{"id":21104,"date":"2025-12-30T22:10:14","date_gmt":"2025-12-30T14:10:14","guid":{"rendered":"https:\/\/viox.com\/?p=21104"},"modified":"2025-12-30T22:15:03","modified_gmt":"2025-12-30T14:15:03","slug":"industrial-electrical-enclosures-manufacturing-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/industrial-electrical-enclosures-manufacturing-guide\/","title":{"rendered":"S\u1ea3n xu\u1ea5t v\u1ecf t\u1ee7 \u0111i\u1ec7n: H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 v\u1ecf t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p (2026)"},"content":{"rendered":"
\n

\u0110i\u1ec1u G\u00ec T\u1ea1o N\u00ean S\u1ef1 Kh\u00e1c Bi\u1ec7t Trong S\u1ea3n Xu\u1ea5t V\u1ecf T\u1ee7 \u0110i\u1ec7n C\u00f4ng Nghi\u1ec7p?<\/h2>\n

H\u00e3y d\u00f9ng m\u00f3ng tay c\u00e0o l\u00ean m\u1ed9t h\u1ed9p n\u1ed1i \u0111i\u1ec7n mua \u1edf c\u1eeda h\u00e0ng ph\u1ea7n c\u1ee9ng. N\u00f3 c\u00f3 c\u1ea3m gi\u00e1c nh\u01b0 kim lo\u1ea1i s\u01a1n v\u00e0 k\u00eau leng keng khi g\u00f5 v\u00e0o. B\u00e2y gi\u1edd h\u00e3y ch\u1ea1m v\u00e0o m\u1ed9t v\u1ecf t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p<\/a> cao c\u1ea5p t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 VIOX, Rittal ho\u1eb7c Hoffman. B\u1ec1 m\u1eb7t c\u00f3 c\u1ea3m gi\u00e1c m\u1ecbn nh\u01b0 g\u1ed1m, v\u00e0 khi g\u00f5 v\u00e0o s\u1ebd t\u1ea1o ra ti\u1ebfng \"th\u1ecbch\" ch\u1eafc ch\u1eafn, gi\u1ea3m \u00e2m. S\u1ef1 kh\u00e1c bi\u1ec7t h\u1eefu h\u00ecnh n\u00e0y cho th\u1ea5y m\u1ed9t s\u1ef1 th\u1eadt c\u01a1 b\u1ea3n: s\u1ea3n xu\u1ea5t v\u1ecf t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p kh\u00f4ng ch\u1ec9 l\u00e0 u\u1ed1n kim lo\u1ea1i v\u00e0 s\u01a1n\u2014m\u00e0 l\u00e0 thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n ho\u00e0n ch\u1ec9nh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n quan tr\u1ecdng trong nhi\u1ec1u th\u1eadp k\u1ef7.<\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf t\u1ee7 \u0111i\u1ec7n quy\u1ebft \u0111\u1ecbnh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c 20 n\u0103m hay h\u1ecfng trong v\u00f2ng v\u00e0i th\u00e1ng. S\u1ef1 kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf ba giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t quan tr\u1ecdng: l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u n\u1ec1n, x\u1eed l\u00fd h\u00f3a h\u1ecdc s\u01a1 b\u1ed9 v\u00e0 \u1ee9ng d\u1ee5ng l\u1edbp ph\u1ee7 nhi\u1ec7t. Hi\u1ec3u r\u00f5 c\u00e1c quy tr\u00ecnh n\u00e0y gi\u00fap c\u00e1c k\u1ef9 s\u01b0, qu\u1ea3n l\u00fd c\u01a1 s\u1edf v\u00e0 chuy\u00ean gia mua s\u1eafm ch\u1ec9 \u0111\u1ecbnh c\u00e1c lo\u1ea1i v\u1ecf t\u1ee7 \u0111i\u1ec7n mang l\u1ea1i gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i th\u1ef1c s\u1ef1 thay v\u00ec ti\u1ebft ki\u1ec7m sai l\u1ea7m.<\/p>\n

