{"id":20840,"date":"2025-12-15T01:54:49","date_gmt":"2025-12-14T17:54:49","guid":{"rendered":"https:\/\/viox.com\/?p=20840"},"modified":"2025-12-15T01:56:39","modified_gmt":"2025-12-14T17:56:39","slug":"electrical-enclosure-material-selection-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/electrical-enclosure-material-selection-guide\/","title":{"rendered":"C\u00e1ch l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf t\u1ee7 \u0111i\u1ec7n"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Khi ch\u1ec9 \u0111\u1ecbnh v\u1ecf \u0111i\u1ec7n cho c\u00e1c l\u1eafp \u0111\u1eb7t c\u00f4ng nghi\u1ec7p, quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eadt li\u1ec7u kh\u00f4ng h\u1ec1 t\u1ea7m th\u01b0\u1eddng. M\u1ed9t v\u1ecf th\u00e9p carbon \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p ven bi\u1ec3n s\u1ebd b\u1ecb r\u1ec9 s\u00e9t trong v\u00f2ng v\u00e0i th\u00e1ng\u2014d\u1eabn \u0111\u1ebfn vi\u1ec7c thay th\u1ebf s\u1edbm, th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch v\u00e0 c\u00e1c nguy c\u01a1 ti\u1ec1m \u1ea9n v\u1ec1 an to\u00e0n. M\u1ed9t v\u1ecf polycarbonate \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong m\u1ed9t c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t c\u00f3 th\u1ec3 b\u1ecb r\u1ea1n n\u1ee9t v\u00e0 v\u1ee1 khi ti\u1ebfp x\u00fac v\u1edbi dung m\u00f4i h\u1eefu c\u01a1, l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn x\u1ebfp h\u1ea1ng IP v\u00e0 l\u00e0m l\u1ed9 c\u00e1c b\u1ed9 ph\u1eadn mang \u0111i\u1ec7n.<\/p>\n<p>Chi ph\u00ed c\u1ee7a vi\u1ec7c ch\u1ecdn sai v\u1eadt li\u1ec7u v\u1ecf v\u01b0\u1ee3t ra ngo\u00e0i b\u1ea3n th\u00e2n thi\u1ebft b\u1ecb: v\u1ecf b\u1ecb h\u1ecfng g\u00e2y ra vi\u1ec7c thay th\u1ebf kh\u1ea9n c\u1ea5p, trang b\u1ecb th\u00eam t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c v\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng, t\u1ed5n th\u1ea5t s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng h\u00e0ng ngh\u00ecn \u0111\u00f4 la m\u1ed7i gi\u1edd. Theo d\u1eef li\u1ec7u ng\u00e0nh, l\u1ed7i v\u1ecf chi\u1ebfm kho\u1ea3ng 15\u201320% c\u00e1c v\u1ea5n \u0111\u1ec1 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec7n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t\u2014v\u00e0 g\u1ea7n nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c l\u1ed7i n\u00e0y \u0111\u1ec1u b\u1eaft ngu\u1ed3n t\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p m\u1ed9t khu\u00f4n kh\u1ed5 to\u00e0n di\u1ec7n \u0111\u1ec3 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf \u0111i\u1ec7n d\u1ef1a tr\u00ean c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 v\u00e0 c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 chi ph\u00ed v\u00f2ng \u0111\u1eddi. Ch\u00fang t\u00f4i h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1c thu\u1ed9c t\u00ednh v\u1eadt li\u1ec7u (th\u00e9p carbon, th\u00e9p kh\u00f4ng g\u1ec9 304\/316, nh\u00f4m, polycarbonate, s\u1ee3i th\u1ee7y tinh), c\u00e1c y\u00eau c\u1ea7u v\u1ec1 x\u1ebfp h\u1ea1ng NEMA v\u00e0 IP, v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n ch\u1ec9 \u0111\u1ecbnh ch\u00ednh x\u00e1c ngay t\u1eeb l\u1ea7n \u0111\u1ea7u ti\u00ean.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/professional-photorealistic-image-of-viox-electrical-enclosures-in-industrial-manufacturing-facility-showing-multiple-stainless-steel-and-aluminum-enclosures-mounted-in-control-room-with-viox-branding-visible-on-enclosure-doors.webp\" alt=\"Professional photorealistic image of VIOX electrical enclosures in industrial manufacturing facility showing multiple stainless steel and aluminum enclosures mounted in control room with VIOX branding visible on enclosure doors\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">H\u00ecnh \u1ea3nh ch\u00e2n th\u1ef1c chuy\u00ean nghi\u1ec7p v\u1ec1 v\u1ecf \u0111i\u1ec7n VIOX trong c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p cho th\u1ea5y nhi\u1ec1u v\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 nh\u00f4m \u0111\u01b0\u1ee3c g\u1eafn trong ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n v\u1edbi th\u01b0\u01a1ng hi\u1ec7u VIOX hi\u1ec3n th\u1ecb tr\u00ean c\u1eeda v\u1ecf<\/figcaption><\/figure>\n<h2>Hi\u1ec3u c\u00e1c y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u v\u1ecf<\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf \u0111i\u1ec7n \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi ba y\u1ebfu t\u1ed1 li\u00ean k\u1ebft v\u1edbi nhau: ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng, m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 c\u1ea7n thi\u1ebft (x\u1ebfp h\u1ea1ng NEMA\/IP) v\u00e0 c\u00e1c r\u00e0ng bu\u1ed9c v\u1eadn h\u00e0nh (tr\u1ecdng l\u01b0\u1ee3ng, chi ph\u00ed, nhi\u1ec7t \u0111\u1ed9).<\/p>\n<p>Theo NEMA 250 v\u00e0 IEC 60529 (x\u1ebfp h\u1ea1ng IP), v\u1ecf \u0111\u01b0\u1ee3c ki\u1ec3m tra nh\u01b0 c\u00e1c c\u1ee5m l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh\u2014v\u1eadt li\u1ec7u, mi\u1ebfng \u0111\u1ec7m, ph\u1ea7n c\u1ee9ng v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng. M\u1eb7c d\u00f9 b\u1ea3n th\u00e2n v\u1eadt li\u1ec7u kh\u00f4ng mang x\u1ebfp h\u1ea1ng NEMA ho\u1eb7c IP, nh\u01b0ng m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n nh\u1ea5t \u0111\u1ecbnh l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 c\u1ee5 th\u1ec3. V\u00ed d\u1ee5: NEMA Lo\u1ea1i 4X y\u00eau c\u1ea7u r\u00f5 r\u00e0ng c\u1ea5u tr\u00fac ch\u1ed1ng \u0103n m\u00f2n, l\u00e0m cho th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ph\u1ee7 nh\u1ea5t \u0111\u1ecbnh tr\u1edf n\u00ean c\u1ea7n thi\u1ebft; NEMA Lo\u1ea1i 12 y\u00eau c\u1ea7u c\u00e1c mi\u1ebfng \u0111\u1ec7m k\u00edn b\u1ee5i m\u00e0 th\u00e9p carbon ho\u1eb7c nh\u00f4m c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 v\u1edbi thi\u1ebft k\u1ebf mi\u1ebfng \u0111\u1ec7m ph\u00f9 h\u1ee3p.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 k\u1ebft h\u1ee3p c\u00e1c thu\u1ed9c t\u00ednh v\u1eadt li\u1ec7u v\u1edbi c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng: kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cho m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n ho\u1eb7c h\u00f3a ch\u1ea5t, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao, kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp cho c\u00e1c khu v\u1ef1c c\u00f3 r\u1ee7i ro c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh UV cho c\u00e1c l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi.