{"id":2486,"date":"2026-04-11T14:00:00","date_gmt":"2026-04-11T14:00:00","guid":{"rendered":"https:\/\/powdercoatlinekt.com\/?p=2486"},"modified":"2026-04-15T08:43:52","modified_gmt":"2026-04-15T08:43:52","slug":"configuration-selection-of-electrostatic-spray-equipment-or-spray-line","status":"publish","type":"post","link":"https:\/\/powdercoatlinekt.com\/vi\/configuration-selection-of-electrostatic-spray-equipment-or-spray-line\/","title":{"rendered":"L\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb phun s\u01a1n t\u0129nh \u0111i\u1ec7n ho\u1eb7c d\u00e2y chuy\u1ec1n phun"},"content":{"rendered":"

C\u00e1ch Ch\u1ecdn C\u1ea5u H\u00ecnh Ph\u00f9 H\u1ee3p Cho Thi\u1ebft B\u1ecb Phun T\u0129nh \u0110i\u1ec7n: Thi\u1ebft B\u1ecb vs. D\u00e2y Chuy\u1ec1n Phun<\/h1>\n

Khi b\u1ea1n mu\u1ed1n n\u00e2ng c\u1ea5p kh\u1ea3 n\u0103ng ph\u1ee7 l\u1edbp, quy\u1ebft \u0111\u1ecbnh gi\u1eefa t\u1ee7 phun \u0111\u1ed9c l\u1eadp v\u00e0 d\u00e2y chuy\u1ec1n phun t\u00edch h\u1ee3p c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n tr\u00ean b\u1ec1 m\u1eb7t. Nh\u01b0ng t\u1eeb nhi\u1ec1u n\u0103m l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t t\u1ee7, gia c\u00f4ng nh\u00f4m \u0111\u1ecbnh h\u00ecnh v\u00e0 n\u1ed9i th\u1ea5t ngo\u00e0i tr\u1eddi, t\u00f4i \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c r\u1eb1ng l\u1ef1a ch\u1ecdn n\u00e0y ph\u1ee9c t\u1ea1p h\u01a1n nhi\u1ec1u\u2014v\u00e0 quy\u1ebft \u0111\u1ecbnh sai c\u00f3 th\u1ec3 g\u00e2y thi\u1ec7t h\u1ea1i \u0111\u00e1ng k\u1ec3 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>\n

C\u00e2u tr\u1ea3 l\u1eddi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 \"c\u00e1i n\u00e0o t\u1ed1t h\u01a1n,\" m\u00e0 l\u00e0 \"c\u00e1i n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n.\" S\u1ea3n l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y, \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u b\u1ea1n c\u1ea7n, b\u1ed1 tr\u00ed nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n, k\u1ebf ho\u1ea1ch ph\u00e1t tri\u1ec3n d\u00e0i h\u1ea1n v\u00e0 s\u1ef1 s\u1eb5n l\u00f2ng \u0111\u1ea7u t\u01b0 v\u00e0o x\u1eed l\u00fd tr\u01b0\u1edbc v\u00e0 cung c\u1ea5p kh\u00ed ph\u00f9 h\u1ee3p \u0111\u1ec1u quy\u1ebft \u0111\u1ecbnh b\u1ea1n n\u00ean xem x\u00e9t m\u1ed9t tr\u1ea1m phun \u0111\u01a1n ho\u1eb7c cam k\u1ebft v\u1edbi m\u1ed9t d\u00e2y chuy\u1ec1n ho\u00e0n ch\u1ec9nh.<\/strong><\/p>\n

H\u00e3y \u0111\u1ec3 t\u00f4i h\u01b0\u1edbng d\u1eabn b\u1ea1n qua khung quy\u1ebft \u0111\u1ecbnh m\u00e0 ch\u00fang t\u00f4i s\u1eed d\u1ee5ng v\u1edbi kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh, c\u00e1c tham s\u1ed1 quan tr\u1ecdng th\u1ef1c s\u1ef1, v\u00e0 nh\u1eefng sai l\u1ea7m v\u1ec1 c\u1ea5u h\u00ecnh m\u00e0 ch\u00fang t\u00f4i th\u1ea5y c\u00e1c nh\u00e0 m\u00e1y l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n.<\/p>\n

C\u1ea5u H\u00ecnh Thi\u1ebft B\u1ecb Phun T\u0129nh \u0110i\u1ec7n L\u00e0 G\u00ec v\u00e0 T\u1ea1i Sao N\u00f3 Quan Tr\u1ecdng \u0110\u1ed1i V\u1edbi S\u1ea3n Xu\u1ea5t C\u1ee7a B\u1ea1n?<\/h2>\n

V\u1ec1 c\u01a1 b\u1ea3n, c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb phun t\u0129nh \u0111i\u1ec7n c\u00f3 ngh\u0129a l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee5 th\u1ec3 gi\u1eefa c\u00e1c t\u1ee7 phun, h\u1ec7 th\u1ed1ng x\u1eed l\u00fd tr\u01b0\u1edbc, l\u00f2 s\u1ea5y, b\u1ed9 thu h\u1ed3i b\u1ed9t v\u00e0 h\u1ec7 th\u1ed1ng b\u0103ng chuy\u1ec1n m\u00e0 b\u1ea1n ch\u1ecdn tri\u1ec3n khai. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n ch\u1ecdn m\u1ed9t s\u00fang phun ho\u1eb7c m\u1ed9t l\u00f2 s\u1ea5y\u2014m\u00e0 l\u00e0 \u0111\u1ea3m b\u1ea3o m\u1ecdi m\u00f4-\u0111un ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng ph\u1ee7 l\u1edbp m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n, ca l\u00e0m vi\u1ec7c n\u00e0y sang ca l\u00e0m vi\u1ec7c kh\u00e1c.<\/p>\n

T\u1eeb quan \u0111i\u1ec3m c\u1ee7a ch\u00fang t\u00f4i, c\u1ea5u h\u00ecnh b\u1ea1n ch\u1ecdn quy\u1ebft \u0111\u1ecbnh ba k\u1ebft qu\u1ea3: th\u1ee9 nh\u1ea5t, li\u1ec7u l\u1edbp ph\u1ee7 c\u1ee7a b\u1ea1n c\u00f3 \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n kh\u00f4ng; th\u1ee9 hai, li\u1ec7u b\u1ea1n c\u00f3 th\u1ec3 duy tr\u00ec t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t m\u1ee5c ti\u00eau c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng g\u1eb7p t\u1eafc ngh\u1ebdn; v\u00e0 th\u1ee9 ba, chi ph\u00ed th\u1ef1c s\u1ef1 tr\u00ean m\u1ed7i s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n l\u00e0 bao nhi\u00eau khi t\u00ednh \u0111\u1ebfn l\u01b0\u1ee3ng b\u1ed9t th\u1ea3i ra, ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 lao \u0111\u1ed9ng.<\/p>\n

H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 m\u00e1y ngh\u0129 v\u1ec1 thi\u1ebft b\u1ecb phun trong ph\u1ea1m vi ri\u00eang bi\u1ec7t. H\u1ecd h\u1ecfi, \"S\u00fang phun n\u00e0y c\u00f3 th\u1ec3 phun b\u1ed9t kh\u00f4ng?\" Nh\u01b0ng c\u00e2u h\u1ecfi \u0111\u00fang h\u01a1n l\u00e0, \"S\u00fang n\u00e0y, k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng x\u1eed l\u00fd tr\u01b0\u1edbc, h\u1ec7 th\u1ed1ng s\u1ea5y, h\u1ec7 th\u1ed1ng thu h\u1ed3i b\u1ed9t v\u00e0 k\u1ef9 n\u0103ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, c\u00f3 th\u1ec3 li\u00ean t\u1ee5c s\u1ea3n xu\u1ea5t l\u1edbp ph\u1ee7 kh\u00f4ng b\u1ecb l\u1ed7i trong th\u1ef1c t\u1ebf ho\u1eb7c b\u1ecb t\u1eeb ch\u1ed1i b\u1edfi kh\u00e1ch h\u00e0ng c\u1ee7a t\u00f4i?\"<\/p>\n

S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y quan tr\u1ecdng v\u00ec ch\u00fang t\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c nh\u00e0 m\u00e1y \u0111\u1ea7u t\u01b0 v\u00e0o s\u00fang phun cao c\u1ea5p ch\u1ec9 \u0111\u1ec3 l\u00e3ng ph\u00ed nhi\u1ec1u h\u01a1n 30% b\u1ed9t v\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 l\u1ed7i g\u1eafn k\u1ebft v\u00ec qu\u00e1 tr\u00ecnh x\u1eed l\u00fd tr\u01b0\u1edbc kh\u00f4ng nh\u1ea5t qu\u00e1n. Ch\u00fang t\u00f4i c\u0169ng \u0111\u00e3 th\u1ea5y c\u00e1c nh\u00e0 m\u00e1y mua l\u00f2 s\u1ea5y \u0111\u1eaft ti\u1ec1n ch\u1ea1y trong tr\u1ea1ng th\u00e1i g\u1ea7n nh\u01b0 tr\u1ed1ng r\u1ed7ng v\u00ec t\u1ed1c \u0111\u1ed9 phun c\u1ee7a h\u1ecd kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng c\u1ee7a l\u00f2 s\u1ea5y. \u0110\u00e2y l\u00e0 nh\u1eefng sai l\u1ea7m v\u1ec1 c\u1ea5u h\u00ecnh, kh\u00f4ng ph\u1ea3i l\u1ed7i thi\u1ebft b\u1ecb.<\/p>\n

\"<ad\u00e2y chuy\u1ec1n s\u01a1n b\u1ed9t<\/a> trong nh\u00e0 m\u00e1y\" \/><\/p>\n

Thi\u1ebft B\u1ecb \u0110\u01a1n L\u1ebb vs. D\u00e2y Chuy\u1ec1n Phun: Khi N\u00e0o N\u00ean Ch\u1ecdn M\u1ed7i Lo\u1ea1i?<\/h2>\n

S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 c\u00f4ng su\u1ea5t s\u1ea3n xu\u1ea5t, \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 y\u00eau c\u1ea7u kh\u00f4ng gian<\/h3>\n

\u0110\u00e2y l\u00e0 th\u1ef1c t\u1ebf th\u1ef1c t\u1ebf: m\u1ed9t t\u1ee7 phun \u0111\u1ed9c l\u1eadp kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t \"d\u00e2y chuy\u1ec1n phun nh\u1ecf h\u01a1n.\" N\u00f3 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t.<\/p>\n

M\u1ed9t t\u1ee7 phun \u0111\u01a1n\u2014m\u00e0 ch\u00fang t\u00f4i th\u01b0\u1eddng g\u1ecdi l\u00e0 tr\u1ea1m phun th\u1ee7 c\u00f4ng ho\u1eb7c b\u00e1n t\u1ef1 \u0111\u1ed9ng\u2014\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 linh ho\u1ea1t v\u00e0 \u0111\u1ea7u t\u01b0 v\u1ed1n th\u1ea5p h\u01a1n. B\u1ea1n th\u1ee7 c\u00f4ng di chuy\u1ec3n chi ti\u1ebft tr\u01b0\u1edbc s\u00fang phun, phun b\u1ed9t (b\u1eb1ng tay ho\u1eb7c b\u1eb1ng c\u01a1 ch\u1ebf h\u1ed3i chuy\u1ec3n \u0111\u01a1n gi\u1ea3n), sau \u0111\u00f3 di chuy\u1ec3n b\u1ed9 ph\u1eadn v\u00e0o l\u00f2 s\u1ea5y \u0111\u1ec3 s\u1ea5y. Thay \u0111\u1ed5i m\u00e0u nhanh v\u00ec b\u1ea1n ch\u1ec9 x\u1ea3 s\u1ea1ch m\u1ed9t \u0111\u1ea7u phun. Y\u00eau c\u1ea7u v\u1ec1 kh\u00f4ng gian t\u1ed1i thi\u1ec3u. N\u1ebfu ng\u00e0y mai b\u1ea1n c\u1ea7n phun m\u1ed9t b\u1ed9 ph\u1eadn k\u00edch th\u01b0\u1edbc kh\u00e1c, b\u1ea1n ch\u1ec9 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh quy tr\u00ecnh x\u1eed l\u00fd c\u1ee7a m\u00ecnh.<\/p>\n

Nh\u01b0ng \u0111\u00e2y l\u00e0 nh\u1eefng g\u00ec b\u1ea1n \u0111ang \u0111\u00e1nh \u0111\u1ed5i: \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u, n\u0103ng su\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t chi ph\u00ed th\u1ef1c s\u1ef1. Khi t\u00f4i v\u00e0o m\u1ed9t nh\u00e0 m\u00e1y d\u1ef1a v\u00e0o t\u1ee7 phun th\u1ee7 c\u00f4ng cho s\u1ea3n xu\u1ea5t ch\u00ednh c\u1ee7a h\u1ecd, t\u00f4i th\u1ea5y s\u1ef1 bi\u1ebfn \u0111\u1ed5i l\u1edbn v\u1ec1 \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7, nh\u1eefng khu v\u1ef1c b\u1ecf s\u00f3t t\u1ea1m th\u1eddi do g\u00f3c c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng ho\u00e0n h\u1ea3o, v\u00e0 v\u1ea5n \u0111\u1ec1 b\u00e1m d\u00ednh li\u00ean t\u1ee5c tr\u00ean c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u00ec \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd tr\u01b0\u1edbc thay \u0111\u1ed5i gi\u1eefa c\u00e1c l\u00f4. M\u1ec7t m\u1ecfi c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0o gi\u1edd th\u1ee9 7 c\u1ee7a ca l\u00e0m vi\u1ec7c th\u1ec3 hi\u1ec7n r\u00f5 trong ch\u1ea5t l\u01b0\u1ee3ng l\u1edbp ph\u1ee7.<\/p>\n

D\u00e2y chuy\u1ec1n phun t\u00edch h\u1ee3p\u2014m\u00e0 ch\u00fang t\u00f4i thi\u1ebft k\u1ebf cho ph\u1ea7n l\u1edbn kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh\u2014l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 s\u1eafp x\u1ebfp h\u1ee3p l\u00fd. C\u00e1c chi ti\u1ebft di chuy\u1ec3n tr\u00ean b\u0103ng chuy\u1ec1n li\u00ean t\u1ee5c ho\u1eb7c theo ch\u1ec9 m\u1ee5c. X\u1eed l\u00fd tr\u01b0\u1edbc, phun, s\u1ea5y v\u00e0 l\u00e0m m\u00e1t di\u1ec5n ra theo tr\u00ecnh t\u1ef1 v\u1edbi kho\u1ea3ng c\u00e1ch \u0111\u1ec1u \u0111\u1eb7n. S\u00fang phun th\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng ho\u1eb7c b\u00e1n t\u1ef1 \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o m\u1eabu phun \u0111\u1ed3ng \u0111\u1ec1u. H\u1ec7 th\u1ed1ng thu h\u1ed3i b\u1ed9t \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p, kh\u00f4ng g\u1eafn th\u00eam v\u00e0o sau. L\u00f2 s\u1ea5y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 phun c\u1ee7a b\u1ea1n, kh\u00f4ng qu\u00e1 l\u1edbn ho\u1eb7c qu\u00e1 nh\u1ecf.<\/p>\n

Chi ph\u00ed \u0111\u1ea7u t\u01b0 cao h\u01a1n. Y\u00eau c\u1ea7u kh\u00f4ng gian d\u00e0i h\u01a1n. Nh\u01b0ng b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c g\u00ec: \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 \u0111\u1ed3ng \u0111\u1ec1u (\u00b125 micron c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c thay v\u00ec \u00b150), g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 khu v\u1ef1c phun b\u1ecf s\u00f3t, s\u1eed d\u1ee5ng b\u1ed9t hi\u1ec7u qu\u1ea3 h\u01a1n 8-10% v\u00ec l\u01b0\u1ee3ng phun d\u01b0 \u0111\u01b0\u1ee3c thu h\u1ed3i \u0111\u1ec1u \u0111\u1eb7n, v\u00e0 k\u1ef9 n\u0103ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u1edf n\u00ean \u00edt quan tr\u1ecdng h\u01a1n \u0111\u1ed1i v\u1edbi k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n.<\/p>\n

Theo kinh nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i, d\u00e2y chuy\u1ec1n phun c\u0169ng x\u1eed l\u00fd vi\u1ec7c thay \u0111\u1ed5i m\u00e0u s\u1eafc m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn h\u01a1n. Thay v\u00ec x\u1ea3 s\u1ea1ch b\u1ed9t kh\u1eafp n\u01a1i, c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng t\u1ee7 thu h\u1ed3i ph\u1ee5 \u0111\u1ec3 b\u1eaft gi\u1eef h\u01a1n 90%+ l\u01b0\u1ee3ng b\u1ed9t chuy\u1ec3n \u0111\u1ed5i m\u00e0u, gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed v\u00e0 th\u1eddi gian ch\u1ebft xu\u1ed1ng c\u00f2n 20-30 ph\u00fat thay v\u00ec 45-60 ph\u00fat.<\/p>\n

C\u00e1ch x\u00e1c \u0111\u1ecbnh ng\u01b0\u1ee1ng s\u1ea3n l\u01b0\u1ee3ng \u0111\u1ec3 n\u00e2ng c\u1ea5p l\u00ean d\u00e2y chuy\u1ec1n<\/h3>\n

\u0110i\u1ec3m h\u00f2a v\u1ed1n kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u00e9p t\u00ednh \u0111\u01a1n gi\u1ea3n, nh\u01b0ng \u0111\u00e2y l\u00e0 khung l\u00e0m vi\u1ec7c m\u00e0 ch\u00fang t\u00f4i s\u1eed d\u1ee5ng:<\/p>\n