\"VIOX
H\u00ecnh 1: V\u1ecf t\u1ee7 \u0111i\u1ec7n b\u1eb1ng th\u00e9p c\u00e1n ngu\u1ed9i 16 gauge c\u1ee7a VIOX v\u1edbi l\u1edbp ph\u1ee7 b\u1ed9t TGIC cao c\u1ea5p trong nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t.<\/figcaption><\/figure>\n

N\u1ec1n T\u1ea3ng: L\u1ef1a Ch\u1ecdn V\u1eadt Li\u1ec7u N\u1ec1n Th\u00e9p Trong S\u1ea3n Xu\u1ea5t V\u1ecf T\u1ee7 \u0110i\u1ec7n<\/h2>\n

Th\u00e9p C\u00e1n Ngu\u1ed9i so v\u1edbi Th\u00e9p C\u00e1n N\u00f3ng<\/h3>\n

V\u1eadt li\u1ec7u n\u1ec1n th\u00e9p t\u1ea1o th\u00e0nh n\u1ec1n t\u1ea3ng c\u1ee7a b\u1ea5t k\u1ef3 v\u1ecf t\u1ee7 \u0111i\u1ec7n n\u00e0o. Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i th\u00e9p \u0111\u1ec1u mang l\u1ea1i hi\u1ec7u su\u1ea5t nh\u01b0 nhau, v\u00e0 vi\u1ec7c ch\u1ecdn sai v\u1eadt li\u1ec7u \u0111\u1ea3m b\u1ea3o h\u1ecfng h\u00f3c s\u1edbm b\u1ea5t k\u1ec3 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ti\u1ebfp theo.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
T\u00e0i s\u1ea3n<\/th>\nTh\u00e9p C\u00e1n Ngu\u1ed9i (CRS)<\/th>\nTh\u00e9p C\u00e1n N\u00f3ng (HRS)<\/th>\n<\/tr>\n<\/thead>\n
B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n<\/strong><\/td>\nM\u1ecbn, \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f4ng c\u00f3 v\u1ea3y<\/td>\nTh\u00f4 r\u00e1p v\u1edbi v\u1ea3y c\u00e1n (oxit s\u1eaft)<\/td>\n<\/tr>\n
Dung Sai K\u00edch Th\u01b0\u1edbc<\/strong><\/td>\n\u00b10.001\u2033 (dung sai ch\u1eb7t ch\u1ebd)<\/td>\n\u00b10.015\u2033 (dung sai l\u1ecfng l\u1ebbo)<\/td>\n<\/tr>\n
V\u1ea3y C\u00e1n<\/strong><\/td>\nKh\u00f4ng c\u00f3 (x\u1eed l\u00fd \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng)<\/td>\nC\u00f3 m\u1eb7t (y\u00eau c\u1ea7u lo\u1ea1i b\u1ecf)<\/td>\n<\/tr>\n
\u0110\u1ed9 B\u00e1m D\u00ednh S\u01a1n<\/strong><\/td>\nTuy\u1ec7t v\u1eddi (b\u1ec1 m\u1eb7t s\u1ea1ch)<\/td>\nK\u00e9m (v\u1ea3y t\u1ea1o li\u00ean k\u1ebft y\u1ebfu)<\/td>\n<\/tr>\n
Chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/strong><\/td>\nCao h\u01a1n 15-25%<\/td>\nChi ph\u00ed c\u01a1 b\u1ea3n th\u1ea5p h\u01a1n<\/td>\n<\/tr>\n
\u0110i\u1ec3n H\u00ecnh \u1ee8ng D\u1ee5ng<\/strong><\/td>\nV\u1ecf t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p, c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh x\u00e1c<\/td>\nTh\u00e9p k\u1ebft c\u1ea5u, x\u00e2y d\u1ef1ng<\/td>\n<\/tr>\n
T\u1ec9 tr\u1ecdng<\/strong><\/td>\nCao h\u01a1n (c\u1ea5u tr\u00fac n\u00e9n)<\/td>\nTh\u1ea5p h\u01a1n (\u00edt x\u1eed l\u00fd h\u01a1n)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Th\u00e9p c\u00e1n ngu\u1ed9i tr\u1ea3i qua qu\u00e1 tr\u00ecnh n\u00e9n \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, t\u1ea1o ra c\u1ea5u tr\u00fac ph\u00e2n t\u1eed d\u00e0y \u0111\u1eb7c h\u01a1n v\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u01b0\u1ee3t tr\u1ed9i. Qu\u00e1 tr\u00ecnh n\u00e0y lo\u1ea1i b\u1ecf l\u1edbp v\u1ea3y oxit s\u1eaft h\u00ecnh th\u00e0nh trong qu\u00e1 tr\u00ecnh c\u00e1n n\u00f3ng \u1edf nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 1.700\u00b0F. B\u1ec1 m\u1eb7t kh\u00f4ng c\u00f3 v\u1ea3y cung c\u1ea5p \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ed1i \u01b0u cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd h\u00f3a h\u1ecdc s\u01a1 b\u1ed9 v\u00e0 s\u01a1n t\u0129nh \u0111i\u1ec7n\u2014ch\u00eca kh\u00f3a \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n l\u00e2u d\u00e0i.<\/p>\n