<\/p>\n<h2>V\u1eadt li\u1ec7u v\u1ecf \u0111i\u1ec7n th\u00f4ng d\u1ee5ng<\/h2>\n<p>Ng\u00e0nh \u0111i\u1ec7n d\u1ef1a v\u00e0o n\u0103m v\u1eadt li\u1ec7u v\u1ecf ch\u00ednh, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c m\u00f4i tr\u01b0\u1eddng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3:<\/p>\n<h3>Th\u00e9p Carbon<\/h3>\n<p>Th\u00e9p carbon cung c\u1ea5p \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao v\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o h\u00ecnh tuy\u1ec7t v\u1eddi v\u1edbi chi ph\u00ed v\u1eadt li\u1ec7u th\u1ea5p nh\u1ea5t. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh cho c\u00e1c \u1ee9ng d\u1ee5ng trong nh\u00e0 \u0111a n\u0103ng, n\u01a1i ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e0 t\u1ed1i thi\u1ec3u.<\/p>\n<p><strong>Thu\u1ed9c t\u00ednh v\u1eadt li\u1ec7u:<\/strong><\/p>\n<ul>\n<li><strong>S\u1ee9c m\u1ea1nh:<\/strong> \u0110\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp cao; b\u1ea3o v\u1ec7 c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n:<\/strong> K\u00e9m; r\u1ec9 s\u00e9t nhanh ch\u00f3ng n\u1ebfu kh\u00f4ng c\u00f3 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7<\/li>\n<li><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> -40\u00b0C \u0111\u1ebfn 200\u00b0C (-40\u00b0F \u0111\u1ebfn 392\u00b0F) t\u00f9y thu\u1ed9c v\u00e0o l\u1edbp ph\u1ee7<\/li>\n<li><strong>C\u00e2n n\u1eb7ng:<\/strong> N\u1eb7ng (m\u1eadt \u0111\u1ed9 ~7,85 g\/cm\u00b3)<\/li>\n<li><strong>L\u1edbp ho\u00e0n thi\u1ec7n \u0111i\u1ec3n h\u00ecnh:<\/strong> S\u01a1n t\u0129nh \u0111i\u1ec7n, m\u1ea1 k\u1ebdm ho\u1eb7c s\u01a1n \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<\/ul>\n<p><strong>\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t:<\/strong> B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n trong nh\u00e0, thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111i\u1ec7n trong c\u00e1c c\u01a1 s\u1edf c\u00f3 ki\u1ec3m so\u00e1t kh\u00ed h\u1eadu, c\u00e1c d\u1ef1 \u00e1n nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed m\u00e0 kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p><strong>H\u1ea1n ch\u1ebf:<\/strong> Kh\u00f4ng th\u00edch h\u1ee3p cho s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi n\u1ebfu kh\u00f4ng c\u00f3 l\u1edbp ph\u1ee7 ch\u1eafc ch\u1eafn; h\u01b0 h\u1ecfng l\u1edbp ph\u1ee7 l\u00e0m l\u1ed9 ch\u1ea5t n\u1ec1n g\u00e2y \u0103n m\u00f2n nhanh ch\u00f3ng; tr\u1ecdng l\u01b0\u1ee3ng n\u1eb7ng l\u00e0m ph\u1ee9c t\u1ea1p vi\u1ec7c l\u1eafp \u0111\u1eb7t.<\/p>\n<h3>Th\u00e9p kh\u00f4ng g\u1ec9 304<\/h3>\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 304 (th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 18-8 v\u00ec th\u00e0nh ph\u1ea7n 18% crom, 8% niken) cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u0111a n\u0103ng tuy\u1ec7t v\u1eddi. \u0110\u00e2y l\u00e0 lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t cho v\u1ecf \u0111i\u1ec7n.<\/p>\n<p><strong>Thu\u1ed9c t\u00ednh v\u1eadt li\u1ec7u:<\/strong><\/p>\n<ul>\n<li><strong>S\u1ee9c m\u1ea1nh:<\/strong> \u0110\u1ed9 b\u1ec1n k\u00e9o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp r\u1ea5t cao<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n:<\/strong> Tuy\u1ec7t v\u1eddi trong h\u1ea7u h\u1ebft c\u00e1c m\u00f4i tr\u01b0\u1eddng; kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i axit oxy h\u00f3a t\u1ed1t; d\u1ec5 b\u1ecb r\u1ed7 do clorua tr\u00ean 100 ppm<\/li>\n<li><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> -196\u00b0C \u0111\u1ebfn 870\u00b0C (-320\u00b0F \u0111\u1ebfn 1598\u00b0F)<\/li>\n<li><strong>C\u00e2n n\u1eb7ng:<\/strong> N\u1eb7ng (m\u1eadt \u0111\u1ed9 ~8,0 g\/cm\u00b3)<\/li>\n<li><strong>L\u1edbp ho\u00e0n thi\u1ec7n:<\/strong> Ch\u1ea3i, \u0111\u00e1nh b\u00f3ng ho\u1eb7c l\u1edbp ho\u00e0n thi\u1ec7n c\u00e1n; kh\u00f4ng c\u1ea7n l\u1edbp ph\u1ee7<\/li>\n<\/ul>\n<p><strong>\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t:<\/strong> L\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng ph\u1ea3i h\u00e0ng h\u1ea3i, c\u01a1 s\u1edf th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t trong nh\u00e0 (khu v\u1ef1c r\u1eeda tr\u00f4i kh\u00f4ng c\u00f3 clorua cao).<\/p>\n<p><strong>H\u1ea1n ch\u1ebf:<\/strong> D\u1ec5 b\u1ecb r\u1ed7 clorua trong m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n; \u0111\u1eaft h\u01a1n th\u00e9p carbon 20\u201335%.<\/p>\n<h3>Th\u00e9p kh\u00f4ng g\u1ec9 316<\/h3>\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 316 b\u1ed5 sung 2\u20133% molypden \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1eb7c bi\u1ec7t l\u00e0 ch\u1ed1ng l\u1ea1i clorua v\u00e0 h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn cao c\u1ea5p cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u1ea5t.<\/p>\n<p><strong>Thu\u1ed9c t\u00ednh v\u1eadt li\u1ec7u:<\/strong><\/p>\n<ul>\n<li><strong>S\u1ee9c m\u1ea1nh:<\/strong> \u0110\u1ed9 b\u1ec1n k\u00e9o r\u1ea5t cao, h\u01a1i v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi 304<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n:<\/strong> Tuy\u1ec7t v\u1eddi ch\u1ed1ng l\u1ea1i clorua (l\u00ean \u0111\u1ebfn 1000 ppm), axit v\u00e0 dung m\u00f4i c\u00f4ng nghi\u1ec7p; kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ed7 v\u00e0 \u0103n m\u00f2n k\u1ebd h\u1edf v\u01b0\u1ee3t tr\u1ed9i<\/li>\n<li><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> -196\u00b0C \u0111\u1ebfn 870\u00b0C (-320\u00b0F \u0111\u1ebfn 1598\u00b0F) v\u1edbi hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9 cao t\u1ed1t h\u01a1n 304<\/li>\n<li><strong>C\u00e2n n\u1eb7ng:<\/strong> N\u1eb7ng (m\u1eadt \u0111\u1ed9 ~8,0 g\/cm\u00b3)<\/li>\n<li><strong>L\u1edbp ho\u00e0n thi\u1ec7n:<\/strong> Ch\u1ea3i, \u0111\u00e1nh b\u00f3ng ho\u1eb7c l\u1edbp ho\u00e0n thi\u1ec7n c\u00e1n<\/li>\n<\/ul>\n<p><strong>\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t:<\/strong> L\u1eafp \u0111\u1eb7t h\u00e0ng h\u1ea3i v\u00e0 ven bi\u1ec3n, nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, gi\u00e0n khoan ngo\u00e0i kh\u01a1i, khu v\u1ef1c ti\u1ebfp x\u00fac v\u1edbi mu\u1ed1i kh\u1eed b\u0103ng, m\u00f4i tr\u01b0\u1eddng r\u1eeda tr\u00f4i c\u00f3 h\u00e0m l\u01b0\u1ee3ng clorua cao.