{"id":20579,"date":"2025-12-11T08:22:21","date_gmt":"2025-12-11T00:22:21","guid":{"rendered":"https:\/\/viox.com\/?p=20579"},"modified":"2025-12-11T08:22:23","modified_gmt":"2025-12-11T00:22:23","slug":"terminal-strip-vs-terminal-block","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/terminal-strip-vs-terminal-block\/","title":{"rendered":"Terminal Strip vs Terminal Block: N\u00ean ch\u1ecdn lo\u1ea1i n\u00e0o?"},"content":{"rendered":"<div class=\"product-intro\">\n<p>N\u1ebfu b\u1ea1n \u0111\u00e3 t\u1eebng \u0111\u1ee9ng tr\u01b0\u1edbc m\u1ed9t danh m\u1ee5c cung c\u1ea5p \u0111i\u1ec7n v\u00e0 c\u1ed1 g\u1eafng t\u00ecm ra s\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1 gi\u1eefa \u201cd\u1ea3i \u0111\u1ea7u cu\u1ed1i\u201d v\u00e0 \u201ckh\u1ed1i \u0111\u1ea7u cu\u1ed1i\u201d, th\u00ec b\u1ea1n kh\u00f4ng \u0111\u01a1n \u0111\u1ed9c. C\u00e1c thu\u1eadt ng\u1eef n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf cho nhau\u2014nh\u01b0ng ch\u00fang \u0111\u1ec1 c\u1eadp \u0111\u1ebfn hai s\u1ea3n ph\u1ea9m ri\u00eang bi\u1ec7t v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t, c\u1ea5u tr\u00fac v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00fd t\u01b0\u1edfng kh\u00e1c nhau.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c k\u1ef9 s\u01b0 \u0111i\u1ec7n, nh\u00e0 ch\u1ebf t\u1ea1o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 nh\u00e0 th\u1ea7u, vi\u1ec7c ch\u1ecdn sai lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c thi\u1ebft k\u1ebf l\u1ea1i b\u1ed1 c\u1ee5c, l\u00e3ng ph\u00ed kh\u00f4ng gian ray ho\u1eb7c v\u1eadt l\u1ed9n v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i d\u00e2y kh\u00f4ng t\u01b0\u01a1ng th\u00edch t\u1ea1i ch\u1ed7. Tin t\u1ed1t l\u00e0? Khi b\u1ea1n hi\u1ec3u nh\u1eefng kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i, s\u1ef1 l\u1ef1a ch\u1ecdn tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y ph\u00e2n t\u00edch ch\u00ednh x\u00e1c t\u1eebng s\u1ea3n ph\u1ea9m l\u00e0 g\u00ec, khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng d\u1ea3i \u0111\u1ea7u cu\u1ed1i so v\u1edbi kh\u1ed1i \u0111\u1ea7u cu\u1ed1i v\u00e0 c\u00e1ch \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn cho b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c l\u1eafp \u0111\u1eb7t c\u00f4ng nghi\u1ec7p ti\u1ebfp theo c\u1ee7a b\u1ea1n.<\/p>\n<h2>D\u1ea3i \u0111\u1ea7u cu\u1ed1i l\u00e0 g\u00ec?<\/h2>\n<p>M\u1ed9t <a href=\"https:\/\/test.viox.com\/vi\/san-pham\/viox-cm1-terminal-strip\/\"><strong>d\u1ea3i \u0111\u1ea7u cu\u1ed1i<\/strong><\/a>\u2014c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>d\u1ea3i ch\u1eafn<\/strong> hay <strong>kh\u1ed1i \u0111\u1ea7u cu\u1ed1i ch\u1eafn<\/strong>\u2014l\u00e0 m\u1ed9t h\u00e0ng c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i b\u1eb1ng v\u00edt \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, \u0111\u01b0\u1ee3c ng\u0103n c\u00e1ch b\u1eb1ng c\u00e1c r\u00e0o c\u1ea3n c\u00e1ch \u0111i\u1ec7n \u0111\u1ec3 ng\u0103n ng\u1eeba \u0111o\u1ea3n m\u1ea1ch t\u1eeb b\u00ean n\u00e0y sang b\u00ean kia. H\u00e3y coi n\u00f3 nh\u01b0 m\u1ed9t \u0111i\u1ec3m n\u1ed1i c\u1ed1 \u0111\u1ecbnh, c\u00f3 t\u1ed5 ch\u1ee9c, n\u01a1i nhi\u1ec1u d\u00e2y k\u1ebft n\u1ed1i m\u00e0 kh\u00f4ng ch\u1ea1m v\u00e0o nhau.