N\u1ebfu b\u1ea1n ch\u1ea1y \u00edt h\u01a1n 300-400 s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng t\u1ef1 m\u1ed7i tu\u1ea7n (c\u00f9ng ch\u1ea5t li\u1ec7u, k\u00edch th\u01b0\u1edbc t\u01b0\u01a1ng t\u1ef1, h\u1ecda ti\u1ebft m\u00e0u s\u1eafc t\u01b0\u01a1ng t\u1ef1), m\u1ed9t t\u1ee7 phun s\u01a1n \u0111\u01a1n ch\u1ea5t l\u01b0\u1ee3ng cao c\u00f3 th\u1ec3 \u0111\u1ee7. B\u1ea1n s\u1ebd ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1ed1n v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a v\u1eadn h\u00e0nh.<\/p>\n

Khi b\u1ea1n v\u01b0\u1ee3t qu\u00e1 500-800 s\u1ea3n ph\u1ea9m m\u1ed7i tu\u1ea7n, ho\u1eb7c n\u1ebfu b\u1ea1n li\u00ean t\u1ee5c s\u1ea3n xu\u1ea5t c\u00f9ng m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m, d\u00e2y chuy\u1ec1n phun s\u01a1n tr\u1edf n\u00ean h\u1ee3p l\u00fd v\u1ec1 m\u1eb7t kinh t\u1ebf. Vi\u1ec7c gi\u1ea3m l\u00e3ng ph\u00ed b\u1ed9t ph\u1ee7 ch\u1ec9 ri\u00eang \u0111\u00e3 th\u01b0\u1eddng mang l\u1ea1i kho\u1ea3n ho\u00e0n v\u1ed1n t\u1eeb 15-20% chi ph\u00ed d\u00e2y chuy\u1ec1n h\u00e0ng n\u0103m. Th\u00eam v\u00e0o \u0111\u00f3 l\u00e0 hi\u1ec7u qu\u1ea3 lao \u0111\u1ed9ng (m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t m\u1ed9t d\u00e2y chuy\u1ec1n thay v\u00ec ph\u1ea3i v\u1eadn h\u00e0nh c\u1ea3 ng\u00e0y m\u1ed9t t\u1ee7 phun) v\u00e0 l\u1ee3i \u00edch v\u1ec1 \u0111\u1ed9 nh\u1ea5t qu\u00e1n (\u00edt l\u1ed7i h\u01a1n, \u00edt c\u1ea7n ch\u1ec9nh s\u1eeda l\u1ea1i), th\u1eddi gian ho\u00e0n v\u1ed1n th\u01b0\u1eddng l\u00e0 2-3 n\u0103m.<\/p>\n

Nh\u01b0ng \u0111i\u1ec3m quy\u1ebft \u0111\u1ecbnh th\u1ef1c s\u1ef1 kh\u00f4ng ch\u1ec9 l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng\u2014m\u00e0 c\u00f2n l\u00e0 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 nh\u1ea5t qu\u00e1n v\u00e0 gi\u00e1 tr\u1ecb s\u1ea3n ph\u1ea9m. N\u1ebfu b\u1ea1n ph\u1ee7 l\u1edbp nh\u00f4m cao c\u1ea5p cho c\u00e1c \u1ee9ng d\u1ee5ng ki\u1ebfn tr\u00fac, n\u01a1i c\u00e1c l\u1ed7i b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y r\u00f5 v\u00e0 c\u00e1c l\u1ed7i d\u00ednh l\u1edbp d\u1eabn \u0111\u1ebfn y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh, b\u1ea1n c\u1ea7n m\u1ed9t d\u00e2y chuy\u1ec1n ngay c\u1ea3 khi s\u1ea3n xu\u1ea5t 300 s\u1ea3n ph\u1ea9m\/tu\u1ea7n. N\u1ebfu b\u1ea1n ph\u1ee7 c\u00e1c h\u1ed9p kim lo\u1ea1i ti\u1ec7n \u00edch m\u00e0 ch\u1ea5p nh\u1eadn m\u1ed9t s\u1ed1 bi\u1ebfn th\u1ec3 b\u1ec1 m\u1eb7t, b\u1ea1n c\u00f3 th\u1ec3 v\u1eabn d\u00f9ng t\u1ee7 phun khi s\u1ea3n xu\u1ea5t 600 s\u1ea3n ph\u1ea9m\/tu\u1ea7n.<\/p>\n

T\u00f4i lu\u00f4n h\u1ecfi kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh ba c\u00e2u h\u1ecfi:<\/p>\n

\u0110\u1ea7u ti\u00ean: Li\u1ec7u quy tr\u00ecnh hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 li\u00ean t\u1ee5c \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 h\u00ecnh th\u1ee9c v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a kh\u00e1ch h\u00e0ng kh\u00f4ng?<\/strong> N\u1ebfu b\u1ea1n \u0111\u00e3 g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi v\u1ea5n \u0111\u1ec1 b\u00e1m d\u00ednh, \u0111\u1ed3ng \u0111\u1ec1u m\u00e0u s\u1eafc ho\u1eb7c t\u1ef7 l\u1ec7 l\u1ed7i tr\u00ean 3-5%, nguy\u00ean nh\u00e2n th\u01b0\u1eddng l\u00e0 do c\u1ea5u h\u00ecnh, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u1ed7i c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. M\u1ed9t d\u00e2y chuy\u1ec1n phun s\u01a1n s\u1ebd gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n

Th\u1ee9 hai: Chi ph\u00ed c\u1ee7a c\u00e1c l\u1ed7i ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 bao nhi\u00eau?<\/strong> Ch\u00fang t\u00f4i t\u1eebng l\u00e0m vi\u1ec7c v\u1edbi m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t n\u1ed9i th\u1ea5t ph\u1ee7 khung ngo\u00e0i tr\u1eddi. T\u1ee7 phun s\u01a1n th\u1ee7 c\u00f4ng c\u1ee7a h\u1ecd g\u00e2y ra 81% l\u1ed7i b\u00e1m d\u00ednh, m\u00e0 h\u1ecd ph\u00e1t hi\u1ec7n trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p. Chi ph\u00ed ph\u1ebf li\u1ec7u v\u00e0 c\u00f4ng lao \u0111\u1ed9ng s\u1eeda ch\u1eefa v\u01b0\u1ee3t qu\u00e1 1,5 tri\u1ec7u \u0111\u1ed3ng m\u1ed7i ph\u1ea7n. H\u1ecd chuy\u1ec3n sang d\u00e2y chuy\u1ec1n phun s\u01a1n, gi\u1ea3m l\u1ed7i xu\u1ed1ng c\u00f2n 0,5%, v\u00e0 d\u00e2y chuy\u1ec1n \u0111\u00e3 t\u1ef1 tr\u1ea3 l\u1ea1i chi ph\u00ed trong v\u00f2ng 18 th\u00e1ng ch\u1ec9 t\u1eeb vi\u1ec7c gi\u1ea3m ph\u1ebf li\u1ec7u.<\/p>\n

Th\u1ee9 ba: \u0110\u01b0\u1eddng h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?<\/strong> N\u1ebfu b\u1ea1n d\u1ef1 \u0111\u1ecbnh t\u0103ng g\u1ea5p \u0111\u00f4i s\u1ea3n l\u01b0\u1ee3ng trong 18-24 th\u00e1ng t\u1edbi, h\u00e3y \u0111\u1ea7u t\u01b0 v\u00e0o d\u00e2y chuy\u1ec1n ngay b\u00e2y gi\u1edd. Chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb tr\u00ean d\u00e2y chuy\u1ec1n gi\u1ea3m xu\u1ed1ng khi b\u1ea1n t\u0103ng kh\u1ed1i l\u01b0\u1ee3ng, trong khi hi\u1ec7u qu\u1ea3 c\u1ee7a t\u1ee7 phun \u0111\u01a1n l\u1ebb ng\u00e0y c\u00e0ng tr\u1edf n\u00ean r\u00f5 r\u00e0ng h\u01a1n.<\/p>\n

\"quy<\/p>\n

C\u00e1c Tham S\u1ed1 C\u01a1 B\u1ea3n X\u00e1c \u0110\u1ecbnh Ch\u1ea5t L\u01b0\u1ee3ng Phun S\u01a1n v\u00e0 C\u00e1ch Hi\u1ec3u Ch\u00fang<\/h2>\n

\u0110\u00e2y l\u00e0 n\u01a1i h\u1ea7u h\u1ebft c\u00e1c nh\u00f3m mua s\u1eafm g\u1eb7p sai l\u1ea7m. H\u1ecd \u0111\u1ecdc c\u00e1c b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 th\u1ea5y c\u00e1c con s\u1ed1 nh\u01b0 \"80 kV\" ho\u1eb7c \"20 micron\" r\u1ed3i ngh\u0129 r\u1eb1ng h\u1ecd \u0111ang so s\u00e1nh c\u00f9ng lo\u1ea1i. Nh\u01b0ng kh\u00f4ng ph\u1ea3i v\u1eady.<\/p>\n

Th\u00f4ng s\u1ed1 K\u1ef9 Thu\u1eadt c\u1ee7a S\u00fang Phun, \u0110i\u1ec7n \u00c1p v\u00e0 T\u1ed1c \u0110\u1ed9 Phun B\u1ed9t<\/h3>\n

Kh\u1ea3 n\u0103ng c\u1ee7a s\u00fang phun ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ed1n bi\u1ebfn s\u1ed1 li\u00ean k\u1ebft v\u1edbi nhau: \u0111i\u1ec7n \u00e1p t\u0129nh \u0111i\u1ec7n (th\u01b0\u1eddng t\u1eeb 60-90 kV), t\u1ed1c \u0111\u1ed9 c\u1ea5p b\u1ed9t (\u0111\u01b0\u1ee3c \u0111o b\u1eb1ng gram m\u1ed7i gi\u00e2y), kho\u1ea3ng c\u00e1ch phun (th\u01b0\u1eddng t\u1eeb 150-300 mm), v\u00e0 g\u00f3c c\u1ee7a s\u00fang so v\u1edbi chi ti\u1ebft c\u1ea7n ph\u1ee7.<\/p>\n

\u0110i\u1ec7n \u00e1p<\/strong> ki\u1ec3m so\u00e1t tr\u01b0\u1eddng \u0111i\u1ec7n t\u1eeb thu h\u00fat b\u1ed9t v\u00e0o chi ti\u1ebft. Qu\u00e1 th\u1ea5p, b\u1ed9t s\u1ebd kh\u00f4ng chuy\u1ec3n hi\u1ec7u qu\u1ea3\u2014b\u1ea1n s\u1ebd c\u00f3 l\u1edbp ph\u1ee7 m\u1ecfng, kh\u00f4ng \u0111\u1ec1u. Qu\u00e1 cao, b\u1ea1n c\u00f3 nguy c\u01a1 \"v\u01b0\u1ee3t qu\u00e1\", khi b\u1ed9t ph\u1ea3n x\u1ea1 kh\u1ecfi chi ti\u1ebft thay v\u00ec b\u00e1m d\u00ednh. Th\u01b0\u1eddng ch\u00fang t\u00f4i th\u1ea5y 70-80 kV l\u00e0 m\u1ee9c t\u1ed1i \u01b0u cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng, nh\u01b0ng c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p (nh\u01b0 t\u1ee7 c\u00f3 c\u00e1c r\u00e3nh) c\u00f3 th\u1ec3 c\u1ea7n 60-65 kV \u0111\u1ec3 tr\u00e1nh hi\u1ec7u \u1ee9ng \"Faraday cage\"\u2014n\u01a1i c\u00e1c g\u00f3c trong kh\u00f4ng nh\u1eadn \u0111\u1ee7 b\u1ed9t v\u00ec tr\u01b0\u1eddng kh\u00f4ng xuy\u00ean qua \u0111\u01b0\u1ee3c.<\/p>\n

T\u1ed1c \u0111\u1ed9 c\u1ea5p ph\u1ea5n<\/strong> \u0111\u00e2y l\u00e0 n\u01a1i t\u00f4i th\u1ea5y nhi\u1ec1u nh\u1ea7m l\u1eabn nh\u1ea5t. M\u1ed9t s\u00fang c\u1ea5p 150 gram m\u1ed7i gi\u00e2y nghe c\u00f3 v\u1ebb \u1ea5n t\u01b0\u1ee3ng, nh\u01b0ng n\u1ebfu t\u1ed1c \u0111\u1ed9 b\u0103ng chuy\u1ec1n c\u1ee7a b\u1ea1n khi\u1ebfn chi ti\u1ebft ch\u1ec9 \u0111i qua s\u00fang trong 8 gi\u00e2y, b\u1ea1n \u0111ang phun 1.200 gram b\u1ed9t cho m\u1ed7i ph\u1ea7n. N\u1ebfu \u0111\u1ed9 d\u00e0y l\u1edbp phim kh\u00f4 m\u1ee5c ti\u00eau l\u00e0 80 micron (th\u00f4ng s\u1ed1 \u0111i\u1ec3n h\u00ecnh cho n\u1ed9i th\u1ea5t ngo\u00e0i tr\u1eddi), v\u00e0 chi ti\u1ebft c\u1ee7a b\u1ea1n, v\u00ed d\u1ee5, c\u00f3 di\u1ec7n t\u00edch 2 m\u00e9t vu\u00f4ng, b\u1ea1n ch\u1ec9 c\u1ea7n kho\u1ea3ng 200-300 gram. 900 gram c\u00f2n l\u1ea1i l\u00e0 l\u00e3ng ph\u00ed, kh\u00f4ng v\u00e0o ph\u1ea7n s\u1ea3n ph\u1ea9m\u2014\u0111\u00f3 l\u00e0 phun qu\u00e1 m\u1ee9c.<\/p>\n

\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 k\u1ebft h\u1ee3p<\/strong> gi\u1eefa t\u1ed1c \u0111\u1ed9 c\u1ea5p b\u1ed9t v\u00e0 th\u1eddi gian l\u01b0u l\u1ea1i. Ch\u00fang t\u00f4i t\u00ednh to\u00e1n \u0111i\u1ec1u n\u00e0y d\u1ef1a tr\u00ean l\u01b0\u1ee3ng b\u1ed9t phun tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb di\u1ec7n t\u00edch tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb th\u1eddi gian, r\u1ed3i so s\u00e1nh v\u1edbi \u0111\u1ed9 d\u00e0y v\u00e0 m\u1eadt \u0111\u1ed9 l\u1edbp phim m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n. \u0110\u1ed1i v\u1edbi t\u1ee7 kim lo\u1ea1i, ch\u00fang t\u00f4i th\u01b0\u1eddng h\u01b0\u1edbng t\u1edbi m\u1ee9c 1,5-2,5 gram tr\u00ean m\u1ed7i decimet vu\u00f4ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 d\u00e0y l\u1edbp phim kh\u00f4 t\u1eeb 80-120 micron.<\/p>\n

Kho\u1ea3ng c\u00e1ch phun v\u00e0 g\u00f3c phun<\/strong> l\u00e0 n\u01a1i h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh g\u1eb7p v\u1ea5n \u0111\u1ec1. Ch\u00fang t\u00f4i khuy\u00ean d\u00f9ng 200-250 mm cho h\u1ea7u h\u1ebft c\u00e1c b\u1ed9 ph\u1eadn c\u00f4ng nghi\u1ec7p, nh\u01b0ng \u0111i\u1ec1u n\u00e0y thay \u0111\u1ed5i theo lo\u1ea1i s\u00fang v\u00e0 b\u1ed9t ph\u1ee7. Qu\u00e1 g\u1ea7n (d\u01b0\u1edbi 150 mm) s\u1ebd g\u00e2y ra k\u1ebft c\u1ea5u \"v\u1ecf cam\", t\u00edch t\u1ee5 nhi\u1ec1u t\u1ea1i \u0111i\u1ec3m phun, v\u00e0 d\u00f2ng ch\u1ea3y k\u00e9m. Qu\u00e1 xa (h\u01a1n 350 mm) hi\u1ec7u qu\u1ea3 truy\u1ec1n t\u1ea3i gi\u1ea3m r\u00f5 r\u1ec7t\u2014b\u1ed9t \u0111\u1ebfn ph\u1ea7n v\u1edbi v\u1eadn t\u1ed1c v\u00e0 \u0111i\u1ec7n t\u00edch th\u1ea5p h\u01a1n, \u0111\u1ed9 b\u00e1m d\u00ednh k\u00e9m, v\u00e0 s\u1eed d\u1ee5ng b\u1ed9t gi\u1ea3m xu\u1ed1ng c\u00f2n 60-70%.<\/p>\n

G\u00f3c quan tr\u1ecdng v\u00ec ti\u1ebfp c\u1eadn vu\u00f4ng g\u00f3c ph\u1ee7 b\u1ec1 m\u1eb7t hi\u1ec7u qu\u1ea3 nh\u1ea5t, nh\u01b0ng c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p y\u00eau c\u1ea7u g\u00f3c 30-45 \u0111\u1ed9 \u0111\u1ec3 ti\u1ebfp c\u1eadn c\u00e1c r\u00e3nh. C\u00e1c h\u1ec7 th\u1ed1ng phun t\u1ef1 \u0111\u1ed9ng hi\u1ec7n \u0111\u1ea1i \u0111i\u1ec1u ch\u1ec9nh g\u00f3c theo th\u1eddi gian th\u1ef1c; h\u1ec7 th\u1ed1ng th\u1ee7 c\u00f4ng d\u1ef1a v\u00e0o k\u1ef7 lu\u1eadt c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n

C\u00e0i \u0111\u1eb7t \u0110i\u1ec1u khi\u1ec3n Nhi\u1ec7t \u0111\u1ed9 v\u00e0 H\u1ec7 th\u1ed1ng S\u1ea5y kh\u00f4<\/h3>\n

\u0110\u00e2y l\u00e0 n\u01a1i b\u1eaft ngu\u1ed3n c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, v\u00e0 \u00edt khi \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn trong c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n v\u1ec1 c\u1ea5u h\u00ecnh.<\/p>\n