<\/p>\n<p><strong>H\u1ea1n ch\u1ebf:<\/strong> L\u1ef1a ch\u1ecdn kim lo\u1ea1i \u0111\u1eaft nh\u1ea5t (\u0111\u1eaft h\u01a1n th\u00e9p carbon 60\u2013100%); kh\u00f3 gia c\u00f4ng h\u01a1n 304.<\/p>\n<h3>Nh\u00f4m<\/h3>\n<p>Nh\u00f4m cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ef1 nhi\u00ean th\u00f4ng qua l\u1edbp oxit b\u1ea3o v\u1ec7, k\u1ebft h\u1ee3p v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ed1t.<\/p>\n<p><strong>Thu\u1ed9c t\u00ednh v\u1eadt li\u1ec7u:<\/strong><\/p>\n<ul>\n<li><strong>S\u1ee9c m\u1ea1nh:<\/strong> V\u1eeba ph\u1ea3i; t\u1ef7 l\u1ec7 \u0111\u1ed9 b\u1ec1n tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng t\u1ed1t nh\u01b0ng d\u1ec5 b\u1ecb u\u1ed1n cong h\u01a1n th\u00e9p<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n:<\/strong> T\u1ed1t; l\u1edbp oxit t\u1ef1 nhi\u00ean cung c\u1ea5p s\u1ef1 b\u1ea3o v\u1ec7; d\u1ec5 b\u1ecb \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a v\u1edbi c\u00e1c kim lo\u1ea1i kh\u00e1c nhau<\/li>\n<li><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> -40\u00b0C \u0111\u1ebfn 200\u00b0C (-40\u00b0F \u0111\u1ebfn 392\u00b0F)<\/li>\n<li><strong>C\u00e2n n\u1eb7ng:<\/strong> Nh\u1eb9 (m\u1eadt \u0111\u1ed9 ~2,7 g\/cm\u00b3, kho\u1ea3ng m\u1ed9t ph\u1ea7n ba so v\u1edbi th\u00e9p)<\/li>\n<li><strong>\u0110\u1ed9 d\u1eabn nhi\u1ec7t:<\/strong> Cao; t\u1ea3n nhi\u1ec7t tuy\u1ec7t v\u1eddi<\/li>\n<li><strong>L\u1edbp ho\u00e0n thi\u1ec7n:<\/strong> Anod h\u00f3a, s\u01a1n t\u0129nh \u0111i\u1ec7n ho\u1eb7c kim lo\u1ea1i tr\u1ea7n<\/li>\n<\/ul>\n<p><strong>\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t:<\/strong> S\u1eed d\u1ee5ng \u0111a n\u0103ng ngo\u00e0i tr\u1eddi, l\u1eafp \u0111\u1eb7t nh\u1ea1y c\u1ea3m v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng (v\u1ecf g\u1eafn tr\u00ean t\u01b0\u1eddng ho\u1eb7c v\u1ecf l\u1edbn), c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u1ea3n nhi\u1ec7t, v\u1eadn chuy\u1ec3n v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n<p><strong>H\u1ea1n ch\u1ebf:<\/strong> \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc th\u1ea5p h\u01a1n th\u00e9p; nguy c\u01a1 \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a; kh\u00f4ng th\u00edch h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng bi\u1ec3n c\u00f3 h\u00e0m l\u01b0\u1ee3ng clorua cao n\u1ebfu kh\u00f4ng c\u00f3 l\u1edbp ph\u1ee7.<\/p>\n<h3>Polycarbonate<\/h3>\n<p>Polycarbonate l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo trong su\u1ed1t ho\u1eb7c \u043d\u0435\u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u044b\u0439 cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u01b0\u1ee3t tr\u1ed9i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ef1 nhi\u00ean.<\/p>\n<p><strong>Thu\u1ed9c t\u00ednh v\u1eadt li\u1ec7u:<\/strong><\/p>\n<ul>\n<li><strong>S\u1ee9c m\u1ea1nh:<\/strong> Kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp cao (g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 ph\u00e1 v\u1ee1 khi s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng)<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n:<\/strong> Tuy\u1ec7t v\u1eddi ch\u1ed1ng l\u1ea1i axit, d\u1ea7u, m\u1ee1 v\u00e0 n\u01b0\u1edbc mu\u1ed1i; d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng b\u1edfi baz\u01a1 m\u1ea1nh (amoniac) v\u00e0 dung m\u00f4i h\u1eefu c\u01a1 (axeton)<\/li>\n<li><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> -40\u00b0C \u0111\u1ebfn 120\u00b0C (-40\u00b0F \u0111\u1ebfn 248\u00b0F)<\/li>\n<li><strong>C\u00e2n n\u1eb7ng:<\/strong> Nh\u1eb9 (m\u1eadt \u0111\u1ed9 ~1,2 g\/cm\u00b3)<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV:<\/strong> T\u1ed1t v\u1edbi ch\u1ea5t \u1ed5n \u0111\u1ecbnh UV; c\u00f3 th\u1ec3 chuy\u1ec3n sang m\u00e0u v\u00e0ng sau nhi\u1ec1u n\u0103m n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7<\/li>\n<li><strong>Thu\u1ed9c t\u00ednh \u0111i\u1ec7n:<\/strong> Kh\u00f4ng d\u1eabn \u0111i\u1ec7n (c\u00e1ch \u0111i\u1ec7n)<\/li>\n<\/ul>\n<p><strong>\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t:<\/strong> M\u00f4i tr\u01b0\u1eddng bi\u1ec3n kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi dung m\u00f4i, s\u1eed d\u1ee5ng \u0111a n\u0103ng ngo\u00e0i tr\u1eddi, c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u n\u1eafp trong su\u1ed1t (ki\u1ec3m tra tr\u1ef1c quan c\u00e1c th\u00e0nh ph\u1ea7n), c\u00e1c gi\u1ea3i ph\u00e1p NEMA 4X hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed.<\/p>\n<p><strong>H\u1ea1n ch\u1ebf:<\/strong> Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a th\u1ea5p h\u01a1n kim lo\u1ea1i; d\u1ec5 b\u1ecb dung m\u00f4i h\u1eefu c\u01a1 v\u00e0 baz\u01a1 m\u1ea1nh t\u1ea5n c\u00f4ng; c\u00f3 th\u1ec3 b\u1ecb r\u1ea1n n\u1ee9t ho\u1eb7c v\u1ee1 d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a h\u00f3a ch\u1ea5t.<\/p>\n<h3><a href=\"https:\/\/test.viox.com\/vi\/san-pham\/fiberglass-electrical-enclosures\/\">S\u1ee3i th\u1ee7y tinh (GRP)<\/a><\/h3>\n<p>V\u1ecf s\u1ee3i th\u1ee7y tinh cung c\u1ea5p kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ed1i v\u1edbi axit, ki\u1ec1m, d\u1ea7u v\u00e0 dung m\u00f4i. Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9: -35\u00b0C \u0111\u1ebfn 148\u00b0C (-31\u00b0F \u0111\u1ebfn 300\u00b0F). T\u1ed1t nh\u1ea5t cho c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi \u1edf nhi\u1ec7t \u0111\u1ed9 cao. \u0110\u1eaft h\u01a1n polycarbonate nh\u01b0ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c nhi\u1ec1u lo\u1ea1i h\u00f3a ch\u1ea5t \u0103n m\u00f2n nh\u1ea5t.