\u0110\u1ed9 D\u00e0y Th\u00e9p (Gauge): Hi\u1ec3u C\u00e1c Ti\u00eau Chu\u1ea9n \u0110\u1ed9 D\u00e0y<\/h3>\n

\u0110\u1ed9 d\u00e0y th\u00e9p \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1ecf t\u1ee7 \u0111i\u1ec7n, kh\u1ea3 n\u0103ng l\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed5ng th\u1ec3. \u0110\u1ed9 d\u00e0y m\u1ecfng h\u01a1n b\u1ecb u\u1ed1n cong d\u01b0\u1edbi t\u1ea3i tr\u1ecdng, g\u00e2y ra s\u1ef1 l\u1ec7ch l\u1ea1c c\u1ee7a c\u1eeda v\u00e0 h\u1ecfng gio\u0103ng.<\/p>\n\n\n\n\n\n\n\n\n
\u0110\u1ed9 D\u00e0y (Gauge)<\/th>\n\u0110\u1ed9 d\u00e0y (mm)<\/th>\n\u0110\u1ed9 D\u00e0y (inch)<\/th>\nTr\u1ecdng L\u01b0\u1ee3ng (lb\/ft\u00b2)<\/th>\n\u0110\u00e1nh Gi\u00e1 \u0110\u1ed9 C\u1ee9ng<\/th>\n\u0110i\u1ec3n H\u00ecnh \u1ee8ng D\u1ee5ng<\/th>\nM\u1ee9c \u0110\u1ed9 Ph\u00f9 H\u1ee3p NEMA<\/th>\n<\/tr>\n<\/thead>\n
20 Gauge<\/strong><\/td>\n0.91 mm<\/td>\n0.036″<\/td>\n1.50<\/td>\nTh\u1ea5p<\/td>\nH\u1ed9p n\u1ed1i \u0111i\u1ec7n d\u00e2n d\u1ee5ng, t\u1ea3i nh\u1eb9<\/td>\nCh\u1ec9 NEMA 1<\/td>\n<\/tr>\n
16 Gauge<\/strong><\/td>\n1.52 mm<\/td>\n0.060″<\/td>\n2.50<\/td>\nTrung b\u00ecnh-Cao<\/td>\nTreo t\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/td>\nNEMA 1, 3R, 4, 12<\/td>\n<\/tr>\n
14 Gauge<\/strong><\/td>\n1.90 mm<\/td>\n0.075″<\/td>\n3.13<\/td>\nCao<\/td>\nT\u1ee7 \u0111\u1ee9ng s\u00e0n, thi\u1ebft b\u1ecb n\u1eb7ng<\/td>\nT\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i NEMA<\/td>\n<\/tr>\n
12 Gauge<\/strong><\/td>\n2.66 mm<\/td>\n0.105″<\/td>\n4.38<\/td>\nR\u1ea5t cao<\/td>\nTrung t\u00e2m \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, ngo\u00e0i tr\u1eddi<\/td>\nNEMA 3R, 4X<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ti\u00eau chu\u1ea9n VIOX ch\u1ec9 \u0111\u1ecbnh th\u00e9p c\u00e1n ngu\u1ed9i 16 gauge cho v\u1ecf t\u1ee7 \u0111i\u1ec7n treo t\u01b0\u1eddng v\u00e0 14 gauge cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ee9ng s\u00e0n. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 c\u1ee9ng \u0111\u1ee7 \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 u\u1ed1n cong c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n khi l\u1eafp \u0111\u1eb7t c\u00e1c thanh ray DIN, m\u00e1y bi\u1ebfn \u00e1p ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 n\u1eb7ng. M\u1ed9t v\u1ecf t\u1ee7 \u0111i\u1ec7n 20 gauge nghe nh\u01b0 m\u1ed9t khay n\u01b0\u1edbng b\u00e1nh r\u1ebb ti\u1ec1n khi g\u00f5 v\u00e0o; 16 gauge t\u1ea1o ra ti\u1ebfng \"th\u1ecbch\" ch\u1eafc ch\u1eafn c\u1ee7a c\u1eeda xe h\u01a1i\u2014m\u1ed9t ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 nghe \u0111\u01b0\u1ee3c.<\/p>\n