M\u1ed9t lo\u1ea1i b\u1ed9t nhi\u1ec7t r\u1eafn \u0111i\u1ec3n h\u00ecnh y\u00eau c\u1ea7u m\u1ed9t l\u1ecbch tr\u00ecnh curing c\u1ee5 th\u1ec3<\/strong>: nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec9nh c\u1ee7a kim lo\u1ea1i (PMT) t\u1eeb 170-200\u00b0C, gi\u1eef trong 10-20 ph\u00fat t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 d\u00e0y m\u00e0ng v\u00e0 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a b\u1ed9t. Y\u00eau c\u1ea7u th\u1ef1c t\u1ebf l\u00e0 nhi\u1ec7t \u0111\u1ed9 chi ti\u1ebft c\u1ee7a chi ti\u1ebft gia c\u00f4ng<\/strong>, kh\u00f4ng ph\u1ea3i nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed trong l\u00f2.<\/p>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn: M\u1ed9t nh\u00e0 m\u00e1y l\u1eafp \u0111\u1eb7t l\u00f2 nung 200\u00b0C, gi\u1ea3 \u0111\u1ecbnh m\u1ecdi th\u1ee9 \u1edf 200\u00b0C l\u00e0 \"ho\u00e0n th\u00e0nh,\" r\u1ed3i v\u1eadn chuy\u1ec3n c\u00e1c b\u1ed9 ph\u1eadn v\u1edbi \u0111\u1ed9 b\u00e1m d\u00ednh k\u00e9m ho\u1eb7c \u0111\u1ed9 c\u1ee9ng th\u1ea5p. V\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u sau:<\/p>\n

Th\u1ee9 nh\u1ea5t, ph\u00e2n b\u1ed1 nhi\u1ec7t kh\u00f4ng \u0111\u1ec1u<\/strong> trong l\u00f2. C\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i d\u00e0y n\u00f3ng ch\u1eadm v\u00e0 ngu\u1ed9i kh\u00f4ng \u0111\u1ec1u. M\u1ed9t t\u1ee7 ch\u1ee9a th\u00e9p d\u00e0y 3 mm m\u1ea5t 8-10 ph\u00fat \u0111\u1ec3 \u0111\u1ea1t PMT, trong khi l\u00e1 nh\u00f4m m\u1ecfng \u0111\u1ea1t nhi\u1ec7t trong 2 ph\u00fat. N\u1ebfu t\u1ed1c \u0111\u1ed9 b\u0103ng chuy\u1ec1n c\u1ee7a b\u1ea1n gi\u1ea3 \u0111\u1ecbnh 10 ph\u00fat l\u00e0m n\u00f3ng \u0111\u1ec1u, c\u00e1c b\u1ed9 ph\u1eadn m\u1ecfng s\u1ebd qu\u00e1 curing (gi\u00f2n) v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn d\u00e0y ch\u01b0a \u0111\u1ee7 curing (m\u1ec1m).<\/p>\n

Th\u1ee9 hai, hi\u1ec3u bi\u1ebft k\u00e9m v\u1ec1 \u0111\u01b0\u1eddng cong nhi\u1ec7t \u0111\u1ed9-th\u1eddi gian<\/strong>. B\u1ed9t kh\u00f4ng curing theo tuy\u1ebfn t\u00ednh. N\u00f3 y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 t\u1ed1i thi\u1ec3u c\u1ee5 th\u1ec3 \u0111\u1ec3 b\u1eaft \u0111\u1ea7u ph\u1ea3n \u1ee9ng li\u00ean k\u1ebft ch\u00e9o. D\u01b0\u1edbi 160\u00b0C, h\u1ea7u nh\u01b0 kh\u00f4ng x\u1ea3y ra g\u00ec. \u1ede 180\u00b0C, ph\u1ea3n \u1ee9ng t\u0103ng t\u1ed1c. \u1ede 220\u00b0C, b\u1ed9t c\u00f3 th\u1ec3 b\u1ecb qu\u00e1 curing, m\u1ea5t \u0111\u1ed9 b\u00f3ng ho\u1eb7c \u0111\u1ed9 linh ho\u1ea1t. Ch\u00fang t\u00f4i khuy\u00ean d\u00f9ng c\u1ea3m bi\u1ebfn nhi\u1ec7t ho\u1eb7c h\u00ecnh \u1ea3nh nhi\u1ec7t<\/strong> \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 th\u1ef1c t\u1ebf c\u1ee7a chi ti\u1ebft, kh\u00f4ng ch\u1ec9 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed.<\/p>\n

Th\u1ee9 ba, Kh\u00f4ng ph\u00f9 h\u1ee3p t\u1ed1c \u0111\u1ed9 b\u0103ng chuy\u1ec1n<\/strong>. N\u1ebfu b\u0103ng chuy\u1ec1n c\u1ee7a b\u1ea1n di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 2 m\u00e9t\/ph\u00fat, v\u00e0 l\u00f2 nung d\u00e0i 4 m\u00e9t, th\u1eddi gian l\u01b0u l\u00e0 2 ph\u00fat. H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i b\u1ed9t c\u1ea7n 10-15 ph\u00fat. B\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t l\u00f2 d\u00e0i 20-30 m\u00e9t, \u0111i\u1ec1u n\u00e0y kh\u00f4ng th\u1ef1c t\u1ebf. Gi\u1ea3i ph\u00e1p l\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n (t\u0103ng th\u1eddi gian l\u01b0u cho m\u1ed7i chi ti\u1ebft) ho\u1eb7c s\u1eed d\u1ee5ng l\u00f2 nh\u1ecf g\u1ecdn h\u01a1n v\u1edbi kh\u00ed tu\u1ea7n ho\u00e0n v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n ( curing nhanh h\u01a1n).<\/p>\n

Ch\u00fang t\u00f4i lu\u00f4n x\u00e1c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng curing d\u1ef1a tr\u00ean t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n c\u1ee7a b\u1ea1n v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nhi\u1ec7t c\u1ee7a b\u1ed9 ph\u1eadn<\/strong>. M\u1ed9t profile nh\u00f4m l\u00e0m n\u00f3ng v\u00e0 curing nhanh h\u01a1n so v\u1edbi t\u1ee7 th\u00e9p, v\u00ec v\u1eady ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t 180\u00b0C v\u00e0 12 ph\u00fat cho nh\u00f4m, nh\u01b0ng 200\u00b0C v\u00e0 15 ph\u00fat cho th\u00e9p.<\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng Kh\u00f4ng kh\u00ed v\u00e0 \u1ed4n \u0111\u1ecbnh \u00c1p su\u1ea5t<\/h3>\n

\u0110\u00e2y l\u00e0 k\u1ebb gi\u1ebft ng\u01b0\u1eddi th\u1ea7m l\u1eb7ng c\u1ee7a ch\u1ea5t l\u01b0\u1ee3ng s\u01a1n b\u1ed9t, v\u00e0 t\u00f4i ch\u01b0a bao gi\u1edd th\u1ea5y n\u00f3 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea nh\u01b0 m\u1ed9t \"tham s\u1ed1 c\u1ea5u h\u00ecnh\" trong b\u1ea5t k\u1ef3 \u0111\u1ec1 xu\u1ea5t n\u00e0o c\u1ee7a nh\u00e0 cung c\u1ea5p.<\/p>\n

Kh\u00f4ng kh\u00ed n\u00e9n trong h\u1ec7 th\u1ed1ng phun s\u01a1n \u0111i\u1ec7n t\u0129nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho b\u1ed1n m\u1ee5c \u0111\u00edch: phun m\u1ecbn b\u1ed9t (ph\u00e2n t\u00e1ch th\u00e0nh c\u00e1c gi\u1ecdt nh\u1ecf), t\u1ea1o ra tr\u01b0\u1eddng \u0111i\u1ec7n xung quanh \u0111\u1ea7u phun, \u0111\u1ea9y b\u1ed9t qua \u1ed1ng c\u1ea5p, v\u00e0 pulsing s\u00fang trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i m\u00e0u.<\/p>\n

N\u1ebfu kh\u00f4ng kh\u00ed c\u1ee7a b\u1ea1n \u1ea9m, ch\u1ee9a d\u1ea7u ho\u1eb7c c\u00f3 c\u00e1c h\u1ea1t r\u1eafn, l\u1edbp ph\u1ee7 c\u1ee7a b\u1ea1n s\u1ebd th\u1ea5t b\u1ea1i.<\/strong> Kh\u00f4ng kh\u00ed \u1ea9m g\u00e2y ra c\u00e1c l\u1ed7 kim v\u00e0 l\u1ed7i k\u00e9o ng\u01b0\u1ee3c. Kh\u00f4ng kh\u00ed ch\u1ee9a d\u1ea7u g\u00e2y th\u1ea5t b\u1ea1i trong qu\u00e1 tr\u00ecnh b\u00e1m d\u00ednh. C\u00e1c h\u1ea1t r\u1eafn g\u00e2y ra \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t.<\/p>\n

Vi\u1ec7c cung c\u1ea5p kh\u00f4ng kh\u00ed ph\u00f9 h\u1ee3p y\u00eau c\u1ea7u ba giai \u0111o\u1ea1n<\/strong>: m\u1ed9t b\u1ed9 s\u1ea5y l\u1ea1nh (\u0111\u01b0a \u0111i\u1ec3m s\u01b0\u01a1ng xu\u1ed1ng \u201320\u00b0C ho\u1eb7c th\u1ea5p h\u01a1n), m\u1ed9t b\u1ed9 l\u1ecdc lo\u1ea1i b\u1ecf d\u1ea7u, v\u00e0 b\u1ed9 l\u1ecdc h\u1ea1t (5 micron). Nhi\u1ec1u nh\u00e0 m\u00e1y b\u1ecf qua b\u1ed9 s\u1ea5y v\u00ec \"m\u00e1y n\u00e9n kh\u00ed \u0111\u00e3 l\u00e0m kh\u00f4 kh\u00f4ng kh\u00ed r\u1ed3i.\" Kh\u00f4ng \u0111\u00fang. M\u1ed9t m\u00e1y n\u00e9n tr\u1ee5c v\u00edt ti\u00eau chu\u1ea9n t\u1ea1o ra kh\u00f4ng kh\u00ed b\u00e3o h\u00f2a \u1edf 35-40\u00b0C. \u1ed0ng d\u1eabn c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m m\u00e1t n\u00f3 xu\u1ed1ng m\u00f4i tr\u01b0\u1eddng (25\u00b0C), nh\u01b0ng v\u1eabn g\u1ea7n \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 100%. B\u1ea1n c\u1ea7n s\u1ea5y kh\u00f4 ch\u1ee7 \u0111\u1ed9ng.<\/p>\n

Th\u1ee9 hai, \u1ed4n \u0111\u1ecbnh \u00e1p su\u1ea5t l\u00e0 quan tr\u1ecdng<\/strong>. S\u00fang phun y\u00eau c\u1ea7u \u00e1p su\u1ea5t 4-6 bar, v\u00e0 dao \u0111\u1ed9ng \u00e1p su\u1ea5t h\u01a1n \u00b10.2 bar g\u00e2y ra s\u1ef1 bi\u1ebfn \u0111\u1ed5i trong t\u1ed1c \u0111\u1ed9 c\u1ea5p b\u1ed9t v\u00e0 hi\u1ec7u qu\u1ea3 truy\u1ec1n t\u1ea3i. Ch\u00fang t\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c nh\u00e0 m\u00e1y c\u00f3 m\u00e1y n\u00e9n kh\u00ed c\u1ee1 nh\u1ecf (d\u01b0\u1edbi k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p cho d\u00e2y chuy\u1ec1n c\u1ee7a h\u1ecd) g\u1eb7p ph\u1ea3i gi\u1ea3m \u00e1p su\u1ea5t trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i m\u00e0u, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn.<\/p>\n

Quy\u1ebft \u0111\u1ecbnh c\u1ea5u h\u00ecnh \u1edf \u0111\u00e2y l\u00e0 \u0111\u01a1n gi\u1ea3n: d\u00e0nh ng\u00e2n s\u00e1ch cho m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n ph\u00f9 h\u1ee3p nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a chi ph\u00ed d\u00e2y chuy\u1ec1n phun s\u01a1n c\u1ee7a b\u1ea1n.<\/strong> M\u1ed9t d\u00e2y chuy\u1ec1n 30 kW c\u00f3 th\u1ec3 c\u1ea7n m\u1ed9t m\u00e1y n\u00e9n kh\u00ed 15 kW v\u1edbi b\u1ed9 s\u1ea5y l\u1ea1nh. Nhi\u1ec1u nh\u00e0 m\u00e1y c\u1ed1 g\u1eafng ti\u1ebft ki\u1ec7m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y n\u00e9n kh\u00ed \"kh\u00f4ng kh\u00ed x\u01b0\u1edfng\" hi\u1ec7n c\u00f3 r\u1ed3i t\u1ef1 h\u1ecfi t\u1ea1i sao h\u1ecd kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n.<\/p>\n

Ph\u00f9 h\u1ee3p C\u1ea5u h\u00ecnh Thi\u1ebft b\u1ecb v\u1edbi Lo\u1ea1i S\u1ea3n ph\u1ea9m v\u00e0 Ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ee7a b\u1ea1n<\/h2>\n

C\u1ea5u h\u00ecnh d\u00e2y chuy\u1ec1n phun c\u00f9ng m\u1ed9t l\u00fac ph\u00f9 h\u1ee3p cho c\u00e1c thanh nh\u00f4m \u0111\u00f9n s\u1ebd cho k\u1ebft qu\u1ea3 trung b\u00ecnh tr\u00ean c\u00e1c th\u00e2n t\u1ee7, v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. \u0110\u00e2y l\u00e0 n\u01a1i ch\u00fang ta th\u1ea5y nh\u1eefng sai l\u1ea7m l\u1edbn nh\u1ea5t trong mua s\u1eafm.<\/p>\n

\u01afu ti\u00ean C\u1ea5u h\u00ecnh cho S\u1ea3n xu\u1ea5t T\u1ee7 v\u00e0 H\u1ed9p Kim Lo\u1ea1i<\/h3>\n

T\u1ee7 v\u00e0 v\u1ecf thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft c\u00f3 nh\u1eefng y\u00eau c\u1ea7u \u0111\u1eb7c th\u00f9: \u0111\u1ea3m b\u1ea3o g\u1eafn k\u1ebft \u0111\u1ed3ng nh\u1ea5t tr\u00ean c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p, \u0111\u1ed9 b\u1ec1n trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, v\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i r\u00f5 r\u00e0ng<\/strong> (v\u00ec m\u1eb7t t\u1ee7 n\u1eb1m trong t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng).<\/p>\n

\u0110\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng n\u00e0y, ti\u1ec1n x\u1eed l\u00fd l\u00e0 kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng. Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb qu\u00e1 tr\u00ecnh d\u1eadp v\u00e0 h\u00e0n \u0111\u1ec3 l\u1ea1i d\u01b0 l\u01b0\u1ee3ng d\u1ea7u v\u00e0 oxit s\u1eaft. Ti\u1ec1n x\u1eed l\u00fd k\u1ef9 l\u01b0\u1ee1ng (t\u1ea9y d\u1ea7u + phosphat h\u00f3a) l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a s\u1ef1 b\u00e1m d\u00ednh l\u00e2u d\u00e0i. Ch\u00fang t\u00f4i th\u01b0\u1eddng quy \u0111\u1ecbnh m\u1ed9t d\u00e2y chuy\u1ec1n ti\u1ec1n x\u1eed l\u00fd d\u1ea1ng ng\u00e2m 3-5 tr\u1ea1m.<\/p>\n

C\u1ea5u h\u00ecnh phun c\u1ea7n ph\u1ea3i t\u00ednh \u0111\u1ebfn h\u00ecnh d\u1ea1ng b\u00ean trong. C\u00e1c th\u00e2n t\u1ee7 c\u00f3 c\u00e1c r\u00e3nh, c\u1ea1nh v\u00e0 g\u00f3c n\u01a1i hi\u1ec7u \u1ee9ng Faraday t\u1ed3i nh\u1ea5t. Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng nhi\u1ec1u s\u00fang phun v\u1edbi c\u00e1c g\u00f3c kh\u00e1c nhau<\/strong> thay v\u00ec m\u1ed9t s\u00fang t\u1ef1 \u0111\u1ed9ng duy nh\u1ea5t. \u0110\u1ed1i v\u1edbi d\u00e2y chuy\u1ec1n t\u1ee7 l\u1edbn, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 tri\u1ec3n khai 3-4 s\u00fang: m\u1ed9t \u0111\u1ec3 ph\u1ee7 m\u1eb7t, m\u1ed9t ho\u1eb7c hai \u1edf g\u00f3c 45\u00b0 \u0111\u1ec3 ph\u1ee7 c\u1ea1nh, v\u00e0 m\u1ed9t \u0111\u1ec3 truy c\u1eadp ph\u00eda sau ho\u1eb7c b\u00ean trong.<\/p>\n

H\u1ec7 th\u1ed1ng thu h\u1ed3i b\u1ed9t l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00ec t\u1ee7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u01a1n m\u00e0u \u0111\u01a1n (\u0111en, x\u00e1m, tr\u1eafng, m\u00e0u RAL), v\u00e0 vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i m\u00e0u ch\u1ec9 di\u1ec5n ra h\u00e0ng tu\u1ea7n. Hi\u1ec7u qu\u1ea3 thu h\u1ed3i cao (90%+) c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n t\u00e1i ch\u1ebf b\u1ed9t cao c\u1ea5p v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t. Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng thu h\u1ed3i hai giai \u0111o\u1ea1n<\/strong>: m\u1ed9t cyclone l\u1edbn ch\u00ednh \u0111\u1ec3 thu h\u1ed3i ngay l\u1eadp t\u1ee9c, sau \u0111\u00f3 l\u00e0 b\u1ed9 l\u1ecdc m\u1ecbn th\u1ee9 c\u1ea5p \u0111\u1ec3 thu h\u1ed3i b\u1ed9t si\u00eau m\u1ecbn.<\/p>\n