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/technical-diagram-showing-viox-enclosure-material-comparison-cutaway-with-annotated-cross-sections-of-carbon-steel-stainless-steel-304-aluminum-and-polycarbonate-materials-displaying-corrosion-resistance-and-temperature-range-properties.webp\" alt=\"Technical diagram showing VIOX enclosure material comparison cutaway with annotated cross-sections of carbon steel, stainless steel 304, aluminum and polycarbonate materials displaying corrosion resistance and temperature range properties\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">S\u01a1 \u0111\u1ed3 k\u1ef9 thu\u1eadt hi\u1ec3n th\u1ecb so s\u00e1nh v\u1eadt li\u1ec7u v\u1ecf VIOX v\u1edbi c\u00e1c m\u1eb7t c\u1eaft c\u00f3 ch\u00fa th\u00edch c\u1ee7a v\u1eadt li\u1ec7u th\u00e9p carbon, th\u00e9p kh\u00f4ng g\u1ec9 304, nh\u00f4m v\u00e0 polycarbonate hi\u1ec3n th\u1ecb kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 c\u00e1c thu\u1ed9c t\u00ednh ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9<\/figcaption><\/figure>\n<h2>So s\u00e1nh v\u1eadt li\u1ec7u: Thu\u1ed9c t\u00ednh v\u00e0 chi ph\u00ed<\/h2>\n<p>Hi\u1ec3u c\u00e1c thu\u1ed9c t\u00ednh t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a t\u1eebng v\u1eadt li\u1ec7u gi\u00fap thu h\u1eb9p l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n d\u1ef1a tr\u00ean c\u00e1c \u01b0u ti\u00ean c\u1ee7a d\u1ef1 \u00e1n:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">T\u00e0i s\u1ea3n<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p Carbon<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p kh\u00f4ng g\u1ec9 304<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p kh\u00f4ng g\u1ec9 316<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Nh\u00f4m<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Polycarbonate<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">S\u1ee3i th\u1ee7y tinh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">K\u00e9m (y\u00eau c\u1ea7u l\u1edbp ph\u1ee7)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u01b0\u1ee3ng \u0111\u1eb3ng<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1t<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>S\u1ee9c m\u1ea1nh c\u01a1 h\u1ecdc<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">R\u1ea5t cao<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">R\u1ea5t cao<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">R\u1ea5t cao<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">V\u1eeba ph\u1ea3i<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Cao (va \u0111\u1eadp)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Cao<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>C\u00e2n n\u1eb7ng<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u1eb7ng<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u1eb7ng<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u1eb7ng<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nh\u1eb9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nh\u1eb9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">V\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Nhi\u1ec7t \u0110\u1ed9<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-40\u00b0C \u0111\u1ebfn 200\u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-196\u00b0C \u0111\u1ebfn 870\u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-196\u00b0C \u0111\u1ebfn 870\u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-40\u00b0C \u0111\u1ebfn 200\u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-40\u00b0C \u0111\u1ebfn 120\u00b0C<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">-35\u00b0C \u0111\u1ebfn 148\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Kh\u00e1ng h\u00f3a ch\u1ea5t<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u1ea5p<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1t<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">V\u1eeba ph\u1ea3i<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1t*<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u1ea5p nh\u1ea5t<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">V\u1eeba ph\u1ea3i<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Cao nh\u1ea5t<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">V\u1eeba ph\u1ea3i<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u1ea5p-Trung b\u00ecnh<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">V\u1eeba ph\u1ea3i - Cao<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>T\u1ea3n nhi\u1ec7t<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">V\u1eeba ph\u1ea3i<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u1ea5p<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u1ea5p<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ngh\u00e8o<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ngh\u00e8o<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Kh\u00f4ng \u00e1p d\u1ee5ng (\u0111\u01b0\u1ee3c ph\u1ee7)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1t<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1t (\u0111\u00e3 \u1ed5n \u0111\u1ecbnh)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Xu\u1ea5t s\u1eafc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*Polycarbonate: Tuy\u1ec7t v\u1eddi cho axit\/d\u1ea7u\/n\u01b0\u1edbc mu\u1ed1i; k\u00e9m cho dung m\u00f4i h\u1eefu c\u01a1 v\u00e0 baz\u01a1 m\u1ea1nh.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-technical-chart-showing-environmental-conditions-mapped-to-electrical-enclosure-material-selection-with-visual-indicators-for-indoor-outdoor-coastal-chemical-processing-and-high-temperature-applications.webp\" alt=\"VIOX technical chart showing environmental conditions mapped to electrical enclosure material selection with visual indicators for indoor, outdoor, coastal, chemical processing and high-temperature applications\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">Bi\u1ec3u \u0111\u1ed3 k\u1ef9 thu\u1eadt VIOX hi\u1ec3n th\u1ecb c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1nh x\u1ea1 t\u1edbi vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf \u0111i\u1ec7n v\u1edbi c\u00e1c ch\u1ec9 b\u00e1o tr\u1ef1c quan cho c\u00e1c \u1ee9ng d\u1ee5ng trong nh\u00e0, ngo\u00e0i tr\u1eddi, ven bi\u1ec3n, x\u1eed l\u00fd h\u00f3a ch\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao<\/figcaption><\/figure>\n<h2><a href=\"https:\/\/test.viox.com\/vi\/what-is-nema\/\">C\u1ea2M<\/a> v\u00e0 T\u1ed5ng quan v\u1ec1 X\u1ebfp h\u1ea1ng IP<\/h2>\n<p>NEMA 250 \u0111\u1ecbnh ngh\u0129a c\u00e1c Lo\u1ea1i v\u1ecf b\u1ecdc theo s\u1ef1 b\u1ea3o v\u1ec7 m\u00e0 ch\u00fang cung c\u1ea5p ch\u1ed1ng l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. Hi\u1ec3u x\u1ebfp h\u1ea1ng gi\u00fap l\u00e0m r\u00f5 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u:<\/p>\n<h3>C\u00e1c