Ph\u1ed1t Ph\u00e1t H\u00f3a H\u00f3a H\u1ecdc: B\u01b0\u1edbc Ch\u1ea5t L\u01b0\u1ee3ng \u1ea8n<\/h2>\n

Ph\u1ed1t ph\u00e1t h\u00f3a \u0111\u1ea1i di\u1ec7n cho b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t nh\u01b0ng \u00edt \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y nh\u1ea5t trong s\u1ea3n xu\u1ea5t v\u1ecf t\u1ee7 \u0111i\u1ec7n. Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i h\u00f3a h\u1ecdc n\u00e0y quy\u1ebft \u0111\u1ecbnh xem l\u1edbp ph\u1ee7 b\u1ed9t c\u00f3 b\u00e1m d\u00ednh v\u0129nh vi\u1ec5n hay bong ra th\u00e0nh t\u1eebng m\u1ea3ng trong v\u00f2ng v\u00e0i th\u00e1ng.<\/p>\n

C\u00e1ch L\u1edbp Ph\u1ee7 Chuy\u1ec3n \u0110\u1ed5i Ph\u1ed1t Ph\u00e1t Ho\u1ea1t \u0110\u1ed9ng<\/h3>\n

Ph\u1ed1t ph\u00e1t h\u00f3a bao g\u1ed3m vi\u1ec7c ng\u00e2m th\u00e9p \u0111\u00e3 l\u00e0m s\u1ea1ch trong dung d\u1ecbch axit photphoric lo\u00e3ng c\u00f3 ch\u1ee9a c\u00e1c ion kim lo\u1ea1i (s\u1eaft, k\u1ebdm ho\u1eb7c mangan). Axit \u0103n m\u00f2n b\u1ec1 m\u1eb7t th\u00e9p \u0111\u1ed3ng th\u1eddi l\u1eafng \u0111\u1ecdng m\u1ed9t l\u1edbp ph\u1ed1t ph\u00e1t tinh th\u1ec3 th\u00f4ng qua m\u1ed9t ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n

Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra trong nhi\u1ec1u giai \u0111o\u1ea1n:<\/p>\n