L\u00f2 s\u1ea5y \u0111\u1ec3 x\u1eed l\u00fd t\u1ee7 c\u1ea7n \u0111\u1ea3m b\u1ea3o s\u1ef1 l\u00e0m n\u00f3ng \u0111\u1ed3ng \u0111\u1ec1u \u0111\u1ec3 tr\u00e1nh \u1ee9ng su\u1ea5t nhi\u1ec7t<\/strong>. Ch\u00fang t\u00f4i quy \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 200-220\u00b0C trong 12-15 ph\u00fat, ch\u00fa \u00fd \u0111\u1ebfn l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ed9 ph\u1eadn \u1edf trung t\u00e2m b\u0103ng chuy\u1ec1n \u0111\u1ea1t c\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u1edf c\u1ea1nh.<\/p>\n

\u01afu ti\u00ean c\u1ea5u h\u00ecnh cho Nh\u00f4m v\u00e0 Ph\u00e2n \u0111o\u1ea1n \u00c9p \u0111\u00f9n<\/h3>\n

Nh\u00f4m v\u1ec1 c\u01a1 b\u1ea3n kh\u00e1c bi\u1ec7t. Kh\u00f4ng c\u1ea7n ti\u1ec1n x\u1eed l\u00fd ngo\u00e0i vi\u1ec7c l\u00e0m s\u1ea1ch.<\/strong> Nh\u00f4m oxi h\u00f3a ngay l\u1eadp t\u1ee9c v\u00e0 t\u1ea1o th\u00e0nh l\u1edbp th\u1ee5 \u0111\u1ed9ng; phosphat h\u00f3a l\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 c\u00f3 th\u1ec3 g\u00e2y c\u1ea3n tr\u1edf s\u1ef1 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n. Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y r\u1eeda ki\u1ec1m v\u00e0 x\u1ea3<\/strong> (t\u1ed5ng c\u1ed9ng 3 b\u1ec3).<\/p>\n

Hi\u1ec7u qu\u1ea3 chuy\u1ec3n \u0111\u1ed5i quan tr\u1ecdng h\u01a1n \u1edf \u0111\u00e2y v\u00ec c\u00e1c profile nh\u00f4m th\u01b0\u1eddng c\u00f3 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t l\u1edbn v\u00e0 h\u00ecnh d\u1ea1ng c\u1eaft ph\u1ee9c t\u1ea1p (l\u00f5i r\u1ed7ng, b\u1ec1 m\u1eb7t c\u00f3 r\u0103ng c\u01b0a). M\u1ed9t s\u00fang phun \u0111\u01a1n kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn hi\u1ec7u qu\u1ea3 c\u00e1c k\u00eanh b\u00ean trong. Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng s\u00fang dao \u0111\u1ed9ng (s\u00fang di chuy\u1ec3n qua l\u1ea1i)<\/strong> thay v\u00ec s\u00fang c\u1ed1 \u0111\u1ecbnh, cho ph\u00e9p v\u00f2i phun ti\u1ebfp c\u1eadn v\u00e0o c\u00e1c r\u00e3nh.<\/p>\n

Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 c\u00e0ng quan tr\u1ecdng h\u01a1n. Nh\u00f4m d\u1eabn nhi\u1ec7t kh\u00e1c v\u1edbi th\u00e9p \u2014 n\u00f3 n\u00f3ng nhanh h\u01a1n nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i s\u1ed1c nhi\u1ec7t<\/strong> n\u1ebfu chuy\u1ec3n t\u1eeb 180\u00b0C tr\u1ef1c ti\u1ebfp xu\u1ed1ng m\u00f4i tr\u01b0\u1eddng xung quanh. Ch\u00fang t\u00f4i quy \u0111\u1ecbnh 170-180\u00b0C cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nh\u00f4m (th\u1ea5p h\u01a1n th\u00e9p) v\u00e0 bao g\u1ed3m m\u1ed9t khu v\u1ef1c l\u00e0m m\u00e1t d\u1ea7n<\/strong> tr\u01b0\u1edbc khi c\u00e1c b\u1ed9 ph\u1eadn ra kh\u1ecfi l\u00f2.<\/p>\n

Vi\u1ec7c thu h\u1ed3i b\u1ed9t l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00ec kh\u00e1ch h\u00e0ng c\u1ee7a c\u00e1c h\u1ed3 s\u01a1 nh\u00f4m th\u01b0\u1eddng v\u1eadn h\u00e0nh nhi\u1ec1u m\u00e0u s\u1eafc trong m\u1ed9t ca l\u00e0m vi\u1ec7c<\/strong> (khung c\u1eeda s\u1ed5 m\u00e0u tr\u1eafng, n\u00e2u v\u00e0 x\u00e1m, v\u00ed d\u1ee5). Thay \u0111\u1ed5i m\u00e0u nhanh v\u00e0 kh\u1ea3 n\u0103ng thu h\u1ed3i cao gi\u00fap gi\u1ea3m th\u1eddi gian v\u00e0 chi ph\u00ed chuy\u1ec3n \u0111\u1ed5i. Ch\u00fang t\u00f4i th\u01b0\u1eddng s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng thu h\u1ed3i ph\u1ee5 d\u1ef1a tr\u00ean b\u1ed9 l\u1ecdc<\/strong> thay v\u00ec cyclone, v\u00ec b\u1ed9 l\u1ecdc b\u1eaft gi\u1eef b\u1ee5i m\u1ecbn c\u1ef1c t\u1ed1t h\u01a1n.<\/p>\n

M\u1ed9t chi ti\u1ebft th\u01b0\u1eddng b\u1ecb b\u1ecf qua: thi\u1ebft k\u1ebf t\u1ea3i conveyor<\/strong>. C\u00e1c h\u1ed3 s\u01a1 ph\u1ea3i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 \u0111\u1ec3 tr\u00e1nh b\u1ecb cong d\u01b0\u1edbi tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh ch\u00fang trong giai \u0111o\u1ea1n x\u1eed l\u00fd n\u00f3ng. Ch\u00fang t\u00f4i thi\u1ebft k\u1ebf c\u00e1c gi\u00e1 \u0111\u1ee1 h\u1ed3 s\u01a1 t\u00f9y ch\u1ec9nh<\/strong> \u0111\u1ec3 ph\u00e2n ph\u1ed1i t\u1ea3i tr\u1ecdng d\u1ecdc theo chi\u1ec1u d\u00e0i c\u1ee7a b\u1ed9 ph\u1eadn, kh\u00f4ng ch\u1ec9 \u1edf c\u00e1c \u0111\u1ea7u.<\/p>\n

\u01afu ti\u00ean c\u1ea5u h\u00ecnh cho N\u1ed9i th\u1ea5t v\u00e0 S\u1ea3n ph\u1ea9m g\u1ed7<\/h3>\n

N\u1ed9i th\u1ea5t l\u00e0 lo\u1ea1i d\u1ec5 d\u00e0ng h\u01a1n nh\u01b0ng \u0111\u1ed3ng th\u1eddi c\u0169ng \u0111\u00f2i h\u1ecfi cao nh\u1ea5t. D\u1ec5 d\u00e0ng v\u00ec c\u00e1c l\u1ed7i b\u1ec1 m\u1eb7t th\u01b0\u1eddng b\u1ecb che gi\u1ea5u b\u1edfi l\u1eafp r\u00e1p ho\u1eb7c b\u1ecdc n\u1ec7m.<\/strong> \u0110\u00f2i h\u1ecfi cao v\u00ec n\u1ed9i th\u1ea5t ngo\u00e0i tr\u1eddi ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/strong>, v\u00e0 th\u1ea5t b\u1ea1i trong adhesion c\u00f3 ngh\u0129a l\u00e0 kh\u00e1ch h\u00e0ng kh\u00f4ng h\u00e0i l\u00f2ng.<\/p>\n

\u0110\u1ed1i v\u1edbi n\u1ed9i th\u1ea5t, ch\u00fang t\u00f4i \u01b0u ti\u00ean ngo\u1ea1i h\u00ecnh ho\u00e0n thi\u1ec7n l\u1edbp ph\u1ee7 h\u01a1n \u0111\u1ed9 b\u1ec1n<\/strong>, c\u00f3 ngh\u0129a l\u00e0 qu\u00e1 tr\u00ecnh curing v\u00e0 flow-out tr\u1edf n\u00ean quan tr\u1ecdng. Ch\u00fang t\u00f4i x\u00e1c \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 PMT th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat (170-180\u00b0C) v\u00e0 th\u1eddi gian dwell l\u00e2u h\u01a1n (15-20 ph\u00fat)<\/strong> \u0111\u1ec3 cho b\u1ed9t c\u00f3 th\u1ec3 ch\u1ea3y v\u00e0 h\u00f2a quy\u1ec7n th\u00e0nh m\u1ed9t b\u1ec1 m\u1eb7t b\u00f3ng, m\u1ecbn thay v\u00ec gi\u1eef l\u1ea1i k\u1ebft c\u1ea5u.<\/p>\n

Ti\u1ec1n x\u1eed l\u00fd nh\u1eb9 h\u01a1n so v\u1edbi c\u00f4ng \u0111o\u1ea1n trong t\u1ee7 nh\u01b0ng v\u1eabn c\u1ea7n thi\u1ebft. Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng qu\u00e1 tr\u00ecnh t\u1ea9y d\u1ea7u hai b\u01b0\u1edbc v\u00e0 x\u1ea3 n\u01b0\u1edbc<\/strong>, b\u1ecf qua phosphate v\u00ec c\u00f3 th\u1ec3 c\u00f3 th\u00e0nh ph\u1ea7n d\u1ef1a tr\u00ean g\u1ed7.<\/p>\n

Ph\u1ee7 l\u1edbp s\u01a1n c\u1ea7n t\u00ednh \u0111\u1ebfn c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c m\u1ed1i n\u1ed1i<\/strong>. M\u1ed9t chi\u1ebfc gh\u1ebf \u0103n c\u00f3 c\u00e1c tr\u1ee5c, l\u01b0ng cong v\u00e0 c\u00e1c m\u1ed1i n\u1ed1i c\u1ee7a khung gh\u1ebf n\u01a1i b\u1ed9t c\u00f3 th\u1ec3 t\u1ee5 l\u1ea1i ho\u1eb7c b\u1ecf s\u00f3t ho\u00e0n to\u00e0n. Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng nhi\u1ec1u s\u00fang phun c\u00f4ng su\u1ea5t th\u1ea5p h\u01a1n<\/strong> thay v\u00ec m\u1ed9t s\u00fang c\u00f4ng su\u1ea5t cao, cho ph\u00e9p ti\u1ebfp c\u1eadn t\u1ed1t h\u01a1n c\u00e1c khu v\u1ef1c chi ti\u1ebft m\u00e0 kh\u00f4ng phun qu\u00e1 nhi\u1ec1u b\u1ed9t.<\/p>\n

Vi\u1ec7c thu h\u1ed3i b\u1ed9t \u00edt quan tr\u1ecdng h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c d\u00f2ng n\u1ed9i th\u1ea5t v\u00ec kh\u00e1ch h\u00e0ng th\u01b0\u1eddng ch\u1ea5p nh\u1eadn vi\u1ec7c pha tr\u1ed9n m\u00e0u s\u1eafc th\u1ec9nh tho\u1ea3ng<\/strong> (b\u1ed9t c\u00f2n l\u1ea1i t\u1eeb m\u00e0u tr\u01b0\u1edbc pha tr\u1ed9n v\u1edbi m\u00e0u hi\u1ec7n t\u1ea1i, t\u1ea1o ra s\u1ef1 bi\u1ebfn \u0111\u1ed5i m\u00e0u nh\u1eb9). \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ch\u00fang t\u00f4i th\u01b0\u1eddng ch\u1ecdn h\u1ec7 th\u1ed1ng thu h\u1ed3i cyclone \u0111\u01a1n giai \u0111o\u1ea1n<\/strong> thay v\u00ec hai giai \u0111o\u1ea1n, gi\u1ea3m chi ph\u00ed trong khi v\u1eabn duy tr\u00ec vi\u1ec7c thu h\u1ed3i 85-90%.<\/p>\n

Thi\u1ebft k\u1ebf l\u00f2 curing cho n\u1ed9i th\u1ea5t th\u01b0\u1eddng bao g\u1ed3m ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m<\/strong>. C\u00e1c th\u00e0nh ph\u1ea7n d\u1ef1a tr\u00ean g\u1ed7 trong n\u1ed9i th\u1ea5t c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m t\u1eeb kh\u00f4ng kh\u00ed, g\u00e2y ra s\u1ef1 bi\u1ebfn d\u1ea1ng k\u00edch th\u01b0\u1edbc c\u00f3 th\u1ec3 l\u00e0m n\u1ee9t l\u1edbp ph\u1ee7 m\u1edbi curing. Ch\u00fang t\u00f4i th\u00eam v\u00e0o giai \u0111o\u1ea1n s\u1ea5y kh\u00f4<\/strong> (\u0111\u1ed9 \u1ea9m th\u1ea5p, 60-70\u00b0C trong 5-10 ph\u00fat) tr\u01b0\u1edbc khi qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ch\u00ednh \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m m\u00f4i tr\u01b0\u1eddng.<\/p>\n

\"ho\u00e0n<\/p>\n

T\u00ednh to\u00e1n Nhu c\u1ea7u Thi\u1ebft b\u1ecb c\u1ee7a B\u1ea1n: T\u1eeb S\u1ea3n l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y \u0111\u1ebfn Th\u00f4ng s\u1ed1 K\u1ef9 thu\u1eadt Th\u1ef1c t\u1ebf<\/h2>\n

\u0110\u00e2y l\u00e0 n\u01a1i c\u1ea5u h\u00ecnh tr\u1edf n\u00ean r\u00f5 r\u00e0ng. H\u1ea7u h\u1ebft c\u00e1c nh\u00f3m mua h\u00e0ng b\u1eaft \u0111\u1ea7u v\u1edbi \"ch\u00fang t\u00f4i c\u1ea7n 500 chi\u1ebfc m\u1ed7i ng\u00e0y\" r\u1ed3i m\u1edbi t\u00ecm ki\u1ebfm thi\u1ebft b\u1ecb. \u0110i\u1ec1u \u0111\u00f3 l\u00e0 sai c\u00e1ch.<\/p>\n

C\u00e1ch Chuy\u1ec3n \u0110\u1ed5i Y\u00eau C\u1ea7u S\u1ea3n Xu\u1ea5t th\u00e0nh Th\u00f4ng s\u1ed1 K\u1ef9 thu\u1eadt M\u00e1y m\u00f3c<\/h3>\n

H\u00e3y l\u00e0m v\u00ed d\u1ee5: B\u1ea1n s\u1ea3n xu\u1ea5t h\u1ed9p \u0111i\u1ec7n kim lo\u1ea1i. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u00e0 300 mm \u00d7 200 mm \u00d7 100 mm (th\u00e9p), s\u01a1n \u0111en, m\u1ee5c ti\u00eau s\u1ea3n l\u01b0\u1ee3ng 1.000 chi\u1ebfc m\u1ed7i ng\u00e0y.<\/p>\n

B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh gi\u1edd l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/strong>
\nN\u1ebfu b\u1ea1n v\u1eadn h\u00e0nh m\u1ed9t ca 8 gi\u1edd, \u0111\u00f3 l\u00e0 28.800 gi\u00e2y m\u1ed7i ca. 1.000 chi\u1ebfc ngh\u0129a l\u00e0 m\u1ed7i chi\u1ebfc m\u1ea5t 28,8 gi\u00e2y.<\/p>\n

Nh\u01b0ng b\u1ea1n kh\u00f4ng phun s\u01a1n li\u00ean t\u1ee5c. B\u1ea1n c\u00f3:<\/p>\n

    \n
  • Th\u1eddi gian chu\u1ea9n b\u1ecb (d\u1ecdn d\u1eb9p bu\u1ed5i s\u00e1ng, x\u1ea3 kh\u00ed, ki\u1ec3m tra s\u00fang): 30 ph\u00fat<\/li>\n
  • Thay \u0111\u1ed5i m\u00e0u s\u01a1n (cho l\u1ea7n ch\u1ea1y ti\u1ebfp theo, kh\u00f4ng ph\u1ea3i h\u00f4m nay): gi\u1ea3 \u0111\u1ecbnh 30 ph\u00fat gi\u1eefa ca<\/li>\n
  • Th\u1eddi gian phun th\u1ef1c t\u1ebf: 7 gi\u1edd = 25.200 gi\u00e2y<\/li>\n
  • S\u1ed1 l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m th\u1ef1c t\u1ebf trong 7 gi\u1edd: 1.000 chi\u1ebfc<\/li>\n<\/ul>\n

    Th\u1eddi gian th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 d\u00e0nh cho m\u1ed7i chi\u1ebfc: 25,2 gi\u00e2y.<\/p>\n

    B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh th\u1eddi gian d\u1eebng phun.<\/strong>
    \n\u0110\u1ed1i v\u1edbi h\u1ed9p 300 \u00d7 200 mm (0,06 m\u00b2), m\u1ee5c ti\u00eau l\u1edbp m\u00e0ng d\u00e0y 100 micron, b\u1ea1n c\u1ea7n kho\u1ea3ng 200-250 gram b\u1ed9t. V\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u 2 gram\/gi\u00e2y (th\u00f4ng th\u01b0\u1eddng cho s\u00fang phun), \u0111i\u1ec1u n\u00e0y y\u00eau c\u1ea7u kho\u1ea3ng 100-125 gi\u00e2y phun cho m\u1ed7i ph\u1ea7n.<\/p>\n