lo\u1ea1i NEMA trong nh\u00e0<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Lo\u1ea1i NEMA<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a v\u1eadt li\u1ec7u<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>1\u578b<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ti\u1ebfp c\u1eadn c\u00e1c b\u1ed9 ph\u1eadn nguy hi\u1ec3m; b\u1ee5i r\u01a1i<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">B\u1ea5t k\u1ef3 v\u1eadt li\u1ec7u n\u00e0o c\u00f3 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc ph\u00f9 h\u1ee3p<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>2\u578b<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">B\u1ee5i r\u01a1i; n\u01b0\u1edbc nh\u1ecf gi\u1ecdt\/b\u1eafn nh\u1eb9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Y\u00eau c\u1ea7u gio\u0103ng; b\u1ea5t k\u1ef3 v\u1eadt li\u1ec7u n\u00e0o c\u00f3 l\u1edbp ho\u00e0n thi\u1ec7n b\u1ea3o v\u1ec7<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Lo\u1ea1i 12<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">B\u1ee5i, x\u01a1 v\u1ea3i, s\u1ee3i l\u01b0u th\u00f4ng; nh\u1ecf gi\u1ecdt\/b\u1eafn nh\u1eb9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Y\u00eau c\u1ea7u c\u00e1c mi\u1ebfng \u0111\u1ec7m ch\u1eafc ch\u1eafn; v\u1eadt li\u1ec7u duy tr\u00ec \u0111\u1ed9 n\u00e9n c\u1ee7a gio\u0103ng<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Lo\u1ea1i 13<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">B\u1ee5i; d\u1ea7u v\u00e0 ch\u1ea5t l\u00e0m m\u00e1t phun\/r\u00f2 r\u1ec9<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">L\u1edbp ho\u00e0n thi\u1ec7n kh\u00f4ng th\u1ea5m n\u01b0\u1edbc; v\u1eadt li\u1ec7u t\u01b0\u01a1ng th\u00edch v\u1edbi d\u1ea7u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>C\u00e1c lo\u1ea1i NEMA ngo\u00e0i tr\u1eddi<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Lo\u1ea1i NEMA<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">B\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a v\u1eadt li\u1ec7u<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Lo\u1ea1i 3\/3R<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u01b0a, m\u01b0a tuy\u1ebft, tuy\u1ebft; b\u1ee5i th\u1ed5i theo gi\u00f3; kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i b\u1edfi b\u0103ng b\u00ean ngo\u00e0i<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">L\u1edbp ph\u1ee7 ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eddi ti\u1ebft ho\u1eb7c kim lo\u1ea1i ch\u1ed1ng \u0103n m\u00f2n t\u1ef1 nhi\u00ean<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Lo\u1ea1i 4<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u01b0\u1edbc phun tr\u1ef1c ti\u1ebfp t\u1eeb v\u00f2i; n\u01b0\u1edbc b\u1eafn tung t\u00f3e<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">C\u00e1c mi\u1ebfng \u0111\u1ec7m ch\u1eafc ch\u1eafn; l\u1edbp ho\u00e0n thi\u1ec7n ch\u1ed1ng \u0103n m\u00f2n n\u1ebfu c\u00f3 m\u00f4i tr\u01b0\u1eddng<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Lo\u1ea1i 4X<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">N\u01b0\u1edbc phun tr\u1ef1c ti\u1ebfp t\u1eeb v\u00f2i; <strong>s\u1ef1 \u0103n m\u00f2n<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Y\u00eau c\u1ea7u v\u1eadt li\u1ec7u ho\u1eb7c l\u1edbp ho\u00e0n thi\u1ec7n ch\u1ed1ng \u0103n m\u00f2n<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Lo\u1ea1i 6\/6P<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ng\u00e2m t\u1ea1m th\u1eddi\/k\u00e9o d\u00e0i; 6P b\u1ed5 sung <strong>kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">C\u1ea5u tr\u00fac k\u00edn n\u01b0\u1edbc; 6P y\u00eau c\u1ea7u th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c \u0111\u01b0\u1ee3c ph\u1ee7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Tham kh\u1ea3o nhanh v\u1ec1 x\u1ebfp h\u1ea1ng IP<\/h3>\n<p>M\u00e3 IP IEC 60529 s\u1eed d\u1ee5ng hai ch\u1eef s\u1ed1: ch\u1eef s\u1ed1 \u0111\u1ea7u ti\u00ean = b\u1ea3o v\u1ec7 v\u1eadt r\u1eafn (0\u20136); ch\u1eef s\u1ed1 th\u1ee9 hai = b\u1ea3o v\u1ec7 ch\u1ed1ng n\u01b0\u1edbc (0\u20139).<\/p>\n<p><strong>X\u1ebfp h\u1ea1ng IP ph\u1ed5 bi\u1ebfn:<\/strong><\/p>\n<ul>\n<li><strong>IP65:<\/strong> Ch\u1ed1ng b\u1ee5i; \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i tia n\u01b0\u1edbc (t\u01b0\u01a1ng t\u1ef1 nh\u01b0 NEMA 4)<\/li>\n<li><strong>IP66:<\/strong> Ch\u1ed1ng b\u1ee5i; \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i tia n\u01b0\u1edbc m\u1ea1nh<\/li>\n<li><strong>IP67:<\/strong> Ch\u1ed1ng b\u1ee5i; \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 ng\u00e2m t\u1ea1m th\u1eddi (t\u01b0\u01a1ng t\u1ef1 nh\u01b0 NEMA 6)<\/li>\n<li><strong>IP68:<\/strong> Ch\u1ed1ng b\u1ee5i; \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i s\u1ef1 ng\u00e2m k\u00e9o d\u00e0i (t\u01b0\u01a1ng t\u1ef1 nh\u01b0 NEMA 6P)<\/li>\n<\/ul>\n<p><strong>Quan tr\u1ecdng:<\/strong> X\u1ebfp h\u1ea1ng NEMA bao g\u1ed3m c\u00e1c th\u1eed nghi\u1ec7m b\u1ed5 sung (\u0103n m\u00f2n, l\u00e3o h\u00f3a gio\u0103ng, h\u00ecnh th\u00e0nh b\u0103ng, kh\u00e1ng d\u1ea7u) m\u00e0 m\u00e3 IP kh\u00f4ng c\u00f3. Lu\u00f4n ch\u1ec9 \u0111\u1ecbnh theo Lo\u1ea1i NEMA cho c\u00e1c \u1ee9ng d\u1ee5ng \u1edf Hoa K\u1ef3; s\u1eed d\u1ee5ng IP l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o qu\u1ed1c t\u1ebf b\u1ed5 sung.<\/p>\n<h2>Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn v\u00e0 Khung quy\u1ebft \u0111\u1ecbnh<\/h2>\n<p>S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u1ec3 ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf b\u1ecdc t\u1ed1i \u01b0u:<\/p>\n<p><strong>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/strong><\/p>\n<p>Ghi l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng:<\/p>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t trong nh\u00e0 hay ngo\u00e0i tr\u1eddi?<\/li>\n<li>M\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc (kh\u00f4ng \/ nh\u1ecf gi\u1ecdt \/ x\u1ed1i n\u01b0\u1edbc \/ ng\u00e2m)?<\/li>\n<li>C\u00e1c t\u00e1c nh\u00e2n \u0103n m\u00f2n hi\u1ec7n di\u1ec7n (mu\u1ed1i \/ h\u00f3a ch\u1ea5t \/ h\u01a1i c\u00f4ng nghi\u1ec7p)?<\/li>\n<li>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 (t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a xung quanh)?