    \n
  1. L\u00e0m S\u1ea1ch Ki\u1ec1m<\/strong>: Lo\u1ea1i b\u1ecf d\u1ea7u, m\u1ee1 v\u00e0 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m<\/li>\n
  2. K\u00edch Ho\u1ea1t Axit<\/strong>: Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t cho qu\u00e1 tr\u00ecnh l\u1eafng \u0111\u1ecdng ph\u1ed1t ph\u00e1t<\/li>\n
  3. Chuy\u1ec3n \u0110\u1ed5i Ph\u1ed1t Ph\u00e1t<\/strong>: H\u00ecnh th\u00e0nh l\u1edbp ph\u1ee7 tinh th\u1ec3 (th\u01b0\u1eddng l\u00e0 5-20 ph\u00fat)<\/li>\n
  4. R\u1eeda Sau<\/strong>: Lo\u1ea1i b\u1ecf h\u00f3a ch\u1ea5t c\u00f2n s\u00f3t l\u1ea1i<\/li>\n
  5. Ph\u1ee7 L\u1edbp B\u1ecbt K\u00edn<\/strong>: L\u1edbp b\u1ecbt k\u00edn t\u00f9y ch\u1ecdn \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<\/ol>\n
    \"Technical
    H\u00ecnh 2: M\u1eb7t c\u1eaft k\u1ef9 thu\u1eadt cho th\u1ea5y l\u1edbp ph\u1ee7 chuy\u1ec3n \u0111\u1ed5i tinh th\u1ec3 ph\u1ed1t ph\u00e1t si\u00eau nh\u1ecf li\u00ean k\u1ebft l\u1edbp n\u1ec1n th\u00e9p v\u1edbi l\u1edbp ph\u1ee7 b\u1ed9t polyester TGIC.<\/figcaption><\/figure>\n

    C\u00e1c Lo\u1ea1i L\u1edbp Ph\u1ee7 Ph\u1ed1t Ph\u00e1t<\/h3>\n\n\n\n\n\n\n\n
    Lo\u1ea1i<\/th>\nTr\u1ecdng L\u01b0\u1ee3ng L\u1edbp Ph\u1ee7<\/th>\nS\u1eed d\u1ee5ng ch\u00ednh<\/th>\nKh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/th>\nChi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/th>\nC\u1ea5u Tr\u00fac Tinh Th\u1ec3<\/th>\n<\/tr>\n<\/thead>\n
    Ph\u1ed1t Ph\u00e1t S\u1eaft<\/strong><\/td>\n50-150 mg\/ft\u00b2<\/td>\nL\u1edbp n\u1ec1n s\u01a1n, chu\u1ea9n b\u1ecb cho s\u01a1n t\u0129nh \u0111i\u1ec7n<\/td>\nT\u1ed1t<\/td>\nTh\u1ea5p<\/td>\nV\u00f4 \u0111\u1ecbnh h\u00ecnh (phi tinh th\u1ec3)<\/td>\n<\/tr>\n
    Ph\u1ed1t Ph\u00e1t K\u1ebdm<\/strong><\/td>\n100-3,000 mg\/ft\u00b2<\/td>\nB\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n, l\u1edbp n\u1ec1n s\u01a1n<\/td>\nXu\u1ea5t s\u1eafc<\/td>\nV\u1eeba<\/td>\nTinh th\u1ec3 (h\u00ecnh kim)<\/td>\n<\/tr>\n
    Ph\u1ed1t Ph\u00e1t Mangan<\/strong><\/td>\n1,000-4,000 mg\/ft\u00b2<\/td>\nCh\u1ed1ng m\u00e0i m\u00f2n, ch\u1ed1ng x\u01b0\u1edbc<\/td>\nR\u1ea5t t\u1ed1t<\/td>\nCao<\/td>\nTinh th\u1ec3 (m\u1eadt \u0111\u1ed9 cao)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Ph\u1ed1t ph\u00e1t s\u1eaft \u0111\u00f3ng vai tr\u00f2 l\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p cho vi\u1ec7c x\u1eed l\u00fd s\u01a1 b\u1ed9 s\u1ea3n xu\u1ea5t v\u1ecf t\u1ee7 \u0111i\u1ec7n v\u00ec n\u00f3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 tr\u00ean th\u00e9p, b\u1ec1 m\u1eb7t m\u1ea1 k\u1ebdm v\u00e0 nh\u00f4m \u0111\u1ed3ng th\u1eddi t\u1ea1o ra ch\u1ea5t th\u1ea3i nguy h\u1ea1i t\u1ed1i thi\u1ec3u. Tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 50-150 mg\/ft\u00b2 cung c\u1ea5p \u0111\u1ee7 \u201c\u0111\u1ed9 b\u00e1m\u201d cho \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 b\u1ed9t m\u00e0 kh\u00f4ng b\u1ecb t\u00edch t\u1ee5 qu\u00e1 m\u1ee9c.<\/p>\n