    Nh\u01b0ng ch\u1edd \u0111\u00e3\u2014\u0111\u00f3 ch\u1ec9 l\u00e0 th\u1eddi gian phun. Ph\u1ea7n c\u00f2n l\u1ea1i c\u1ea7n th\u1eddi gian l\u00e0m m\u00e1t chuy\u1ec3n ti\u1ebfp tr\u01b0\u1edbc khi ra kh\u1ecfi bu\u1ed3ng phun (5-10 gi\u00e2y) v\u00e0 th\u1eddi gian di chuy\u1ec3n gi\u1eefa c\u00e1c tr\u1ea1m.<\/p>\n

    B\u01b0\u1edbc 3: L\u1eadp b\u1ea3n \u0111\u1ed3 t\u1ed5ng th\u1eddi gian chu tr\u00ecnh c\u1ee7a b\u1ea1n.<\/strong><\/p>\n

      \n
    • Phun: 120 gi\u00e2y<\/li>\n
    • Chuy\u1ec3n \u0111\u1ed5i m\u00e1t m\u1ebb: 10 gi\u00e2y<\/li>\n
    • Th\u1eddi gian l\u01b0u trong bu\u1ed3ng phun t\u1ed5ng c\u1ed9ng: 130 gi\u00e2y<\/li>\n<\/ul>\n

      N\u1ebfu b\u0103ng chuy\u1ec1n c\u1ee7a b\u1ea1n li\u00ean t\u1ee5c, b\u1ea1n c\u1ea7n m\u1ed9t bu\u1ed3ng phun c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c b\u1ed9 ph\u1eadn trong 130 gi\u00e2y v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n c\u1ee7a b\u1ea1n. N\u1ebfu t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n l\u00e0 1 b\u1ed9 ph\u1eadn m\u1ed7i 28,8 gi\u00e2y, th\u00ec trong 130 gi\u00e2y b\u1ea1n c\u00f3 kho\u1ea3ng 4-5 b\u1ed9 ph\u1eadn c\u00f9ng l\u00fac trong bu\u1ed3ng phun.<\/p>\n

      B\u01b0\u1edbc 4: X\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc s\u00fang phun c\u1ee7a b\u1ea1n.<\/strong>
      \nN\u1ebfu b\u1ea1n c\u1ea7n 250 gram cho m\u1ed7i b\u1ed9 ph\u1eadn trong 120 gi\u00e2y, \u0111\u00f3 l\u00e0 2,08 gram\/gi\u00e2y. M\u1ed9t s\u00fang phun \u0111\u01a1n c\u00f3 c\u00f4ng su\u1ea5t 2,5-3 gram\/gi\u00e2y l\u00e0 \u0111\u1ee7, c\u00f3 m\u1ed9t ch\u00fat d\u1ef1 ph\u00f2ng. N\u1ebfu b\u1ed9 ph\u1eadn c\u1ee7a b\u1ea1n c\u00f3 c\u00e1c r\u00e3nh n\u1ed9i b\u1ed9 y\u00eau c\u1ea7u ph\u1ee7 g\u00f3c, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam m\u1ed9t s\u00fang th\u1ee9 hai g\u00f3c 45\u00b0.<\/p>\n

      B\u01b0\u1edbc 5: X\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc l\u00f2 s\u1ea5y c\u1ee7a b\u1ea1n.<\/strong>
      \nN\u1ebfu m\u1ed9t b\u1ed9 ph\u1eadn ra kh\u1ecfi bu\u1ed3ng phun m\u1ed7i 28,8 gi\u00e2y, l\u00f2 c\u1ee7a b\u1ea1n ph\u1ea3i s\u1ea5y v\u00e0 l\u00e0m m\u00e1t m\u1ed9t b\u1ed9 ph\u1eadn m\u1ed7i 28,8 gi\u00e2y (t\u00ednh c\u1ea3 dung l\u01b0\u1ee3ng d\u1ef1 ph\u00f2ng). \u0110\u1ed1i v\u1edbi l\u1edbp ph\u1ee7 d\u00e0y 100 micron y\u00eau c\u1ea7u 200\u00b0C \u00d7 15 ph\u00fat, b\u1ea1n c\u1ea7n ho\u1eb7c:<\/p>\n

        \n
      • M\u1ed9t l\u00f2 200\u00b0C, d\u00e0i 15 m\u00e9t, ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 0,67 m\/ph\u00fat (h\u1eb9p nh\u01b0ng kh\u1ea3 thi), ho\u1eb7c<\/li>\n
      • M\u1ed9t l\u00f2 210\u00b0C, d\u00e0i 10 m\u00e9t, ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 0,67 m\/ph\u00fat (c\u1ea9n tr\u1ecdng h\u01a1n), ho\u1eb7c<\/li>\n
      • M\u1ed9t l\u00f2 180\u00b0C v\u1edbi h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n kh\u00ed, d\u00e0i 8 m\u00e9t, ch\u1ea5p nh\u1eadn th\u1eddi gian s\u1ea5y l\u00e2u h\u01a1n m\u1ed9t ch\u00fat.<\/li>\n<\/ul>\n

        B\u01b0\u1edbc 6: X\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc h\u1ec7 th\u1ed1ng thu h\u1ed3i b\u1ed9t.<\/strong>
        \nN\u1ebfu b\u1ea1n phun 1.000 b\u1ed9 ph\u1eadn h\u00e0ng ng\u00e0y v\u00e0 g\u1eb7p ph\u1ea3i l\u01b0\u1ee3ng th\u1eeba 20% (th\u01b0\u1eddng g\u1eb7p trong phun th\u1ee7 c\u00f4ng ho\u1eb7c b\u00e1n t\u1ef1 \u0111\u1ed9ng), b\u1ea1n \u0111ang thu th\u1eadp 1.000 \u00d7 250g \u00d7 0,20 = 50 kg b\u1ed9t h\u00e0ng ng\u00e0y. M\u1ed9t h\u1ec7 th\u1ed1ng cyclone \u0111\u01a1n v\u1edbi h\u1ec7 th\u1ed1ng thu h\u1ed3i 90% thu \u0111\u01b0\u1ee3c 45 kg, b\u1ed9 l\u1ecdc ph\u1ee5 thu th\u00eam 4,5 kg. 0,5 kg c\u00f2n l\u1ea1i tho\u00e1t ra m\u00f4i tr\u01b0\u1eddng\u2014\u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p.<\/p>\n

        H\u1ec7 th\u1ed1ng x\u1eed l\u00fd kh\u00f4ng kh\u00ed c\u1ee7a b\u1ea1n c\u1ea7n di chuy\u1ec3n l\u01b0\u1ee3ng kh\u00ed t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kh\u00ed th\u1ea3i c\u1ee7a bu\u1ed3ng phun (kho\u1ea3ng 100-150 m\u00b3\/gi\u1edd cho t\u1ee7 300\u00d7200\u00d7100 mm phun trong 120 gi\u00e2y, t\u00ednh c\u1ea3 thay th\u1ebf kh\u00f4ng kh\u00ed v\u00e0 h\u00fat kh\u00f3i).<\/p>\n

        T\u00ednh \u0111\u1ebfn Th\u1eddi gian Thi\u1ebft l\u1eadp, M\u1ea5t v\u1eadt li\u1ec7u v\u00e0 Hi\u1ec7u qu\u1ea3 Th\u1ef1c t\u1ebf<\/h3>\n

        \u0110\u00e2y l\u00e0 s\u1ef1 th\u1eadt kh\u00f3 ch\u1ed1i b\u1ecf: kh\u00f4ng d\u00e2y chuy\u1ec1n phun n\u00e0o ho\u1ea1t \u0111\u1ed9ng v\u1edbi hi\u1ec7u su\u1ea5t l\u00fd thuy\u1ebft 100%.<\/strong><\/p>\n

        Th\u1eddi gian thi\u1ebft l\u1eadp v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u01b0\u1eddng ti\u00eau t\u1ed1n 15-20% c\u1ee7a th\u1eddi gian c\u00f3 s\u1eb5n. Kh\u00f4ng ch\u1ec9 thay \u0111\u1ed5i m\u00e0u s\u1eafc\u2014c\u00f2n bao g\u1ed3m v\u1ec7 sinh, b\u1ea3o tr\u00ec, x\u1eed l\u00fd s\u1ef1 c\u1ed1 nh\u1ecf v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

        L\u00e3ng ph\u00ed b\u1ed9t l\u00e0 15-25% trong h\u1ec7 th\u1ed1ng phun th\u1ee7 c\u00f4ng, 8-15% trong h\u1ec7 th\u1ed1ng b\u00e1n t\u1ef1 \u0111\u1ed9ng, v\u00e0 5-8% trong h\u1ec7 th\u1ed1ng ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 l\u01b0\u1ee3ng th\u1eeba do phun qu\u00e1 m\u1ee9c; c\u00f2n l\u00e0 l\u01b0\u1ee3ng th\u1eeba khi \u0111\u1ed5i m\u00e0u v\u00e0 s\u1ef1 suy gi\u1ea3m v\u1eadt li\u1ec7u th\u1ec9nh tho\u1ea3ng.<\/p>\n

        T\u1ef7 l\u1ec7 l\u1ed7i c\u1ee7a b\u1ed9 ph\u1eadn (sau \u0111\u00f3 c\u1ea7n ch\u1ec9nh s\u1eeda ho\u1eb7c b\u1ecf \u0111i) th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 2-5% t\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft b\u1ecb v\u00e0 k\u1ef9 n\u0103ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. M\u1ed9t d\u00e2y chuy\u1ec1n phun gi\u1ea3m t\u1ef7 l\u1ec7 n\u00e0y xu\u1ed1ng c\u00f2n 0,5-1%.<\/p>\n

        V\u00ec v\u1eady, n\u1ebfu m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n l\u00e0 1.000 b\u1ed9 ph\u1eadn t\u1ed1t m\u1ed7i ng\u00e0y:<\/p>\n

          \n
        • S\u1ed1 b\u1ed9 ph\u1eadn th\u1ef1c t\u1ebf c\u1ea7n v\u00e0o d\u00e2y chuy\u1ec1n: 1.000 \u00f7 (1 - t\u1ef7 l\u1ec7 l\u1ed7i) = 1.000 \u00f7 0.98 = 1.020 b\u1ed9 ph\u1eadn<\/li>\n
        • Nguy\u00ean li\u1ec7u c\u1ea7n (t\u00ednh c\u1ea3 ph\u1ea7n th\u1ea3i 12%): 1.020 b\u1ed9 ph\u1eadn \u00d7 250 gram \u00d7 1.12 = 286 kg<\/li>\n
        • T\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n: 1.020 b\u1ed9 ph\u1eadn trong 25.200 gi\u00e2y = 1 b\u1ed9 ph\u1eadn m\u1ed7i 24,7 gi\u00e2y<\/li>\n<\/ul>\n

          Khi ch\u00fang t\u00f4i x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc thi\u1ebft b\u1ecb, ch\u00fang t\u00f4i c\u1ed9ng th\u00eam bi\u00ean \u0111\u1ed9 dung l\u01b0\u1ee3ng 15% v\u00e0o y\u00eau c\u1ea7u t\u00ednh to\u00e1n c\u1ee7a b\u1ea1n. V\u00ec v\u1eady, thay v\u00ec m\u1ed9t s\u00fang phun c\u00f3 c\u00f4ng su\u1ea5t 2,08 g\/gi\u00e2y, ch\u00fang t\u00f4i quy \u0111\u1ecbnh 2,4 g\/gi\u00e2y.<\/p>\n\n\n\n\n\n\n\n\n\n\n
          Y\u1ebfu t\u1ed1 C\u1ea5u h\u00ecnh<\/th>\nY\u00eau c\u1ea7u T\u00ednh to\u00e1n<\/th>\nTh\u00f4ng s\u1ed1 K\u1ef9 thu\u1eadt Th\u1ef1c t\u1ebf<\/th>\nL\u00fd do<\/th>\n<\/tr>\n<\/thead>\n
          Th\u1eddi gian phun tr\u00ean m\u1ed7i b\u1ed9 ph\u1eadn<\/td>\n120 gi\u00e2y<\/td>\n140 gi\u00e2y<\/td>\nBi\u00ean \u0111\u1ed9 15% cho s\u1ef1 bi\u1ebfn thi\u00ean<\/td>\n<\/tr>\n
          T\u1ed1c \u0111\u1ed9 c\u1ea5p ph\u1ea5n<\/td>\n2,08 g\/gi\u00e2y<\/td>\n2,4 g\/gi\u00e2y<\/td>\nBi\u00ean \u0111\u1ed9 cho m\u1ea5t hi\u1ec7u qu\u1ea3<\/td>\n<\/tr>\n
          Th\u1eddi gian \u0111\u00f3ng r\u1eafn PMT<\/td>\n200\u00b0C<\/td>\n210\u00b0C<\/td>\n\u0110\u1ea3m b\u1ea3o bi\u00ean \u0111\u1ed9 v\u1ec1 \u0111\u1ed9ng h\u1ecdc \u0111\u00f3ng r\u1eafn<\/td>\n<\/tr>\n
          Chi\u1ec1u d\u00e0i l\u00f2 nung cho qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn 15 ph\u00fat v\u1edbi t\u1ed1c \u0111\u1ed9 0,67 m\/ph\u00fat<\/td>\n10 m\u00e9t<\/td>\n12 m\u00e9t<\/td>\nD\u1ef1 tr\u1eef cho s\u1ef1 bi\u1ebfn thi\u00ean nhi\u1ec7t \u0111\u1ed9<\/td>\n<\/tr>\n
          C\u00f4ng su\u1ea5t x\u1eed l\u00fd kh\u00ed<\/td>\n100 m\u00b3\/gi\u1edd<\/td>\n120 m\u00b3\/gi\u1edd<\/td>\nD\u01b0 l\u01b0\u1ee3ng cho t\u00edch t\u1ee5 b\u1ee5i<\/td>\n<\/tr>\n
          Y\u00eau c\u1ea7u b\u1ed9t h\u00e0ng ng\u00e0y<\/td>\n250 kg<\/td>\n290 kg<\/td>\nChi\u1ebfm d\u1ee5ng 15% qu\u00e1 phun + ch\u1ea5t th\u1ea3i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Ph\u00e2n t\u00edch Chi ph\u00ed: \u0110\u1ea7u t\u01b0 ban \u0111\u1ea7u so v\u1edbi Chi ph\u00ed v\u1eadn h\u00e0nh l\u00e2u d\u00e0i<\/h2>\n

          \u0110\u00e2y l\u00e0 n\u01a1i kh\u00e1ch h\u00e0ng th\u01b0\u1eddng m\u1eafc nh\u1eefng sai l\u1ea7m l\u1edbn nh\u1ea5t. H\u1ecd t\u1eadp trung v\u00e0o gi\u00e1 mua v\u00e0 b\u1ecf qua chi ph\u00ed su\u1ed1t \u0111\u1eddi s\u1ea3n ph\u1ea9m.<\/p>\n

          Chi ph\u00ed \u1ea9n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 mua h\u00e0ng b\u1ecf qua<\/h3>\n

          Gi\u00e1 mua c\u1ee7a d\u00e2y chuy\u1ec1n phun c\u00f3 th\u1ec3 t\u1eeb $150.000-$250.000 t\u00f9y theo \u0111\u1ed9 ph\u1ee9c t\u1ea1p. Nh\u01b0ng \u0111\u00f3 ch\u1ec9 chi\u1ebfm kho\u1ea3ng 40-50% t\u1ed5ng chi ph\u00ed trong n\u0103m \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n.<\/p>\n

          Chi ph\u00ed h\u1ec7 th\u1ed1ng ti\u1ec1n x\u1eed l\u00fd<\/strong> th\u01b0\u1eddng g\u00e2y s\u1ed1c. M\u1ed9t h\u1ec7 th\u1ed1ng t\u1ea9y d\u1ea7u v\u00e0 r\u1eeda b\u1eb1ng ng\u00e2m \u0111\u00fang c\u00e1ch y\u00eau c\u1ea7u b\u1ec3 ch\u1ee9a t\u00f9y ch\u1ec9nh, h\u1ec7 th\u1ed1ng s\u01b0\u1edfi, h\u1ea1 t\u1ea7ng qu\u1ea3n l\u00fd h\u00f3a ch\u1ea5t v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. D\u1ef1 tr\u00f9 ng\u00e2n s\u00e1ch $30.000-$60.000 n\u1ebfu b\u1ea1n ch\u01b0a c\u00f3. Nhi\u1ec1u nh\u00e0 m\u00e1y ngh\u0129 \"ch\u00fang t\u00f4i ch\u1ec9 c\u1ea7n r\u1eeda c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng b\u00e0n ch\u1ea3i,\" r\u1ed3i t\u1ef1 h\u1ecfi t\u1ea1i sao \u0111\u1ed9 b\u00e1m d\u00ednh l\u1ea1i th\u1ea5t b\u1ea1i.<\/p>\n

          H\u1ea1 t\u1ea7ng kh\u00ed n\u00e9n<\/strong>. M\u1ed9t d\u00e2y chuy\u1ec1n phun 30 kW th\u01b0\u1eddng y\u00eau c\u1ea7u m\u00e1y n\u00e9n kh\u00ed 15 kW, m\u00e1y s\u1ea5y l\u1ea1nh, b\u1ed9 l\u1ecdc v\u00e0 h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn. Chi ph\u00ed th\u1ef1c t\u1ebf: $8.000-$15.000. B\u1ecf qua b\u01b0\u1edbc n\u00e0y, ch\u1ea5t l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n

          H\u1ea1 t\u1ea7ng \u0111i\u1ec7n<\/strong>. M\u1ed9t d\u00e2y chuy\u1ec1n 30 kW c\u1ed9ng v\u1edbi l\u00f2 s\u1ea5y 8 kW y\u00eau c\u1ea7u c\u00f4ng su\u1ea5t tr\u00ean 50 kW. N\u1ebfu nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 s\u1eb5n, n\u00e2ng c\u1ea5p \u0111i\u1ec7n c\u00f3 th\u1ec3 t\u1ed1n t\u1eeb $10.000-$20.000. Nhi\u1ec1u c\u01a1 s\u1edf b\u1ecb h\u1ea1n ch\u1ebf \u1edf \u0111\u00e2y.<\/p>\n