<\/li>\n<li>B\u1ee5i, x\u01a1 ho\u1eb7c h\u1ea1t c\u00f3 m\u1eb7t?<\/li>\n<li>R\u1ee7i ro c\u01a1 h\u1ecdc (va \u0111\u1eadp, rung \u0111\u1ed9ng)?<\/li>\n<li>Ti\u1ebfp x\u00fac v\u1edbi tia c\u1ef1c t\u00edm (\u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp)?<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh x\u1ebfp h\u1ea1ng NEMA\/IP c\u1ea7n thi\u1ebft<\/strong><\/p>\n<p>\u00c1nh x\u1ea1 c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng v\u1edbi x\u1ebfp h\u1ea1ng t\u1ed1i thi\u1ec3u:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng NEMA Lo\u1ea1i 1 ho\u1eb7c 2 \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n trong nh\u00e0<\/li>\n<li>S\u1eed d\u1ee5ng Lo\u1ea1i 12 khi c\u1ea7n ni\u00eam phong ch\u1ed1ng b\u1ee5i trong nh\u00e0<\/li>\n<li>S\u1eed d\u1ee5ng Lo\u1ea1i 3\/3R\/4 \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u1eddi ti\u1ebft chung ngo\u00e0i tr\u1eddi<\/li>\n<li>S\u1eed d\u1ee5ng Lo\u1ea1i 4X khi c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<li>S\u1eed d\u1ee5ng Lo\u1ea1i 6\/6P cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u00e2m<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 3: Gh\u00e9p v\u1eadt li\u1ec7u v\u1edbi x\u1ebfp h\u1ea1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/strong><\/p>\n<p>Lo\u1ea1i b\u1ecf c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ho\u1eb7c kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng:<\/p>\n<ul>\n<li>Lo\u1ea1i b\u1ecf th\u00e9p carbon cho b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi n\u00e0o m\u00e0 kh\u00f4ng c\u00f3 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 ch\u1eafc ch\u1eafn<\/li>\n<li>Lo\u1ea1i b\u1ecf polycarbonate cho c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t c\u00f3 ti\u1ebfp x\u00fac v\u1edbi dung m\u00f4i<\/li>\n<li>Lo\u1ea1i b\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 304 cho m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n c\u00f3 h\u00e0m l\u01b0\u1ee3ng clorua cao (s\u1eed d\u1ee5ng 316)<\/li>\n<li>Lo\u1ea1i b\u1ecf nh\u00f4m cho m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n nghi\u00eam tr\u1ecdng ho\u1eb7c c\u00f3 h\u00e0m l\u01b0\u1ee3ng clorua cao<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 4: \u0110\u00e1nh gi\u00e1 Chi ph\u00ed v\u00e0 C\u00e1c y\u1ebfu t\u1ed1 V\u1eadn h\u00e0nh<\/strong><\/p>\n<ul>\n<li><strong>C\u00e2n n\u1eb7ng:<\/strong> Nh\u00f4m ho\u1eb7c polycarbonate cho c\u00e1c v\u1ecf l\u1edbn g\u1eafn tr\u00ean t\u01b0\u1eddng<\/li>\n<li><strong>T\u1ea3n nhi\u1ec7t:<\/strong> Nh\u00f4m cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed t\u1ea1o ra nhi\u1ec7t \u0111\u00e1ng k\u1ec3<\/li>\n<li><strong>Tr\u1ecb gi\u00e1:<\/strong> Th\u00e9p carbon (trong nh\u00e0) ho\u1eb7c polycarbonate (ngo\u00e0i tr\u1eddi) cho c\u00e1c d\u1ef1 \u00e1n c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n h\u1eb9p<\/li>\n<li><strong>T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu:<\/strong> V\u1eadt li\u1ec7u cao c\u1ea5p c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp chi ph\u00ed ban \u0111\u1ea7u th\u00f4ng qua tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u h\u01a1n<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 5: X\u00e1c minh Ch\u1ee9ng nh\u1eadn<\/strong><\/p>\n<p>X\u00e1c nh\u1eadn r\u1eb1ng to\u00e0n b\u1ed9 c\u1ee5m v\u1ecf b\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo Ti\u00eau chu\u1ea9n NEMA ho\u1eb7c c\u1ea5p IP m\u1ee5c ti\u00eau.<\/p>\n<h2>V\u00ed d\u1ee5 \u1ee9ng d\u1ee5ng<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u1ee8ng d\u1ee5ng<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">M\u00f4i tr\u01b0\u1eddng<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Lo\u1ea1i NEMA<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">\u0110\u1ec1 Ngh\u1ecb Li\u1ec7u<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">C\u01a1 s\u1edf l\u00fd lu\u1eadn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ee7 \u0111i\u1ec1u khi\u1ec3n trong nh\u00e0<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ki\u1ec3m so\u00e1t kh\u00ed h\u1eadu, ti\u1ebfp x\u00fac t\u1ed1i thi\u1ec3u<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1\u578b<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p carbon (c\u00f3 l\u1edbp ph\u1ee7)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Chi ph\u00ed th\u1ea5p nh\u1ea5t; kh\u00f4ng c\u00f3 nguy c\u01a1 \u0103n m\u00f2n trong nh\u00e0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Tr\u1ea1m bi\u1ebfn \u00e1p ngo\u00e0i tr\u1eddi (kh\u00f4ng ven bi\u1ec3n)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u01b0a\/tuy\u1ebft, -30\u00b0C \u0111\u1ebfn 45\u00b0C, kh\u00f4ng c\u00f3 mu\u1ed1i<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Lo\u1ea1i 3R\/4<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nh\u00f4m ho\u1eb7c SS 304<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ch\u1ed1ng \u0103n m\u00f2n t\u1ef1 nhi\u00ean, \u1ed5n \u0111\u1ecbnh UV<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">L\u1eafp \u0111\u1eb7t h\u00e0ng h\u1ea3i ven bi\u1ec3n<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Phun mu\u1ed1i, \u0111\u1ed9 \u1ea9m cao, 500m t\u1eeb bi\u1ec3n<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Lo\u1ea1i 4X<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p kh\u00f4ng g\u1ec9 316<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Kh\u1ea3 n\u0103ng ch\u1ed1ng clorua v\u01b0\u1ee3t tr\u1ed9i (l\u00ean \u0111\u1ebfn 1000 ppm)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Axit, ki\u1ec1m, dung m\u00f4i, nhi\u1ec7t \u0111\u1ed9 cao<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Lo\u1ea1i 4X<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">S\u1ee3i th\u1ee7y tinh (GRP)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t r\u1ed9ng nh\u1ea5t \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c t\u00e1c nh\u00e2n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">C\u01a1 s\u1edf ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">R\u1eeda b\u1eb1ng v\u00f2i, v\u1ec7 sinh, h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Lo\u1ea1i 4X<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p kh\u00f4ng g\u1ec9 304<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">C\u1ea5p th\u1ef1c ph\u1ea9m, d\u1ec5 l\u00e0m s\u1ea1ch, ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Chi ph\u00ed v\u00e0 T\u1ed5ng Chi ph\u00ed S\u1edf h\u1eefu<\/h2>\n<p>Gi\u00e1 mua ban \u0111\u1ea7u ch\u1ec9 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee7a chi ph\u00ed v\u00f2ng \u0111\u1eddi v\u1ecf b\u1ecdc.