    C\u00e1c tinh th\u1ec3 ph\u1ed1t ph\u00e1t t\u1ea1o ra \u201chi\u1ec7u \u1ee9ng Velcro\u201d si\u00eau nh\u1ecf\u2014h\u00e0ng tri\u1ec7u m\u00f3c tinh th\u1ec3 li\u00ean k\u1ebft c\u01a1 h\u1ecdc v\u1edbi l\u1edbp ph\u1ee7 b\u1ed9t. Quan tr\u1ecdng h\u01a1n, l\u1edbp ph\u1ee7 ph\u1ed1t ph\u00e1t ng\u0103n ng\u1eeba r\u1ec9 s\u00e9t \u0103n m\u00f2n. Khi l\u1edbp ph\u1ee7 b\u1ed9t b\u1ecb tr\u1ea7y x\u01b0\u1edbc \u0111\u1ebfn kim lo\u1ea1i tr\u1ea7n, th\u00e9p kh\u00f4ng ph\u1ed1t ph\u00e1t cho ph\u00e9p r\u1ec9 s\u00e9t lan r\u1ed9ng b\u00ean d\u01b0\u1edbi l\u1edbp s\u01a1n xung quanh. L\u1edbp ph\u1ee7 ph\u1ed1t ph\u00e1t ng\u0103n ch\u1eb7n s\u1ef1 lan r\u1ed9ng \u0103n m\u00f2n theo chi\u1ec1u ngang n\u00e0y, gi\u1edbi h\u1ea1n thi\u1ec7t h\u1ea1i \u1edf ch\u00ednh v\u1ebft x\u01b0\u1edbc.<\/p>\n

    S\u01a1n T\u0129nh \u0110i\u1ec7n: C\u00f4ng Ngh\u1ec7 Nung Ch\u1ea3y Nhi\u1ec7t<\/h2>\n

    V\u1ecf t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p kh\u00f4ng s\u1eed d\u1ee5ng s\u01a1n\u2014ch\u00fang s\u1eed d\u1ee5ng s\u01a1n t\u0129nh \u0111i\u1ec7n, m\u1ed9t c\u00f4ng ngh\u1ec7 ho\u00e0n to\u00e0n kh\u00e1c t\u1ea1o ra m\u1ed9t l\u1edbp v\u1ecf polymer li\u00ean k\u1ebft ngang v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc.<\/p>\n

    Quy Tr\u00ecnh S\u01a1n T\u0129nh \u0110i\u1ec7n<\/h3>\n
      \n
    1. \u1ee8ng d\u1ee5ng b\u1ed9t<\/strong>: C\u00e1c h\u1ea1t polymer t\u00edch \u0111i\u1ec7n t\u0129nh \u0111i\u1ec7n (50-100 micron) phun l\u00ean kim lo\u1ea1i \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t. C\u00e1c \u0111i\u1ec7n t\u00edch tr\u00e1i d\u1ea5u t\u1ea1o ra l\u1ef1c h\u00fat t\u1eeb t\u00ednh, ph\u1ee7 \u0111\u1ec1u c\u1ea3 c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p.<\/li>\n
    2. L\u00e0m Kh\u00f4 B\u1eb1ng Nhi\u1ec7t<\/strong>: V\u1ecf t\u1ee7 \u0111i\u1ec7n \u0111\u01b0\u1ee3c ph\u1ee7 s\u01a1n \u0111i v\u00e0o l\u00f2 \u0111\u1ed1i l\u01b0u \u1edf 160-200\u00b0C (320-392\u00b0F) trong 10-20 ph\u00fat.<\/li>\n
    3. Li\u00ean K\u1ebft Ngang Ph\u00e2n T\u1eed<\/strong>: Nhi\u1ec7t l\u00e0m tan ch\u1ea3y b\u1ed9t th\u00e0nh ch\u1ea5t l\u1ecfng, ch\u1ea5t l\u1ecfng n\u00e0y ch\u1ea3y tr\u00ean b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc (li\u00ean k\u1ebft ngang) \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t m\u00e0ng polymer li\u00ean t\u1ee5c duy nh\u1ea5t\u2014kh\u00f4ng ph\u1ea3i s\u01a1n kh\u00f4, m\u00e0 l\u00e0 nh\u1ef1a n\u00f3ng ch\u1ea3y.<\/li>\n<\/ol>\n