          Chi ph\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh th\u1eed<\/strong>. Vi\u1ec7c l\u1eafp \u0111\u1eb7t chuy\u00ean nghi\u1ec7p, thi\u1ebft l\u1eadp thi\u1ebft b\u1ecb, hi\u1ec7u ch\u1ec9nh v\u00e0 \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean th\u01b0\u1eddng m\u1ea5t kho\u1ea3ng 10-15% chi ph\u00ed thi\u1ebft b\u1ecb. \u0110\u00f3 l\u00e0 th\u00eam kho\u1ea3ng $15.000-$35.000. \u0110\u1eebng b\u1ecf qua b\u01b0\u1edbc n\u00e0y.<\/strong> Ch\u00fang t\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c nh\u00e0 m\u00e1y c\u1ed1 t\u1ef1 l\u1eafp \u0111\u1eb7t v\u00e0 l\u00e3ng ph\u00ed h\u00e0ng th\u00e1ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 m\u00e0 vi\u1ec7c v\u1eadn h\u00e0nh \u0111\u00fang quy tr\u00ecnh \u0111\u00e3 gi\u1ea3i quy\u1ebft trong v\u00e0i ng\u00e0y.<\/p>\n

          V\u1eadt t\u01b0 v\u1eadn h\u00e0nh<\/strong>: b\u1ed9t, b\u1ea3o tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng kh\u00ed n\u00e9n (thay b\u1ed9 l\u1ecdc, b\u1ea3o tr\u00ec m\u00e1y s\u1ea5y), ph\u1ee5 t\u00f9ng thay th\u1ebf.<\/p>\n

          Tu\u00e2n th\u1ee7 m\u00f4i tr\u01b0\u1eddng<\/strong>: n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng thu b\u1ee5i, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, gi\u1ea5y ph\u00e9p ph\u00e1t th\u1ea3i. T\u00f9y theo quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng c\u1ee7a b\u1ea1n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 $5.000-$20.000.<\/p>\n

          T\u1ed5ng chi ph\u00ed trong n\u0103m \u0111\u1ea7u ti\u00ean<\/strong>: thi\u1ebft b\u1ecb ($150.000-$250.000) + ti\u1ec1n x\u1eed l\u00fd ($30.000-$60.000) + kh\u00ed n\u00e9n ($8.000-$15.000) + \u0111i\u1ec7n ($0-$20.000) + l\u1eafp \u0111\u1eb7t ($15.000-$35.000) + gi\u1ea5y ph\u00e9p\/tu\u00e2n th\u1ee7 ($5.000-$20.000) = $208,000-$400,000<\/strong>.<\/p>\n

          Nhi\u1ec1u ng\u01b0\u1eddi mua d\u00e2y phun l\u1ea7n \u0111\u1ea7u ch\u1ec9 t\u00ednh ng\u00e2n s\u00e1ch cho ch\u00ednh thi\u1ebft b\u1ecb v\u00e0 b\u1ecb s\u1ed1c b\u1edfi t\u1ed5ng chi ph\u00ed.<\/p>\n

          T\u1ea1i sao t\u00ednh \u1ed5n \u0111\u1ecbnh li\u00ean t\u1ee5c 8 gi\u1edd quan tr\u1ecdng h\u01a1n c\u00e1c th\u00f4ng s\u1ed1 hi\u1ec7u su\u1ea5t \u0111\u1ec9nh<\/h3>\n

          D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u00e0i h\u1ecdc ch\u00fang t\u00f4i r\u00fat ra qua kinh nghi\u1ec7m: kh\u00f4ng quan tr\u1ecdng r\u1eb1ng s\u00fang phun c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 phun 3 gram m\u1ed7i gi\u00e2y n\u1ebfu ch\u1ec9 l\u00e0m nh\u01b0 v\u1eady trong gi\u1edd \u0111\u1ea7u ti\u00ean tr\u01b0\u1edbc khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i g\u00e2y ra gi\u1ea3m c\u00f4ng su\u1ea5t xu\u1ed1ng c\u00f2n 2,5 gram\/gi\u00e2y v\u00e0o gi\u1edd th\u1ee9 6.<\/strong><\/p>\n

          S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 l\u00e0 c\u00f3 th\u1eadt. S\u00fang phun n\u00f3ng l\u00ean trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. Khi nhi\u1ec7t \u0111\u1ed9 th\u00e2n s\u00fang t\u0103ng (t\u1eeb 40\u00b0C l\u00ean 60-70\u00b0C trong v\u00e0i gi\u1edd), t\u00ednh ch\u1ea5t l\u01b0u bi\u1ebfn c\u1ee7a b\u1ed9t thay \u0111\u1ed5i nh\u1eb9, v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u b\u1ecb l\u1ec7ch. L\u00f2 s\u1ea5y curing ch\u01b0a \u0111\u1ea1t c\u00e2n b\u1eb1ng nhi\u1ec7t g\u00e2y ra c\u00e1c b\u1ed9 ph\u1eadn ch\u01b0a \u0111\u1ee7 \u0111\u1ed9 c\u1ee9ng ngay t\u1eeb \u0111\u1ea7u ca l\u00e0m vi\u1ec7c.<\/p>\n

          Ch\u00fang t\u00f4i x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean hi\u1ec7u su\u1ea5t duy tr\u00ec, kh\u00f4ng d\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 \u0111\u1ec9nh.<\/strong><\/p>\n

          M\u1ed9t s\u00fang \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng \"3 gram\/gi\u00e2y \u0111\u1ec9nh\" c\u00f3 th\u1ec3 cung c\u1ea5p:<\/p>\n

            \n
          • Gi\u1edd 1-2: 3.0 g\/gi\u00e2y (t\u0103ng d\u1ea7n)<\/li>\n
          • Gi\u1edd 3-6: 2.7-2.8 g\/gi\u00e2y (\u0111i\u1ec1u ch\u1ec9nh \u1ed5n \u0111\u1ecbnh)<\/li>\n
          • Gi\u1edd 7-8: 2.6 g\/gi\u00e2y (b\u00e3o h\u00f2a nhi\u1ec7t)<\/li>\n<\/ul>\n

            N\u1ebfu quy tr\u00ecnh c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u 2.8 g\/gi\u00e2y, b\u1ea1n \u0111\u00e3 d\u01b0\u1edbi ti\u00eau chu\u1ea9n v\u00e0o gi\u1edd th\u1ee9 6.<\/p>\n

            Ch\u00fang t\u00f4i lu\u00f4n v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb tr\u00ean d\u00e2y th\u1eed nghi\u1ec7m trong 8-10 gi\u1edd d\u01b0\u1edbi t\u1ea3i tr\u1ecdng<\/strong> tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn cu\u1ed1i c\u00f9ng, \u0111o l\u01b0\u1eddng s\u1ea3n l\u01b0\u1ee3ng th\u1ef1c t\u1ebf theo t\u1eebng gi\u1edd. \u0110i\u1ec1u n\u00e0y ti\u1ebft l\u1ed9 c\u00e1c m\u00f4 h\u00ecnh l\u1ec7ch m\u00e0 b\u1ea3ng th\u00f4ng s\u1ed1 kh\u00f4ng bao gi\u1edd \u0111\u1ec1 c\u1eadp.<\/p>\n

            \u0110\u1ed1i v\u1edbi l\u00f2 s\u1ea5y, ch\u00fang t\u00f4i x\u00e1c nh\u1eadn r\u1eb1ng ph\u00e2n b\u1ed1 nhi\u1ec7t trong su\u1ed1t chi\u1ec1u d\u00e0i c\u1ee7a bu\u1ed3ng lu\u00f4n n\u1eb1m trong kho\u1ea3ng \u00b110\u00b0C trong su\u1ed1t ca l\u00e0m vi\u1ec7c, t\u00ednh \u0111\u1ebfn chu k\u1ef3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a thermostat v\u00e0 thay \u0111\u1ed5i t\u1ea3i ph\u1ea7n.<\/p>\n

            Chi ph\u00ed c\u1ee7a vi\u1ec7c thi\u1ebft k\u1ebf nh\u1ecf h\u01a1n k\u00edch th\u01b0\u1edbc n\u00e0y l\u00e0 r\u1ea5t l\u1edbn: \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t (m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn \u0111\u1ea1t ti\u00eau chu\u1ea9n, m\u1ed9t s\u1ed1 kh\u00f4ng), t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m t\u0103ng theo ti\u1ebfn tr\u00ecnh ca l\u00e0m vi\u1ec7c, v\u00e0 c\u00e1c ph\u1ea3n h\u1ed3i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng ch\u1ec9 xu\u1ea5t hi\u1ec7n trong s\u1ea3n xu\u1ea5t bu\u1ed5i chi\u1ec1u.<\/p>\n

            L\u1eadp k\u1ebf ho\u1ea1ch c\u1ea5u h\u00ecnh ho\u00e0n ch\u1ec9nh: Ti\u1ec1n x\u1eed l\u00fd, Phun, S\u1ea5y, v\u00e0 T\u00edch h\u1ee3p ph\u1ee5c h\u1ed3i<\/h2>\n

            B\u1ea1n kh\u00f4ng th\u1ec3 t\u1ed1i \u01b0u h\u00f3a m\u1ed9t module ri\u00eang l\u1ebb. D\u00e2y chuy\u1ec1n phun l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng<\/strong>, v\u00e0 \u0111i\u1ec3m ngh\u1ebdn th\u01b0\u1eddng n\u1eb1m \u1edf n\u01a1i b\u1ea1n ch\u01b0a suy ngh\u0129 k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n

            C\u00e1ch B\u1ed1n Module N\u00e0y Ph\u1ea3i Ho\u1ea1t \u0110\u1ed9ng C\u00f9ng Nhau \u0110\u1ec3 \u0110\u1ea1t \u0110\u01b0\u1ee3c Ch\u1ea5t L\u01b0\u1ee3ng M\u1ee5c Ti\u00eau C\u1ee7a B\u1ea1n<\/h3>\n

            Ti\u1ec1n x\u1eed l\u00fd cung c\u1ea5p hi\u1ec7u su\u1ea5t phun.<\/strong> N\u1ebfu ti\u1ec1n x\u1eed l\u00fd kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t (\u0111\u1ed9 \u1ea9m c\u1ee7a b\u1ed9 ph\u1eadn, n\u1ed3ng \u0111\u1ed9 h\u00f3a ch\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc thay \u0111\u1ed5i), k\u1ebft qu\u1ea3 phun s\u1ebd bi\u1ebfn \u0111\u1ed5i t\u1ef7 l\u1ec7 thu\u1eadn. B\u1ea1n kh\u00f4ng th\u1ec3 \"phun t\u1ed1t h\u01a1n\" \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho m\u1ed9t qu\u00e1 tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd k\u00e9m.<\/p>\n

            Phun cung c\u1ea5p qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn.<\/strong> \u0110\u1ed9 d\u00e0y, \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u0111\u1ed9 ph\u1ee7 c\u1ee7a l\u1edbp m\u00e0ng t\u1eeb giai \u0111o\u1ea1n phun quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng l\u00e0m c\u1ee9ng b\u1ed9t. C\u00e1c l\u1edbp m\u00e0ng qu\u00e1 d\u00e0y m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 \u0111\u00f3ng r\u1eafn v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng li\u00ean k\u1ebft ho\u00e0n to\u00e0n trong kho\u1ea3ng th\u1eddi gian c\u1ee7a l\u00f2 nung c\u1ee7a b\u1ea1n.<\/p>\n

            Qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn cung c\u1ea5p \u0111\u1ed9 b\u1ec1n.<\/strong> C\u00e1c b\u1ed9 ph\u1eadn ch\u01b0a \u0111\u1ee7 \u0111\u1ed9 c\u1ee9ng trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn s\u1ebd th\u1ea5t b\u1ea1i trong c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 s\u1eed d\u1ee5ng ngo\u00e0i th\u1ef1c t\u1ebf. C\u00e1c b\u1ed9 ph\u1eadn qu\u00e1 c\u1ee9ng c\u00f3 th\u1ec3 tr\u1edf n\u00ean gi\u00f2n. Ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn (nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian) l\u00e0 kh\u00f4ng th\u1ec3 th\u01b0\u01a1ng l\u01b0\u1ee3ng.<\/p>\n

            Chi ph\u00ed ph\u1ee5c h\u1ed3i.<\/strong> Ph\u1ee5c h\u1ed3i t\u1ed1t h\u01a1n c\u00f3 ngh\u0129a l\u00e0 mua \u00edt h\u01a1n b\u1ed9t cho m\u1ed7i b\u1ed9 ph\u1eadn, gi\u1ea3m l\u00e3ng ph\u00ed v\u00e0 thay \u0111\u1ed5i m\u00e0u s\u1eafc nhanh h\u01a1n. Nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng ph\u1ee5c h\u1ed3i quan tr\u1ecdng: b\u1ed9t b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c \u00f4 nhi\u1ec5m trong qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a v\u1eadt li\u1ec7u tu\u1ea7n ho\u00e0n, bu\u1ed9c b\u1ea1n ph\u1ea3i b\u1ed5 sung b\u1ed9t m\u1edbi.<\/p>\n

            Ch\u00fang t\u00f4i lu\u00f4n theo d\u00f5i lu\u1ed3ng c\u00e1c tham s\u1ed1 quan tr\u1ecdng<\/strong> qua t\u1ea5t c\u1ea3 b\u1ed1n giai \u0111o\u1ea1n:<\/p>\n

              \n
            • \n

              \u0110\u1ed9 \u1ea9m<\/strong>: Ti\u1ec1n x\u1eed l\u00fd ph\u1ea3i l\u00e0m kh\u00f4 c\u00e1c b\u1ed9 ph\u1eadn xu\u1ed1ng d\u01b0\u1edbi <1% \u0111\u1ed9 \u1ea9m c\u00f2n l\u1ea1i (quan tr\u1ecdng cho \u0111\u1ed9 b\u00e1m d\u00ednh). N\u1ebfu qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4ng \u0111\u1ee7, b\u1ea1n s\u1ebd phun v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u01b0\u1edbt, g\u00e2y ra l\u1ed7 kim ho\u1eb7c \u0111\u1ed9 b\u00e1m d\u00ednh k\u00e9m. Qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn gi\u00fap lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m c\u00f2n l\u1ea1i, nh\u01b0ng \u0111i\u1ec1u n\u00e0y c\u1ea1nh tranh v\u1edbi ph\u1ea3n \u1ee9ng li\u00ean k\u1ebft ch\u00e9o.<\/p>\n<\/li>\n

            • \n

              S\u1ea1ch s\u1ebd b\u1ec1 m\u1eb7t<\/strong>: Ti\u1ec1n x\u1eed l\u00fd lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 d\u1ea7u, oxit v\u00e0 t\u1ea1p ch\u1ea5t. Phun ch\u1ec9 \u00e1p d\u1ee5ng b\u1ed9t l\u00ean c\u00e1c b\u1ec1 m\u1eb7t s\u1ea1ch. Qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c b\u1ec1 m\u1eb7t s\u1ea1ch, \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb \u0111\u00fang c\u00e1ch \u0111\u1ec3 ph\u1ea3n \u1ee9ng li\u00ean k\u1ebft ch\u00e9o.<\/p>\n<\/li>\n

            • \n

              N\u1ea1p b\u1ed9t<\/strong>: Phun s\u01b0\u01a1ng t\u1ea1o \u0111i\u1ec7n t\u00edch cho c\u00e1c h\u1ea1t b\u1ed9t. Qu\u00e1 tr\u00ecnh s\u1ea5y c\u1ea7n gi\u1eef \u0111i\u1ec7n t\u00edch \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ebfn giai \u0111o\u1ea1n cu\u1ed1i c\u00f9ng (n\u1ebfu b\u1ed9t b\u1ecb ph\u00e2n h\u1ee7y trong qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i v\u00e0 m\u1ea5t t\u00ednh ch\u1ea5t t\u00edch \u0111i\u1ec7n, hi\u1ec7u qu\u1ea3 truy\u1ec1n s\u1ebd gi\u1ea3m).<\/p>\n<\/li>\n

            • \n

              Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ph\u1ea7n trong qu\u00e1 tr\u00ecnh s\u1ea5y<\/strong>: B\u1ed9t ti\u1ebfp x\u00fac v\u1edbi phun s\u01b0\u01a1ng \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng (25\u00b0C). L\u00f2 s\u1ea5y s\u1ebd l\u00e0m n\u00f3ng n\u00f3. Vi\u1ec7c l\u00e0m m\u00e1t ph\u1ea3i t\u1eeb t\u1eeb \u0111\u1ec3 tr\u00e1nh s\u1ed1c nhi\u1ec7t.<\/p>\n<\/li>\n<\/ul>\n

              D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 v\u1ec1 s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p c\u1ee7a h\u1ec7 th\u1ed1ng<\/strong> ch\u00fang t\u00f4i \u0111\u00e3 ch\u1ea9n \u0111o\u00e1n:<\/p>\n

              M\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ee7 \u0111\u00e3 s\u1eed d\u1ee5ng l\u00f2 s\u1ea5y 180\u00b0C v\u1edbi th\u1eddi gian l\u01b0u 10 ph\u00fat. B\u1ed9t c\u1ee7a h\u1ecd l\u00e0 lo\u1ea1i polyester ti\u00eau chu\u1ea9n (\u0111\u1ec9nh nhi\u1ec7t \u0111\u1ed9 cure t\u1ea1i 200\u00b0C, nh\u01b0ng c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u1edf 180\u00b0C v\u1edbi th\u1eddi gian k\u00e9o d\u00e0i). H\u1ecd g\u1eb7p ph\u1ea3i c\u00e1c l\u1ed7i d\u00ednh 5-8% (ph\u1ea7n b\u1ecb bong tr\u00f3c trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p).<\/p>\n