<\/p>\n<p><strong>H\u1ec7 s\u1ed1 Chi ph\u00ed V\u1eadt li\u1ec7u (so v\u1edbi Th\u00e9p Carbon = 1.0):<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd;\">V\u1eadt li\u1ec7u<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">H\u1ec7 s\u1ed1 Chi ph\u00ed<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">Tu\u1ed5i th\u1ecd \u0111i\u1ec3n h\u00ecnh<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd;\">B\u1ea3o tr\u00ec<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p Carbon<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1.0\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10\u201315 n\u0103m (trong nh\u00e0)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">S\u01a1n l\u1ea1i sau m\u1ed7i 5\u201310 n\u0103m<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Nh\u00f4m<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1.3\u20131.6\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">20\u201325 n\u0103m<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1i thi\u1ec3u<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Polycarbonate<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1.2\u20131.5\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">15\u201320 n\u0103m<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1i thi\u1ec3u<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p kh\u00f4ng g\u1ec9 304<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1.6\u20132.0\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">25\u201330+ n\u0103m<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1i thi\u1ec3u<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Th\u00e9p kh\u00f4ng g\u1ec9 316<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">2.0\u20132.5\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">30+ n\u0103m<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1i thi\u1ec3u<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">S\u1ee3i th\u1ee7y tinh (GRP)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1.8\u20132.3\u00d7<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">25\u201330+ n\u0103m<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u1ed1i thi\u1ec3u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0110\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu th\u01b0\u1eddng \u01b0u ti\u00ean c\u00e1c v\u1eadt li\u1ec7u cao c\u1ea5p. M\u1ed9t v\u1ecf b\u1ecdc th\u00e9p kh\u00f4ng g\u1ec9 316 tr\u1ecb gi\u00e1 2.000 \u0111\u00f4 la t\u1ed3n t\u1ea1i trong 30 n\u0103m c\u00f3 chi ph\u00ed th\u1ea5p h\u01a1n ba l\u1ea7n thay th\u1ebf th\u00e9p carbon tr\u1ecb gi\u00e1 800 \u0111\u00f4 la\u2014tr\u01b0\u1edbc khi t\u00ednh \u0111\u1ebfn chi ph\u00ed nh\u00e2n c\u00f4ng v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p><strong>C\u00e2u h\u1ecfi 1: T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u1ecf b\u1ecdc th\u00e9p carbon ngo\u00e0i tr\u1eddi n\u1ebfu ch\u00fang c\u00f3 l\u1edbp ph\u1ee7 b\u1ed9t kh\u00f4ng?<\/strong><\/p>\n<p>B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m v\u1eady, nh\u01b0ng s\u1ebd c\u00f3 r\u1ee7i ro. B\u1ea5t k\u1ef3 h\u01b0 h\u1ecfng n\u00e0o \u0111\u1ed1i v\u1edbi l\u1edbp ph\u1ee7 \u0111\u1ec1u khi\u1ebfn th\u00e9p b\u1ecb \u0103n m\u00f2n nhanh ch\u00f3ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady khi s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi, h\u00e3y ch\u1ec9 \u0111\u1ecbnh c\u00e1c v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1ed1n c\u00f3. N\u1ebfu b\u1eaft bu\u1ed9c ph\u1ea3i d\u00f9ng th\u00e9p carbon, h\u00e3y l\u00ean k\u1ebf ho\u1ea1ch s\u01a1n ph\u1ee7 l\u1ea1i sau m\u1ed7i 5\u201310 n\u0103m.<\/p>\n<p><strong>C\u00e2u h\u1ecfi 2: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa NEMA 4 v\u00e0 NEMA 4X l\u00e0 g\u00ec?<\/strong><\/p>\n<p>Ch\u1eef \u201cX\u201d ch\u1ec9 ra c\u00e1c y\u00eau c\u1ea7u b\u1ed5 sung v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. Lo\u1ea1i 4 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i n\u01b0\u1edbc nh\u01b0ng kh\u00f4ng b\u1eaft bu\u1ed9c c\u1ea5u tr\u00fac ch\u1ed1ng \u0103n m\u00f2n. Lo\u1ea1i 4X y\u00eau c\u1ea7u c\u1ea3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng n\u01b0\u1edbc v\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n. Lu\u00f4n ch\u1ec9 \u0111\u1ecbnh 4X khi c\u00f3 mu\u1ed1i, h\u00f3a ch\u1ea5t ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u0103n m\u00f2n.<\/p>\n<p><strong>C\u00e2u h\u1ecfi 3: Khi n\u00e0o t\u00f4i n\u00ean ch\u1ecdn th\u00e9p kh\u00f4ng g\u1ec9 316 thay v\u00ec 304?<\/strong><\/p>\n<p>Ch\u1ecdn lo\u1ea1i th\u00e9p 316 khi m\u00f4i tr\u01b0\u1eddng c\u00f3 n\u1ed3ng \u0111\u1ed9 clo v\u01b0\u1ee3t qu\u00e1 100 ppm: m\u00f4i tr\u01b0\u1eddng bi\u1ec3n (trong v\u00f2ng 1\u20132 km t\u00ednh t\u1eeb b\u1edd bi\u1ec3n), khu v\u1ef1c s\u1eed d\u1ee5ng mu\u1ed1i kh\u1eed b\u0103ng, khu v\u1ef1c r\u1eeda b\u1eb1ng n\u01b0\u1edbc c\u00f3 h\u00e0m l\u01b0\u1ee3ng clo cao ho\u1eb7c khu v\u1ef1c ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t clo h\u00f3a. M\u1ee9c gi\u00e1 cao h\u01a1n c\u1ee7a lo\u1ea1i th\u00e9p 316 \u0111\u01b0\u1ee3c b\u00f9 \u0111\u1eafp b\u1edfi kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ed7 b\u1ec1 m\u1eb7t v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<p><strong>C\u00e2u h\u1ecfi 4: V\u1ecf b\u1ecdc polycarbonate c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi kh\u00f4ng?<\/strong><\/p>\n<p>\u0110\u00fang v\u1eady, polycarbonate ho\u1ea1t \u0111\u1ed9ng t\u1ed1t ngo\u00e0i tr\u1eddi (m\u01b0a, tuy\u1ebft, tia UV, thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9) v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng NEMA 4X. Tr\u00e1nh s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 dung m\u00f4i h\u1eefu c\u01a1 (acetone, toluene) ho\u1eb7c baz\u01a1 m\u1ea1nh (amoniac), v\u00ec ch\u00fang g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t v\u1ee1. Nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a l\u00e0 120\u00b0C (248\u00b0F).