      Quy tr\u00ecnh n\u00e0y lo\u1ea1i b\u1ecf c\u00e1c l\u1ed7 kim, dung m\u00f4i v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 bay h\u01a1i (VOC) \u0111\u1ed3ng th\u1eddi t\u1ea1o ra s\u1ef1 \u0111\u1ed3ng \u0111\u1ec1u v\u1ec1 \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 m\u00e0 s\u01a1n l\u1ecfng kh\u00f4ng th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c. K\u1ebft qu\u1ea3 cho c\u1ea3m gi\u00e1c m\u1ecbn nh\u01b0 g\u1ed1m v\u00ec v\u1ec1 c\u01a1 b\u1ea3n n\u00f3 l\u00e0 m\u1ed9t l\u1edbp gi\u00e1p nh\u1ef1a li\u00ean k\u1ebft v\u1edbi th\u00e9p \u1edf c\u1ea5p \u0111\u1ed9 ph\u00e2n t\u1eed.<\/p>\n

      So S\u00e1nh H\u00f3a H\u1ecdc S\u01a1n T\u0129nh \u0110i\u1ec7n<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
      T\u00e0i s\u1ea3n<\/th>\nEpoxy<\/th>\nPolyester TGIC<\/th>\nPolyester Urethane<\/th>\n<\/tr>\n<\/thead>\n
      Kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV<\/strong><\/td>\nK\u00e9m (b\u1ecb ph\u1ea5n h\u00f3a khi \u1edf ngo\u00e0i tr\u1eddi)<\/td>\nTuy\u1ec7t v\u1eddi (3-5 n\u0103m tr\u1edf l\u00ean)<\/td>\nTuy\u1ec7t v\u1eddi (5-10 n\u0103m)<\/td>\n<\/tr>\n
      Kh\u00e1ng h\u00f3a ch\u1ea5t<\/strong><\/td>\nXu\u1ea5t s\u1eafc<\/td>\nT\u1ed1t<\/td>\nR\u1ea5t t\u1ed1t<\/td>\n<\/tr>\n
      \u0110\u1ed9 C\u1ee9ng C\u01a1 H\u1ecdc<\/strong><\/td>\nR\u1ea5t cao<\/td>\nCao<\/td>\nTrung b\u00ecnh-Cao<\/td>\n<\/tr>\n
      T\u00ednh linh ho\u1ea1t<\/strong><\/td>\nV\u1eeba<\/td>\nXu\u1ea5t s\u1eafc<\/td>\nXu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n
      Nhi\u1ec7t \u0110\u1ed9 L\u00e0m Kh\u00f4<\/strong><\/td>\n160-180\u00b0C<\/td>\n180-200\u00b0C<\/td>\n180-200\u00b0C<\/td>\n<\/tr>\n
      Dung Sai Qu\u00e1 Nhi\u1ec7t<\/strong><\/td>\nTh\u1ea5p (b\u1ecb v\u00e0ng)<\/td>\nCao<\/td>\nV\u1eeba<\/td>\n<\/tr>\n
      \u0110i\u1ec3n H\u00ecnh \u1ee8ng D\u1ee5ng<\/strong><\/td>\nThi\u1ebft b\u1ecb trong nh\u00e0, l\u1edbp l\u00f3t<\/td>\nV\u1ecf t\u1ee7 \u0111i\u1ec7n ngo\u00e0i tr\u1eddi, ki\u1ebfn tr\u00fac<\/td>\n\u00d4 t\u00f4, ngo\u00e0i tr\u1eddi cao c\u1ea5p<\/td>\n<\/tr>\n
      Chi Ph\u00ed (t\u01b0\u01a1ng \u0111\u1ed1i)<\/strong><\/td>\nTh\u1ea5p<\/td>\nV\u1eeba<\/td>\nCao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      VIOX ti\u00eau chu\u1ea9n h\u00f3a polyester TGIC (triglycidyl isocyanurate) cho v\u1ecf t\u1ee7 \u0111i\u1ec7n \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng ngo\u00e0i tr\u1eddi v\u00ec n\u00f3 mang l\u1ea1i kh\u1ea3 n\u0103ng \u1ed5n \u0111\u1ecbnh tia c\u1ef1c t\u00edm v\u01b0\u1ee3t tr\u1ed9i m\u00e0 kh\u00f4ng b\u1ecb ph\u1ea5n h\u00f3a ho\u1eb7c phai m\u00e0u. H\u00f3a h\u1ecdc TGIC mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng qu\u00e1 nhi\u1ec7t tuy\u1ec7t v\u1eddi\u2014l\u1edbp ph\u1ee7 duy tr\u00ec m\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 b\u00f3ng ngay c\u1ea3 khi nhi\u1ec7t \u0111\u1ed9 l\u00e0m kh\u00f4 thay \u0111\u1ed5i m\u1ed9t ch\u00fat, c\u1ea3i thi\u1ec7n t\u00ednh nh\u1ea5t qu\u00e1n trong s\u1ea3n xu\u1ea5t.<\/p>\n