              Nguy\u00ean nh\u00e2n g\u1ed1c: m\u00e1y phun s\u01b0\u01a1ng qu\u00e1 l\u1edbn.<\/strong> M\u00e1y phun s\u01b0\u01a1ng cung c\u1ea5p 3.5 gram m\u1ed7i gi\u00e2y. V\u1edbi t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n c\u1ee7a h\u1ecd, c\u00e1c ph\u1ea7n nh\u1eadn h\u01a1n 300 gram b\u1ed9t (d\u00e0y h\u01a1n thi\u1ebft k\u1ebf 30-40%). C\u00e1c l\u1edbp phim d\u00e0y h\u01a1n c\u1ea7n th\u1eddi gian s\u1ea5y l\u00e2u h\u01a1n. \u1ede 180\u00b0C trong 10 ph\u00fat, b\u1ec1 m\u1eb7t ngo\u00e0i \u0111\u00e3 s\u1ea5y kh\u00f4, nh\u01b0ng ph\u1ea7n b\u00ean trong c\u1ee7a l\u1edbp phim d\u00e0y v\u1eabn ch\u01b0a \u0111\u1ee7 c\u1ee9ng, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng li\u00ean k\u1ebft c\u01a1 h\u1ecdc k\u00e9m v\u1edbi n\u1ec1n.<\/p>\n

              Gi\u1ea3i ph\u00e1p: Gi\u1ea3m k\u00edch th\u01b0\u1edbc m\u00e1y phun s\u01b0\u01a1ng xu\u1ed1ng c\u00f2n 2.2 g\/gi\u00e2y<\/strong>, gi\u1ea3m \u0111\u1ed9 d\u00e0y phim xu\u1ed1ng c\u00f2n 110 micron (ch\u1ec9 ti\u00eau thi\u1ebft k\u1ebf). C\u00f9ng l\u00f2 s\u1ea5y, c\u00f9ng th\u1eddi gian, c\u00f9ng lo\u1ea1i b\u1ed9t, nh\u01b0ng gi\u1edd c\u00e1c ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 ho\u00e0n to\u00e0n. C\u00e1c l\u1ed7i d\u00ednh \u0111\u00e3 gi\u1ea3m xu\u1ed1ng c\u00f2n 0.3%.<\/p>\n

              \u0110i\u1ec1u n\u00e0y kh\u00f4ng th\u1ec3 ch\u1ea9n \u0111o\u00e1n ch\u1ec9 d\u1ef1a v\u00e0o m\u1ed9t th\u00e0nh ph\u1ea7n duy nh\u1ea5t. Ch\u1ec9 khi l\u1eadp b\u1ea3n \u0111\u1ed3 quy tr\u00ecnh h\u1ec7 th\u1ed1ng<\/strong> m\u1edbi c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p.<\/p>\n

              Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng v\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p c\u1ea7n 2-4 tu\u1ea7n<\/h3>\n

              Khi ch\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t d\u00e2y chuy\u1ec1n phun m\u1edbi, ch\u00fang t\u00f4i d\u00e0nh ra 2-4 tu\u1ea7n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ea1i ch\u1ed7<\/strong> tr\u01b0\u1edbc khi kh\u00e1ch h\u00e0ng ch\u1ea5p nh\u1eadn thi\u1ebft b\u1ecb. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ee7 t\u1ee5c h\u00e0nh ch\u00ednh; \u0111\u00f3 l\u00e0 v\u00ec m\u1ed7i nh\u00e0 m\u00e1y c\u00f3 \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau<\/strong>, v\u00e0 h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ph\u00f9 h\u1ee3p v\u1edbi th\u1ef1c t\u1ebf \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n

              Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn ch\u00fang t\u00f4i th\u1ea5y:<\/p>\n

              Kh\u00f4ng ph\u00f9 h\u1ee3p gi\u1eefa ti\u1ec1n x\u1eed l\u00fd v\u00e0 phun s\u01b0\u01a1ng.<\/strong> Kh\u00e1ch h\u00e0ng c\u00f3 m\u1ed9t d\u00e2y chuy\u1ec1n ti\u1ec1n x\u1eed l\u00fd c\u0169, c\u00f4ng su\u1ea5t y\u1ebfu. C\u00e1c b\u1ed9 ph\u1eadn ra kh\u1ecfi d\u00e2y chuy\u1ec1n kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u1ec1 \u0111\u1ed9 kh\u00f4. Bi\u1ebfn \u0111\u1ed5i trong phun s\u01b0\u01a1ng theo. Ch\u00fang t\u00f4i s\u1ebd n\u00e2ng c\u1ea5p c\u00f4ng su\u1ea5t ti\u1ec1n x\u1eed l\u00fd ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh tham s\u1ed1 phun s\u01b0\u01a1ng (gi\u1ea3m \u0111i\u1ec7n \u00e1p, ch\u1eadm t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n) \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi s\u1ef1 bi\u1ebfn \u0111\u1ed5i n\u00e0y. M\u1ea5t 3-5 ng\u00e0y ch\u1ea9n \u0111o\u00e1n phun s\u01b0\u01a1ng v\u00e0 t\u1ea1o ph\u1ebf ph\u1ea9m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1.<\/p>\n

              V\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed.<\/strong> Kh\u00f4ng kh\u00ed n\u00e9n t\u1eeb ngu\u1ed3n cung c\u1ee7a nh\u00e0 m\u00e1y kh\u00e1ch h\u00e0ng \u0111ang \u1edf m\u1ee9c gi\u1edbi h\u1ea1n (\u00edt d\u1ea7u t\u1eeb m\u00e1y n\u00e9n, th\u1ec9nh tho\u1ea3ng c\u00f3 \u0111\u1ed9t bi\u1ebfn \u0111\u1ed9 \u1ea9m). Trong th\u1eed nghi\u1ec7m s\u1ea3n xu\u1ea5t nh\u1ecf, \u0111i\u1ec1u n\u00e0y kh\u00f4ng r\u00f5 r\u00e0ng. Nh\u01b0ng d\u01b0\u1edbi t\u1ea3i s\u1ea3n xu\u1ea5t \u0111\u1ea7y \u0111\u1ee7 8 gi\u1edd, l\u01b0\u1ee3ng l\u1ecdc t\u0103ng l\u00ean, \u00e1p l\u1ef1c kh\u00f4ng kh\u00ed dao \u0111\u1ed9ng, v\u00e0 c\u00e1c l\u1ed7i ph\u1ee7 l\u1edbp xu\u1ea5t hi\u1ec7n. Ch\u00fang t\u00f4i th\u01b0\u1eddng c\u1ea7n 5-7 ng\u00e0y thu th\u1eadp d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 chu k\u1ef3 thay l\u1ecdc \u0111\u1ec3 \u0111\u1ea1t tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh.<\/p>\n

              Hi\u1ec7u ch\u1ec9nh l\u00f2 nung.<\/strong> \u0110i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 c\u1ee7a l\u00f2 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, nh\u01b0ng m\u00f4 h\u00ecnh l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u1eadt \u0111\u1ed9 t\u1ea3i ph\u1ea7n. C\u00e1c ph\u1ea7n \u0111\u01b0\u1ee3c x\u1ebfp ch\u1eb7t n\u1ea5u kh\u00f4ng \u0111\u1ec1u. C\u00e1c ph\u1ea7n x\u1ebfp th\u01b0a kh\u00f4ng t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c nhi\u1ec7t ph\u1ea3n x\u1ea1. Ch\u00fang t\u00f4i t\u1ed1i \u01b0u h\u00f3a kho\u1ea3ng c\u00e1ch v\u00e0 v\u1eadn t\u1ed1c kh\u00f4ng kh\u00ed qua 5-10 chu k\u1ef3 s\u1ea3n xu\u1ea5t.<\/p>\n

              K\u1ef9 n\u0103ng v\u1eadn h\u00e0nh.<\/strong> Ngay c\u1ea3 v\u1edbi h\u1ec7 th\u1ed1ng phun b\u00e1n t\u1ef1 \u0111\u1ed9ng, ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i hi\u1ec3u r\u00f5 th\u1ebf n\u00e0o l\u00e0 \"\u1ed5n \u0111\u1ecbnh\" v\u00e0 nh\u1eadn bi\u1ebft c\u00e1c d\u1ea5u hi\u1ec7u s\u1edbm c\u1ee7a s\u1ef1 l\u1ec7ch (thay \u0111\u1ed5i \u00e2m thanh phun, h\u00ecnh d\u1ea1ng ph\u1ee7 b\u1ed9t, ph\u1ea3n h\u1ed3i ph\u1ea3n x\u1ea1). \u0110\u00e0o t\u1ea1o c\u1ea7n 1-2 tu\u1ea7n v\u1eadn h\u00e0nh c\u00f3 gi\u00e1m s\u00e1t.<\/p>\n

              Kho\u1ea3ng th\u1eddi gian 2-4 tu\u1ea7n bao g\u1ed3m:<\/p>\n

                \n
              • Ng\u00e0y 1-3: Ki\u1ec3m tra c\u01a1 kh\u00ed thi\u1ebft b\u1ecb, x\u00e1c nh\u1eadn an to\u00e0n, kh\u1edfi \u0111\u1ed9ng ban \u0111\u1ea7u<\/li>\n
              • Ng\u00e0y 4-7: \u0110i\u1ec1u ch\u1ec9nh tham s\u1ed1 ti\u1ec1n x\u1eed l\u00fd v\u00e0 phun s\u01b0\u01a1ng (d\u1ef1 ki\u1ebfn t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m 30-50TP3T)<\/li>\n
              • Ng\u00e0y 8-14: T\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh curing v\u00e0 ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh (d\u1ef1 ki\u1ebfn t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m 5-10TP3T)<\/li>\n
              • Ng\u00e0y 15-21: \u0110i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng ph\u1ee5c h\u1ed3i v\u00e0 x\u00e1c nh\u1eadn thay \u0111\u1ed5i m\u00e0u s\u1eafc<\/li>\n
              • Ng\u00e0y 22-28: Ch\u1ea1y th\u1eed to\u00e0n b\u1ed9 quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1edbi thu th\u1eadp d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9c l\u1eadp c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh<\/li>\n<\/ul>\n

                N\u1ebfu nh\u00e0 cung c\u1ea5p h\u1ee9a h\u1eb9n \"l\u1eafp \u0111\u1eb7t trong 3 ng\u00e0y,\" h\u1ecd ho\u1eb7c kh\u00f4ng th\u1ef1c hi\u1ec7n ch\u1ea1y th\u1eed nghi\u1ec7m, ho\u1eb7c \u0111ang chu\u1ea9n b\u1ecb cho hi\u1ec7u su\u1ea5t k\u00e9m. B\u1ea1n s\u1ebd m\u1ea5t 6 th\u00e1ng ti\u1ebfp theo \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00e0 vi\u1ec7c ch\u1ea1y th\u1eed \u0111\u00fang quy tr\u00ecnh \u0111\u00e3 ng\u0103n ch\u1eb7n.<\/p>\n

                \u0110\u00e1nh gi\u00e1 Nhu c\u1ea7u C\u1ea5u h\u00ecnh C\u1ee5 th\u1ec3 c\u1ee7a B\u1ea1n: Khung Quy\u1ebft \u0111\u1ecbnh<\/h2>\n

                \u0110\u1ebfn th\u1eddi \u0111i\u1ec3m n\u00e0y, b\u1ea1n \u0111\u00e3 hi\u1ec3u c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt. Nh\u01b0ng quy\u1ebft \u0111\u1ecbnh nh\u1eefng g\u00ec th\u1ef1c s\u1ef1 c\u1ea7n mua<\/strong> c\u1ea7n k\u1ebft n\u1ed1i \u0111i\u1ec1u n\u00e0y v\u1edbi th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n

                D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng ch\u1ea9n \u0111o\u00e1n \u0111\u1ec3 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p:<\/p>\n\n\n\n\n\n\n\n\n
                T\u00ecnh h\u00ecnh c\u1ee7a b\u1ea1n<\/th>\nPh\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1 xu\u1ea5t<\/th>\nTr\u1ecdng t\u00e2m c\u1ea5u h\u00ecnh ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
                <300 chi\u1ebfc\/tu\u1ea7n, h\u00ecnh h\u1ecdc \u0111\u01a1n gi\u1ea3n, kh\u00e1ch h\u00e0ng khoan dung<\/td>\nT\u1ee7 phun s\u01a1n \u0111\u01a1n + l\u00f2 nung ri\u00eang bi\u1ec7t<\/td>\nCh\u1ea5t l\u01b0\u1ee3ng ti\u1ec1n x\u1eed l\u00fd, hi\u1ec7u qu\u1ea3 thu h\u1ed3i b\u1ed9t ph\u1ee7<\/td>\n<\/tr>\n
                300-800 chi\u1ebfc\/tu\u1ea7n, s\u1ea3n ph\u1ea9m \u0111\u1ed3ng nh\u1ea5t, kh\u00e1ch h\u00e0ng ch\u00fa tr\u1ecdng ch\u1ea5t l\u01b0\u1ee3ng<\/td>\nD\u00e2y chuy\u1ec1n phun b\u00e1n t\u1ef1 \u0111\u1ed9ng (b\u0103ng chuy\u1ec1n c\u00f3 ch\u1ec9 s\u1ed1, \u0111\u1ecbnh v\u1ecb phun th\u1ee7 c\u00f4ng)<\/td>\n\u1ed4n \u0111\u1ecbnh tham s\u1ed1 phun, \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a qu\u00e1 tr\u00ecnh curing, t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i m\u00e0u<\/td>\n<\/tr>\n
                800-2.000 chi\u1ebfc\/tu\u1ea7n, nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m, y\u00eau c\u1ea7u cao c\u1ea5p<\/td>\nD\u00e2y chuy\u1ec1n phun t\u1ef1 \u0111\u1ed9ng (b\u0103ng chuy\u1ec1n li\u00ean t\u1ee5c, s\u00fang t\u1ef1 \u0111\u1ed9ng)<\/td>\nT\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng, \u1ed5n \u0111\u1ecbnh nhi\u1ec7t, gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng theo th\u1eddi gian th\u1ef1c<\/td>\n<\/tr>\n
                >2.000 chi\u1ebfc\/tu\u1ea7n ho\u1eb7c s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng cao<\/td>\nD\u00e2y chuy\u1ec1n t\u1ef1 \u0111\u1ed9ng m\u00f4-\u0111un v\u1edbi c\u00e1c m\u00f4-\u0111un linh ho\u1ea1t<\/td>\nL\u1ecbch tr\u00ecnh phun linh ho\u1ea1t, thu h\u1ed3i n\u00e2ng cao, ERP t\u00edch h\u1ee3p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                B\u00e2y gi\u1edd, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c c\u00e2u h\u1ecfi n\u00e0y \u0111\u1ec3 ki\u1ec3m tra l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n:<\/p>\n

                C\u00e2u h\u1ecfi 1: B\u1ea1n c\u00f3 th\u1ec3 cam k\u1ebft v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng ti\u1ec1n x\u1eed l\u00fd xu\u1ea5t s\u1eafc kh\u00f4ng?<\/strong>
                \nN\u1ebfu kh\u00f4ng (ti\u1ec1n x\u1eed l\u00fd hi\u1ec7n t\u1ea1i l\u00e0 gi\u1edbi h\u1ea1n, ho\u1eb7c b\u1ea1n kh\u00f4ng mu\u1ed1n \u0111\u1ea7u t\u01b0 $30k-$50k), h\u00e3y \u1edf l\u1ea1i v\u1edbi m\u1ed9t t\u1ee7 phun s\u01a1n \u0111\u01a1n. M\u1ed9t d\u00e2y chuy\u1ec1n s\u1ebd nhanh ch\u00f3ng v\u00e0 \u0111au \u0111\u1edbn ph\u00e1t hi\u1ec7n nh\u1eefng thi\u1ebfu s\u00f3t trong ti\u1ec1n x\u1eed l\u00fd.<\/p>\n

                C\u00e2u h\u1ecfi 2: S\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n c\u00f3 \u1ed5n \u0111\u1ecbnh kh\u00f4ng?<\/strong>
                \nN\u1ebfu b\u1ea1n phun c\u00f9ng m\u1ed9t thi\u1ebft k\u1ebf b\u1ed9 ph\u1eadn 80%+ ph\u1ea7n l\u1edbn th\u1eddi gian, m\u1ed9t d\u00e2y chuy\u1ec1n ph\u00f9 h\u1ee3p t\u1ed1t. N\u1ebfu b\u1ea1n li\u00ean t\u1ee5c thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc, h\u00ecnh d\u1ea1ng v\u00e0 m\u00e0u s\u1eafc, t\u00ednh linh ho\u1ea1t c\u1ee7a t\u1ee7 c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 v\u01b0\u1ee3t tr\u1ed9i m\u1eb7c d\u00f9 hi\u1ec7u qu\u1ea3 th\u1ea5p h\u01a1n.<\/p>\n

                C\u00e2u h\u1ecfi 3: Y\u00eau c\u1ea7u \u0111\u00ednh k\u00e8m th\u1ef1c s\u1ef1 c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?<\/strong>
                \nN\u1ebfu s\u1ef1 ch\u1ea5p nh\u1eadn c\u1ee7a kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n >2% l\u1ed7i, m\u1ed9t t\u1ee7 v\u1edbi c\u00f4ng vi\u1ec7c c\u1ea9n th\u1eadn c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. N\u1ebfu y\u00eau c\u1ea7u <0.5% l\u1ed7i, m\u1ed9t d\u00e2y chuy\u1ec1n l\u00e0 c\u1ea7n thi\u1ebft.<\/p>\n