<\/p>\n<p><strong>C\u00e2u h\u1ecfi 5: L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 ng\u0103n ng\u1eeba \u0103n m\u00f2n \u0111i\u1ec7n ph\u00e2n v\u1edbi v\u1ecf b\u1ecdc nh\u00f4m?<\/strong><\/p>\n<p>C\u00e1ch ly nh\u00f4m kh\u1ecfi c\u00e1c kim lo\u1ea1i kh\u00e1c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng v\u00f2ng \u0111\u1ec7m c\u00e1ch \u0111i\u1ec7n. S\u1eed d\u1ee5ng ph\u1ea7n c\u1ee9ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. Ph\u1ee7 l\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n t\u1ea1i c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac v\u00e0 \u0111\u1ea3m b\u1ea3o tho\u00e1t n\u01b0\u1edbc. Anod h\u00f3a nh\u00f4m cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf \u0111i\u1ec7n ph\u00f9 h\u1ee3p l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt c\u00f3 h\u1ec7 th\u1ed1ng, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 v\u00e0 ph\u00e2n t\u00edch chi ph\u00ed v\u00f2ng \u0111\u1eddi. Th\u00e9p carbon cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u01a1 h\u1ecdc kinh t\u1ebf cho m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong nh\u00e0. Nh\u00f4m cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n nh\u1eb9 cho s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi n\u00f3i chung. Th\u00e9p kh\u00f4ng g\u1ec9 304 \u0111\u00f3ng vai tr\u00f2 l\u00e0 v\u1eadt li\u1ec7u ch\u1ee7 l\u1ef1c cho c\u00e1c \u1ee9ng d\u1ee5ng trong nh\u00e0 kh\u1eafc nghi\u1ec7t v\u00e0 ngo\u00e0i tr\u1eddi, trong khi 316 x\u1eed l\u00fd c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n nh\u1ea5t bao g\u1ed3m ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t v\u00e0 m\u00f4i tr\u01b0\u1eddng bi\u1ec3n. Polycarbonate mang l\u1ea1i kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 NEMA 4X hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed cho kh\u00ed h\u1eadu \u00f4n h\u00f2a m\u00e0 kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi dung m\u00f4i, v\u00e0 s\u1ee3i th\u1ee7y tinh v\u01b0\u1ee3t tr\u1ed9i trong ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t v\u1edbi kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t r\u1ed9ng nh\u1ea5t.<\/p>\n<p>VIOX Electric s\u1ea3n xu\u1ea5t v\u1ecf \u0111i\u1ec7n b\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u ch\u00ednh\u2014th\u00e9p carbon v\u1edbi l\u1edbp ph\u1ee7 b\u1ed9t cao c\u1ea5p, th\u00e9p kh\u00f4ng g\u1ec9 304 v\u00e0 316, nh\u00f4m, polycarbonate v\u00e0 s\u1ee3i th\u1ee7y tinh\u2014\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a NEMA 250 v\u00e0 IEC 60529 (IP). V\u1ecf b\u1ecdc c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 ch\u1ee9ng nh\u1eadn theo c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh, c\u00f3 h\u1ec7 th\u1ed1ng gio\u0103ng ch\u1eafc ch\u1eafn, ph\u1ea7n c\u1ee9ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 c\u1ea5u tr\u00fac ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 ph\u1ee5c v\u1ee5 \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u th\u1eadp k\u1ef7. Ch\u00fang t\u00f4i hi\u1ec3u r\u1eb1ng vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u1ecf b\u1ecdc \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 an to\u00e0n, tu\u00e2n th\u1ee7 v\u00e0 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n, \u0111\u1ed3ng th\u1eddi ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, h\u01b0\u1edbng d\u1eabn v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt \u0111\u1ec3 gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c.<\/p>\n<p>Cho d\u00f9 b\u1ea1n c\u1ea7n v\u1ecf b\u1ecdc th\u00e9p kh\u00f4ng g\u1ec9 316 NEMA Lo\u1ea1i 4X cho tr\u1ea1m bi\u1ebfn \u00e1p ven bi\u1ec3n, v\u1ecf b\u1ecdc nh\u00f4m NEMA 3R nh\u1eb9 cho thi\u1ebft b\u1ecb tr\u00ean m\u00e1i nh\u00e0 hay v\u1ecf b\u1ecdc s\u1ee3i th\u1ee7y tinh Lo\u1ea1i 4X cho ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, VIOX \u0111\u1ec1u cung c\u1ea5p chuy\u00ean m\u00f4n v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t m\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u.<\/p>\n<p>B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng ch\u1ec9 \u0111\u1ecbnh v\u1eadt li\u1ec7u v\u1ecf b\u1ecdc t\u1ed1i \u01b0u cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a m\u00ecnh ch\u01b0a? H\u00e3y li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a VIOX Electric \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u, ph\u00e2n t\u00edch m\u00f4i tr\u01b0\u1eddng, c\u1ea5u h\u00ecnh t\u00f9y ch\u1ec9nh v\u00e0 t\u00e0i li\u1ec7u n\u1ed9p chi ti\u1ebft. H\u00e3y c\u00f9ng x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00f4i tr\u01b0\u1eddng c\u1ee7a b\u1ea1n v\u00e0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 t\u1ed3n t\u1ea1i l\u00e2u d\u00e0i.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3758.07px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3758.07px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 619.328px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3761.57px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3761.57px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction When specifying electrical enclosures for industrial installations, the material decision is far from trivial. A carbon steel enclosure specified for a coastal substation will show rust within months\u2014leading to premature replacement, unplanned downtime, and potential safety hazards. A polycarbonate enclosure installed in a chemical processing facility may craze and crack when exposed to organic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20842,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-20840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/20840","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/comments?post=20840"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/20840\/revisions"}],"predecessor-version":[{"id":20841,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/20840\/revisions\/20841"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/20842"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=20840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=20840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=20840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}