      S\u01a1n t\u0129nh \u0111i\u1ec7n epoxy v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n trong nh\u00e0 v\u00e0 thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a n\u01a1i x\u1ea3y ra ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t nh\u01b0ng kh\u00f4ng c\u00f3 \u00e1nh s\u00e1ng tia c\u1ef1c t\u00edm. \u0110\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t v\u01b0\u1ee3t tr\u1ed9i bi\u1ec7n minh cho gi\u1edbi h\u1ea1n tia c\u1ef1c t\u00edm. Polyester urethane mang l\u1ea1i \u0111\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi cao c\u1ea5p (5-10 n\u0103m so v\u1edbi 3-5 n\u0103m \u0111\u1ed1i v\u1edbi TGIC) nh\u01b0ng chi ph\u00ed cao h\u01a1n 25-40% v\u00e0 y\u00eau c\u1ea7u c\u1ea5u h\u00ecnh l\u00e0m kh\u00f4 ch\u00ednh x\u00e1c.<\/p>\n

      Ti\u00eau Chu\u1ea9n C\u00f4ng Nghi\u1ec7p: X\u1ebfp H\u1ea1ng NEMA v\u00e0 UL<\/h2>\n

      Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u1ecf t\u1ee7 \u0111i\u1ec7n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u00ednh th\u1ee9c b\u1edfi c\u00e1c ti\u00eau chu\u1ea9n NEMA (Hi\u1ec7p h\u1ed9i c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n qu\u1ed1c gia) v\u00e0 UL (Underwriters Laboratories). C\u00e1c x\u1ebfp h\u1ea1ng n\u00e0y ch\u1ec9 \u0111\u1ecbnh c\u00e1c m\u1ee9c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng thay v\u00ec c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e2y d\u1ef1ng, nh\u01b0ng vi\u1ec7c \u0111\u00e1p \u1ee9ng c\u00e1c x\u1ebfp h\u1ea1ng cao h\u01a1n \u0111\u00f2i h\u1ecfi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n

      X\u1ebfp H\u1ea1ng NEMA Quan Tr\u1ecdng \u0110\u1ed1i V\u1edbi V\u1ecf T\u1ee7 \u0110i\u1ec7n C\u00f4ng Nghi\u1ec7p<\/h3>\n