                C\u00e2u h\u1ecfi 4: \u0110\u01b0\u1eddng h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?<\/strong>
                \nN\u1ebfu b\u1ea1n t\u1ef1 tin v\u1ec1 t\u0103ng tr\u01b0\u1edfng h\u00e0ng n\u0103m 20%, h\u00e3y thi\u1ebft k\u1ebf cho m\u1ed9t d\u00e2y chuy\u1ec1n ngay b\u00e2y gi\u1edd (n\u00e2ng c\u1ea5p th\u00ec \u0111\u1eaft \u0111\u1ecf). N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn, m\u1ed9t t\u1ee7 l\u00e0 b\u01b0\u1edbc trung gian r\u1ee7i ro th\u1ea5p h\u01a1n.<\/p>\n

                C\u00e2u h\u1ecfi 5: B\u1ea1n c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 h\u1ea1 t\u1ea7ng kh\u00f4ng?<\/strong>
                \nTi\u1ec1n x\u1eed l\u00fd, kh\u00ed n\u00e9n, \u0111i\u1ec7n, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. N\u1ebfu nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng b\u1ea5t k\u1ef3 \u0111i\u1ec1u n\u00e0y, m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ebd kh\u00f4ng th\u00e0nh c\u00f4ng.<\/p>\n

                C\u00e1c c\u00e2u h\u1ecfi li\u00ean quan kh\u00e1c<\/h2>\n

                Q: M\u1ed9t d\u00e2y chuy\u1ec1n phun s\u01a1n m\u1ea5t bao l\u00e2u \u0111\u1ec3 ho\u00e0n v\u1ed1n?<\/strong><\/p>\n

                A: V\u1edbi c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p, t\u1eeb 2-3 n\u0103m th\u00f4ng qua gi\u1ea3m l\u00e3ng ph\u00ed b\u1ed9t, n\u00e2ng cao hi\u1ec7u qu\u1ea3 lao \u0111\u1ed9ng v\u00e0 gi\u1ea3m ph\u1ebf ph\u1ea9m. Ch\u00fang t\u00f4i \u0111\u00e3 th\u1ea5y th\u1eddi gian ho\u00e0n v\u1ed1n ng\u1eafn nh\u1ea5t l\u00e0 18 th\u00e1ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m cao (v\u00ed d\u1ee5, s\u1ea3n ph\u1ea9m nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 b\u00e1m d\u00ednh). Th\u1eddi gian ho\u00e0n v\u1ed1n d\u00e0i h\u01a1n 4 n\u0103m th\u01b0\u1eddng ch\u1ec9 ra ho\u1eb7c m\u1ee9c ph\u1ebf ph\u1ea9m r\u1ea5t th\u1ea5p ho\u1eb7c thi\u1ebft b\u1ecb c\u1ea5u h\u00ecnh sai.<\/p>\n

                Q: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \"d\u00e2y chuy\u1ec1n b\u00e1n t\u1ef1 \u0111\u1ed9ng\" v\u00e0 \"ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng\" l\u00e0 g\u00ec?<\/strong><\/p>\n

                A: B\u00e1n t\u1ef1 \u0111\u1ed9ng c\u00f3 ngh\u0129a l\u00e0 b\u0103ng chuy\u1ec1n li\u00ean t\u1ee5c ho\u1eb7c theo ch\u1ec9 s\u1ed1, nh\u01b0ng vi\u1ec7c \u0111\u1eb7t v\u1ecb tr\u00ed\/\u0111\u1ecbnh v\u1ecb c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u1eabn th\u1ee7 c\u00f4ng. S\u00fang phun c\u00f3 th\u1ec3 di chuy\u1ec3n (l\u1eb7p l\u1ea1i) nh\u01b0ng ng\u01b0\u1eddi v\u1eadn h\u00e0nh quy\u1ebft \u0111\u1ecbnh khi b\u1eaft \u0111\u1ea7u. Ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ecbnh v\u1ecb chi ti\u1ebft, th\u1eddi gian phun v\u00e0 chuy\u1ec3n \u0111\u1ed9ng s\u00fang \u0111\u1ec1u do h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng \u0111\u1eaft h\u01a1n 30-50% nh\u01b0ng gi\u1ea3m lao \u0111\u1ed9ng v\u00e0 bi\u1ebfn \u0111\u1ed5i h\u01a1n n\u1eefa.<\/p>\n

                Q: T\u00f4i c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p m\u1ed9t t\u1ee7 phun s\u01a1n \u0111\u01a1n sang d\u00e2y chuy\u1ec1n sau n\u00e0y kh\u00f4ng?<\/strong><\/p>\n

                A: M\u1ed9t ph\u1ea7n. Bu\u1ed3ng phun c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng, nh\u01b0ng b\u1ea1n c\u1ea7n th\u00eam h\u1ec7 th\u1ed1ng b\u0103ng chuy\u1ec1n, l\u00f2 s\u1ea5y, thi\u1ebft b\u1ecb thu h\u1ed3i v\u00e0 \u0111i\u1ec1u khi\u1ec3n. T\u1ed5ng chi ph\u00ed th\u01b0\u1eddng b\u1eb1ng 60-70% c\u1ee7a vi\u1ec7c mua m\u1edbi. Bu\u1ed3ng phun ch\u1ec9 chi\u1ebfm kho\u1ea3ng 25-30% t\u1ed5ng chi ph\u00ed d\u00e2y chuy\u1ec1n, v\u00ec v\u1eady kinh t\u1ebf n\u00e2ng c\u1ea5p ph\u1ee5 thu\u1ed9c v\u00e0o tu\u1ed5i v\u00e0 t\u00ecnh tr\u1ea1ng c\u1ee7a t\u1ee7 c\u1ee7a b\u1ea1n.<\/p>\n

                Q: Th\u1eddi gian chu\u1ea9n b\u1ecb cho m\u1ed9t d\u00e2y chuy\u1ec1n phun s\u01a1n t\u00f9y ch\u1ec9nh l\u00e0 bao l\u00e2u?<\/strong><\/p>\n

                A: Th\u01b0\u1eddng t\u1eeb 8-12 tu\u1ea7n k\u1ec3 t\u1eeb khi \u0111\u1eb7t h\u00e0ng \u0111\u1ebfn giao h\u00e0ng, c\u1ed9ng th\u00eam 2-4 tu\u1ea7n \u0111\u1ec3 v\u1eadn h\u00e0nh t\u1ea1i ch\u1ed7. T\u1ed5ng th\u1eddi gian d\u1ef1 \u00e1n th\u01b0\u1eddng l\u00e0 4-5 th\u00e1ng t\u1eeb quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn s\u1ea3n xu\u1ea5t \u0111\u1ea7y \u0111\u1ee7. Th\u1eddi gian d\u00e0i h\u01a1n x\u1ea3y ra n\u1ebfu b\u1ea1n c\u1ea7n n\u00e2ng c\u1ea5p \u0111i\u1ec7n ho\u1eb7c ti\u1ec1n x\u1eed l\u00fd t\u00f9y ch\u1ec9nh.<\/p>\n

                K\u1ebft lu\u1eadn<\/h2>\n

                C\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb phun ph\u00f9 h\u1ee3p kh\u00f4ng ph\u1ea3i l\u00e0 quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng\u2014\u0111\u00f3 l\u00e0 quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c s\u1ea3n xu\u1ea5t.<\/strong> N\u00f3 x\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n, c\u1ea5u tr\u00fac chi ph\u00ed \u0111\u01a1n v\u1ecb c\u1ee7a b\u1ea1n, v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n trong 5-10 n\u0103m t\u1edbi.<\/p>\n

                T\u1ee7 phun s\u01a1n \u0111\u01a1n ph\u00f9 h\u1ee3p cho s\u1ea3n l\u01b0\u1ee3ng d\u01b0\u1edbi 500 b\u1ed9 m\u1ed7i tu\u1ea7n, h\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n v\u00e0 kh\u00e1ch h\u00e0ng c\u00f3 y\u00eau c\u1ea7u d\u1ec5 b\u1ecf qua. Ch\u00fang \u00edt v\u1ed1n v\u00e0 linh ho\u1ea1t. Nh\u01b0ng l\u1ea1i ph\u1ee5 thu\u1ed9c v\u00e0o nh\u00e2n c\u00f4ng v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb cao h\u01a1n.<\/p>\n

                D\u00e2y chuy\u1ec1n phun ph\u00f9 h\u1ee3p cho s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c, s\u1ed1 l\u01b0\u1ee3ng l\u1edbn h\u01a1n, n\u01a1i ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb quan tr\u1ecdng h\u01a1n t\u00ednh linh ho\u1ea1t. Ch\u00fang y\u00eau c\u1ea7u \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u v\u00e0o h\u1ea1 t\u1ea7ng (ti\u1ec1n x\u1eed l\u00fd, kh\u00ed n\u00e9n, \u0111i\u1ec7n) v\u00e0 quy tr\u00ecnh v\u1eadn h\u00e0nh \u0111\u00fang \u0111\u1eafn. Nh\u01b0ng ch\u00fang mang l\u1ea1i \u0111\u1ed9 nh\u1ea5t qu\u00e1n v\u01b0\u1ee3t tr\u1ed9i, chi ph\u00ed v\u1eadn h\u00e0nh th\u1ea5p h\u01a1n v\u00e0 l\u1ee3i th\u1ebf c\u1ea1nh tranh th\u1ef1c s\u1ef1 n\u1ebfu kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n coi tr\u1ecdng ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t.<\/p>\n

                Sai l\u1ea7m l\u1edbn nh\u1ea5t t\u00f4i th\u1ea5y: kh\u00e1ch h\u00e0ng \u0111\u1ea7u t\u01b0 v\u00e0o s\u00fang phun s\u01a1n c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cao nh\u01b0ng kh\u00f4ng \u0111\u1ea7u t\u01b0 v\u00e0o ti\u1ec1n x\u1eed l\u00fd, kh\u00ed n\u00e9n v\u00e0 v\u1eadn h\u00e0nh \u0111\u00fang quy tr\u00ecnh. Khi \u0111\u00f3, s\u00fang tr\u1edf th\u00e0nh \u0111i\u1ec3m ngh\u1ebdn thay v\u00ec l\u1ee3i th\u1ebf \u2014 b\u1ea1n \u0111ang c\u1ed1 g\u1eafng phun b\u1ed9t l\u00ean c\u00e1c b\u1ec1 m\u1eb7t k\u00e9m chu\u1ea9n b\u1ecb v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng kh\u00ed n\u00e9n h\u1ea1n ch\u1ebf, v\u00e0 \u0111\u1ed5 l\u1ed7i cho s\u00fang.<\/p>\n

                B\u1eaft \u0111\u1ea7u v\u1edbi ti\u1ec1n x\u1eed l\u00fd.<\/strong> \u0110i\u1ec1u n\u00e0y x\u00e1c \u0111\u1ecbnh gi\u1edbi h\u1ea1n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n. Sau \u0111\u00f3, \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc h\u1ec7 th\u1ed1ng phun v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea5y ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n ph\u1ea9m v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u1ea1n. Ti\u1ebfp theo, \u0111\u1ea7u t\u01b0 v\u00e0o h\u1ea1 t\u1ea7ng kh\u00ed n\u00e9n v\u00e0 h\u1ec7 th\u1ed1ng thu h\u1ed3i. Cu\u1ed1i c\u00f9ng, ch\u1ecdn s\u00fang v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u00f9 h\u1ee3p. Trong tr\u00ecnh t\u1ef1 \u0111\u00f3, b\u1ea1n s\u1ebd x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ef1c s\u1ef1 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c l\u1eddi h\u1ee9a c\u1ee7a n\u00f3.<\/p>\n

                N\u1ebfu b\u1ea1n \u0111ang \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh n\u00e0y cho nh\u00e0 m\u00e1y c\u1ee7a m\u00ecnh, t\u00f4i \u0111\u1ec1 xu\u1ea5t m\u1ed9t v\u00e0i b\u01b0\u1edbc ti\u1ebfp theo:<\/p>\n

                \u0110\u1ea7u ti\u00ean, ki\u1ec3m tra h\u1ec7 th\u1ed1ng ti\u1ec1n x\u1eed l\u00fd v\u00e0 kh\u00ed n\u00e9n hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y th\u01b0\u1eddng b\u1ecb b\u1ecf qua, nh\u01b0ng ch\u00fang l\u00e0 n\u1ec1n t\u1ea3ng. N\u1ebfu ch\u00fang kh\u00f4ng \u0111\u1ee7, h\u00e3y s\u1eeda ch\u1eefa ch\u00fang tr\u01b0\u1edbc khi xem x\u00e9t thi\u1ebft b\u1ecb phun m\u1edbi.<\/p>\n

                Th\u1ee9 hai, thu th\u1eadp d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t trong 4 tu\u1ea7n: n\u0103ng su\u1ea5t th\u1ef1c t\u1ebf, t\u1ef7 l\u1ec7 l\u1ed7i, th\u1ea5t b\u1ea1i trong \u0111\u1ed9 b\u00e1m d\u00ednh, th\u1eddi gian thay \u0111\u1ed5i m\u00e0u, ti\u00eau th\u1ee5 b\u1ed9t. S\u1eed d\u1ee5ng d\u1eef li\u1ec7u n\u00e0y \u0111\u1ec3 t\u00ednh \u0111i\u1ec3m h\u00f2a v\u1ed1n th\u1ef1c s\u1ef1 cho d\u00e2y chuy\u1ec1n c\u1ee7a b\u1ea1n.<\/p>\n

                Th\u1ee9 ba, th\u0103m c\u00e1c nh\u00e0 m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng. Xem c\u00e1ch c\u00e1c s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c phun, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, y\u00eau c\u1ea7u c\u1ee7a nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh. Th\u0103m m\u1ed9t trong c\u00e1c nh\u00e0 m\u00e1y c\u1ee7a kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i trong l\u0129nh v\u1ef1c t\u1ee7 ho\u1eb7c n\u1ed9i th\u1ea5t c\u00f3 th\u1ec3 cung c\u1ea5p nhi\u1ec1u th\u00f4ng tin h\u01a1n so v\u1edbi m\u1ed9t bu\u1ed5i thuy\u1ebft tr\u00ecnh c\u1ee7a nh\u00e0 cung c\u1ea5p.<\/p>\n

                Th\u1ee9 t\u01b0, l\u1eadp k\u1ebf ho\u1ea1ch cho to\u00e0n b\u1ed9 chi ph\u00ed s\u1edf h\u1eefu: thi\u1ebft b\u1ecb, h\u1ea1 t\u1ea7ng, v\u1eadn h\u00e0nh, \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean, chu\u1ed7i cung \u1ee9ng (ho\u00e1 ch\u1ea5t ti\u1ec1n x\u1eed l\u00fd, b\u1ed9t, ph\u1ee5 t\u00f9ng thay th\u1ebf).<\/p>\n

                N\u1ebfu b\u1ea1n mu\u1ed1n kh\u00e1m ph\u00e1 xem c\u1ea5u h\u00ecnh t\u00f9y ch\u1ec9nh c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi s\u1ea3n ph\u1ea9m v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n nh\u01b0 th\u1ebf n\u00e0o, t\u00f4i s\u1eb5n l\u00f2ng h\u01b0\u1edbng d\u1eabn qua m\u1ed9t b\u01b0\u1edbc x\u00e1c \u0111\u1ecbnh s\u01a1 b\u1ed9 k\u00edch th\u01b0\u1edbc. Cu\u1ed9c tr\u00f2 chuy\u1ec7n n\u00e0y kh\u00f4ng m\u1ea5t ph\u00ed, v\u00e0 th\u01b0\u1eddng gi\u00fap ph\u00e1t hi\u1ec7n ra c\u00e1c h\u1ea1n ch\u1ebf ho\u1eb7c c\u01a1 h\u1ed9i b\u1ecb b\u1ecf qua.<\/p>\n

                Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua WhatsApp t\u1ea1i +8618064668879 ho\u1eb7c email ketumachinery@gmail.com \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 nhu c\u1ea7u thi\u1ebft b\u1ecb phun s\u01a1n c\u1ee7a b\u1ea1n. Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n \u0111\u00e1nh gi\u00e1 xem t\u1ee7 \u0111\u01a1n hay d\u00e2y chuy\u1ec1n t\u00edch h\u1ee3p ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi t\u00ecnh h\u00ecnh c\u1ee7a b\u1ea1n, v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 c\u1ea5u h\u00ecnh quan tr\u1ecdng nh\u1ea5t cho s\u1ea3n ph\u1ea9m v\u00e0 m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

                C\u00e1ch ch\u1ecdn c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p cho thi\u1ebft b\u1ecb phun t\u0129nh \u0111i\u1ec7n: Thi\u1ebft b\u1ecb so v\u1edbi d\u00e2y chuy\u1ec1n phun Khi b\u1ea1n mu\u1ed1n n\u00e2ng c\u1ea5p kh\u1ea3 n\u0103ng ph\u1ee7 l\u1edbp, quy\u1ebft \u0111\u1ecbnh gi\u1eefa t\u1ee7 phun \u0111\u1ed9c l\u1eadp v\u00e0 d\u00e2y chuy\u1ec1n phun t\u00edch h\u1ee3p c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft. Nh\u01b0ng t\u1eeb nhi\u1ec1u n\u0103m l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t t\u1ee7, h\u1ee3p kim nh\u00f4m \u0111\u1ecbnh h\u00ecnh v\u00e0 n\u1ed9i th\u1ea5t ngo\u00e0i tr\u1eddi, t\u00f4i \u0111\u00e3 [\u2026]<\/p>","protected":false},"author":1,"featured_media":837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_zeroy_edited":false,"_zeroy_last_edited":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/posts\/2486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/comments?post=2486"}],"version-history":[{"count":2,"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/posts\/2486\/revisions"}],"predecessor-version":[{"id":2860,"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/posts\/2486\/revisions\/2860"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/media\/837"}],"wp:attachment":[{"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/media?parent=2486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/categories?post=2486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/powdercoatlinekt.com\/vi\/wp-json\/wp\/v2\/tags?post=2486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}