{"id":2055,"date":"2026-08-03T10:01:04","date_gmt":"2026-08-03T10:01:04","guid":{"rendered":"https:\/\/www.haiyanele.com\/?p=2055"},"modified":"2026-08-25T10:05:51","modified_gmt":"2026-08-25T10:05:51","slug":"outdoor-coastal-terminal-block-corrosion-resistance-guide","status":"publish","type":"post","link":"https:\/\/www.haiyanele.com\/vi\/selection-guide\/outdoor-coastal-terminal-block-corrosion-resistance-guide\/","title":{"rendered":"Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a kh\u1ed1i \u0111\u1ea5u n\u1ed1i cho m\u00f4i tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi v\u00e0 ven bi\u1ec3n"},"content":{"rendered":"

\u01afu ti\u00ean cao n\u00ean \u0111\u01b0\u1ee3c d\u00e0nh cho v\u1ea5n \u0111\u1ec1 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a kh\u1ed1i \u0111\u1ea7u cu\u1ed1i do ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang \u1edf c\u00e1c khu v\u1ef1c ven bi\u1ec3n, n\u01a1i \u0111\u1ed9 \u1ea9m v\u00e0 kh\u00f4ng kh\u00ed m\u1eb7n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n th\u00f4ng th\u01b0\u1eddng r\u1ea5t nhanh. C\u1ea7n s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n

Trong m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n v\u00e0 ngo\u00e0i tr\u1eddi, kh\u00f4ng kh\u00ed m\u1eb7n c\u00f3 th\u1ec3 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh \u0103n m\u00f2n v\u00e0 t\u0103ng nguy c\u01a1 l\u1ed7i \u0111i\u1ec7n. C\u00e1c ti\u1ebfp \u0111i\u1ec3m m\u1ea1 niken v\u00e0 v\u1ecf b\u1ecdc \u1ed5n \u0111\u1ecbnh UV gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c k\u1ebft n\u1ed1i ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, h\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady v\u00e0 an to\u00e0n.<\/p>\n\n\n\n

T\u1ea1i sao kh\u1ed1i \u0111\u1ea7u cu\u1ed1i ti\u00eau chu\u1ea9n trong nh\u00e0 l\u1ea1i h\u1ecfng trong \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi<\/strong><\/h2>\n\n\n\n

C\u00e1c kh\u1ed1i ti\u00eau chu\u1ea9n h\u1ecfng trong \u0111i\u1ec1u ki\u1ec7n ngo\u00e0i tr\u1eddi v\u00ec th\u00f4ng th\u01b0\u1eddng ch\u00fang c\u00f3 \u201cki\u1ec3u m\u1edf\u201d v\u00e0 kh\u00f4ng ch\u1ee9a ch\u1ea5t \u1ed5n \u0111\u1ecbnh ch\u1ed1ng tia UV trong v\u1ecf nh\u1ef1a c\u1ee7a ch\u00fang. \u1ede c\u00e1c khu v\u1ef1c ven bi\u1ec3n, \u0111\u1ed9 \u1ea9m x\u00e2m nh\u1eadp v\u00e0o \u0111\u1ea7u cu\u1ed1i v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t \u0111i\u1ec7n ph\u00e2n, d\u1eabn \u0111\u1ebfn c\u00e1c ph\u1ea3n \u1ee9ng oxy h\u00f3a. \u0110\u1ed9 \u1ea9m g\u00e2y ng\u01b0ng t\u1ee5 trong v\u1ecf ngay c\u1ea3 khi kh\u00f4ng c\u00f3 \u0111\u1ed9 \u1ea9m.<\/p>\n\n\n\n

\"Suy<\/figure>\n\n\n\n

M\u1ed9t \u0111i\u1ec3m h\u1ecfng h\u00f3c th\u01b0\u1eddng xuy\u00ean trong c\u00e1c l\u1eafp \u0111\u1eb7t ven bi\u1ec3n l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a suy tho\u00e1i do tia UV v\u00e0 t\u00edch t\u1ee5 mu\u1ed1i. Kim lo\u1ea1i v\u1eabn d\u1eabn \u0111i\u1ec7n nh\u01b0ng, d\u01b0\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, m\u1ed9t v\u1ecf nh\u1ef1a th\u00f4ng th\u01b0\u1eddng tr\u1edf n\u00ean gi\u00f2n \u0111\u1ebfn m\u1ee9c n\u00f3 b\u1ecb v\u1ee1 ngay khi k\u1ef9 thu\u1eadt vi\u00ean c\u1ed1 g\u1eafng th\u1ef1c hi\u1ec7n m\u1ed9t thay \u0111\u1ed5i th\u00f4ng th\u01b0\u1eddng trong k\u1ebft n\u1ed1i d\u00e2y. N\u1ebfu s\u1ea3n ph\u1ea9m kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 tia UV, n\u00f3 s\u1ebd kh\u00f4ng bao gi\u1edd b\u1ec1n.<\/p>\n\n\n\n

L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n<\/strong><\/h2>\n\n\n\n
\"C\u1ea5u<\/figure>\n\n\n\n

\u0110\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n b\u1ec1n v\u1eefng c\u1ee7a kh\u1ed1i \u0111\u1ea7u cu\u1ed1i, b\u1ea1n ph\u1ea3i v\u01b0\u1ee3t ra ngo\u00e0i \u0111\u1ed3ng thau ho\u1eb7c \u0111\u1ed3ng nguy\u00ean ch\u1ea5t. C\u00e1c th\u00e0nh ph\u1ea7n cao c\u1ea5p s\u1eed d\u1ee5ng l\u1edbp m\u1ea1 thi\u1ebfc ho\u1eb7c niken l\u00e0m r\u00e0o c\u1ea3n tr\u00ean h\u1ee3p kim \u0111\u1ed3ng \u0111\u1ec3 ng\u0103n kim lo\u1ea1i n\u1ec1n ph\u1ea3n \u1ee9ng v\u1edbi kh\u00ed quy\u1ec3n m\u1eb7n. L\u1edbp m\u1ea1 n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec \u0111i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac th\u1ea5p trong nhi\u1ec1u th\u1eadp k\u1ef7 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ea9m cao, n\u01a1i kim lo\u1ea1i th\u00f4 s\u1ebd nhanh ch\u00f3ng b\u1ecb oxy h\u00f3a.<\/p>\n\n\n\n

V\u1eadt li\u1ec7u v\u1ecf b\u1ecdc c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac. L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn \u0111i\u1ec7n chuy\u00ean d\u1ee5ng, Haiyan s\u1eed d\u1ee5ng Polyamide (PA66) v\u00e0 Polycarbonate (PC) gia c\u1ed1 cho v\u1ecf c\u00f4ng nghi\u1ec7p c\u1ee7a m\u00ecnh. C\u00e1c v\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia \u01b0a chu\u1ed9ng v\u00ec ch\u00fang mang l\u1ea1i \u0111\u1eb7c t\u00ednh ch\u1ed1ng ch\u00e1y v\u01b0\u1ee3t tr\u1ed9i (UL94 V-0) v\u00e0 c\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u1eeb -40\u00b0C \u0111\u1ebfn +105\u00b0C m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng. H\u1ee3p t\u00e1c v\u1edbi m\u1ed9t OEM \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh \u0111\u1ea3m b\u1ea3o c\u00e1c nh\u00e0 th\u1ea7u nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1ea7u cu\u1ed1i \u0111\u01b0\u1ee3c m\u1ea1 t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c t\u00e1c \u0111\u1ed9ng h\u00f3a h\u1ecdc c\u1ee5 th\u1ec3.<\/em> <\/p>\n\n\n\n

T\u00f9y ch\u1ecdn v\u1ecf b\u1ecdc k\u00edn (D\u00f2ng JXH)<\/strong><\/h2>\n\n\n\n

Trong c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi, m\u1ed9t kh\u1ed1i \u0111\u1ea7u cu\u1ed1i ch\u1ec9 t\u1ed1t b\u1eb1ng r\u00e0o c\u1ea3n th\u1ee9 c\u1ea5p c\u1ee7a n\u00f3. G\u1eafn m\u1ed9t Kh\u1ed1i \u0111\u1ea7u cu\u1ed1i d\u1ea1ng v\u00edt ray DIN 1000V FJ6\/UT<\/a> b\u00ean trong v\u1ecf k\u00edn d\u00f2ng JXH t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng vi m\u00f4 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, che ch\u1eafn c\u00e1c k\u1ebft n\u1ed1i kh\u1ecfi c\u00e1c y\u1ebfu t\u1ed1. C\u1ea5u h\u00ecnh n\u00e0y cung c\u1ea5p m\u1ed9t r\u00e0o c\u1ea3n v\u1eadt l\u00fd ch\u1ed1ng l\u1ea1i s\u1ef1 phun mu\u1ed1i tr\u1ef1c ti\u1ebfp v\u00e0 s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a b\u1ee5i, n\u1ebfu kh\u00f4ng s\u1ebd l\u00e0m suy gi\u1ea3m c\u00e1c ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n.<\/p>\n\n\n\n

M\u1ed9t k\u1ecbch b\u1ea3n l\u1eafp \u0111\u1eb7t m\u00e0 t\u00f4i th\u01b0\u1eddng g\u1eb7p li\u00ean quan \u0111\u1ebfn c\u00e1c t\u1ee7 \u0111o ngo\u00e0i kh\u01a1i. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng h\u1ed9p n\u1ed1i polycarbonate c\u01b0\u1eddng \u0111\u1ed9 cao<\/a> v\u1edbi c\u00e1c \u0111i\u1ec3m ki\u1ec3m tra t\u00edch h\u1ee3p, ch\u00fang t\u00f4i c\u1ea3i thi\u1ec7n \u0111\u1ed9 an to\u00e0n khi ki\u1ec3m tra \u0111\u1ed3ng th\u1eddi gi\u1eef cho c\u00e1c \u0111\u1ea7u cu\u1ed1i b\u00ean trong kh\u00f4 r\u00e1o. C\u00e1ch ti\u1ebfp c\u1eadn b\u1ea3o v\u1ec7 k\u00e9p n\u00e0y \u2014 k\u1ebft h\u1ee3p l\u1edbp m\u1ea1 ch\u1ed1ng \u0103n m\u00f2n v\u1edbi v\u1ecf b\u1ecdc k\u00edn kh\u00ed, \u0111\u1ea1t chu\u1ea9n IP \u2014 l\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p cho b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n n\u00e0o \u0111\u00f2i h\u1ecfi s\u1ef1 th\u1ecfa hi\u1ec7p b\u1eb1ng kh\u00f4ng v\u1ec1 \u0111\u1ed9 tin c\u1eady.<\/p>\n\n\n\n