<\/p>\n<p><strong>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a d\u1ea3i \u0111\u1ea7u cu\u1ed1i:<\/strong><\/p>\n<ul>\n<li><strong>C\u1ea5u tr\u00fac g\u1eafn tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/strong>: V\u00edt ho\u1eb7c bu l\u00f4ng g\u1eafn ch\u1eb7t d\u1ea3i tr\u1ef1c ti\u1ebfp v\u00e0o khung ho\u1eb7c b\u1ec1 m\u1eb7t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/li>\n<li><strong>R\u00e0o c\u1ea3n c\u00e1ch \u0111i\u1ec7n<\/strong>: C\u00e1c v\u00e1ch ng\u0103n b\u1eb1ng nh\u1ef1a ho\u1eb7c phenolic \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean gi\u1eefa m\u1ed7i v\u1ecb tr\u00ed \u0111\u1ea7u cu\u1ed1i ng\u0103n ng\u1eeba \u0111o\u1ea3n m\u1ea1ch ng\u1eabu nhi\u00ean<\/li>\n<li><strong>Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i v\u00edt<\/strong>: H\u1ea7u h\u1ebft s\u1eed d\u1ee5ng c\u00e1c v\u00edt gi\u1eef ch\u1eb7t t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c d\u00e2y d\u1eabn kim lo\u1ea1i h\u00ecnh \u1ed1ng \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong d\u1ea3i<\/li>\n<li><strong>Thi\u1ebft k\u1ebf m\u00f4-\u0111un<\/strong>: Nhi\u1ec1u d\u00f2ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft theo chi\u1ec1u d\u00e0i, cho ph\u00e9p b\u1ea1n b\u1ebb ho\u1eb7c c\u1eaft d\u1ea3i theo s\u1ed1 l\u01b0\u1ee3ng v\u1ecb tr\u00ed ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft<\/li>\n<li><strong>An to\u00e0n m\u1eb7t k\u00edn<\/strong>: Thi\u1ebft k\u1ebf \u0111\u1ea7u cu\u1ed1i l\u00f5m gi\u1eef cho c\u00e1c b\u1ed9 ph\u1eadn mang \u0111i\u1ec7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi ti\u1ebfp x\u00fac ng\u1eabu nhi\u00ean<\/li>\n<li><strong>Ph\u1ea1m vi d\u00e2y<\/strong>: Th\u01b0\u1eddng ch\u1ea5p nh\u1eadn d\u00e2y d\u1eabn \u0111\u1eb7c ho\u1eb7c b\u1ec7n t\u1eeb #6 \u0111\u1ebfn #26 AWG m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ea7u cos<\/li>\n<\/ul>\n<p>C\u00e1c d\u1ea3i ch\u1eafn \u0111\u00e3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 trong \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1, ngu\u1ed3n \u0111i\u1ec7n, h\u1ed9p n\u1ed1i v\u00e0 k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb trong nhi\u1ec1u th\u1eadp k\u1ef7. Ph\u01b0\u01a1ng ph\u00e1p v\u1eb7n v\u00e0 si\u1ebft ch\u1eb7t \u0111\u01a1n gi\u1ea3n c\u1ee7a ch\u00fang kh\u00f4ng y\u00eau c\u1ea7u c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t v\u00e0 k\u1eb9p c\u01a1 h\u1ecdc m\u1ea1nh m\u1ebd x\u1eed l\u00fd c\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n cao\u2014c\u00e1c \u0111\u1ecbnh m\u1ee9c ph\u1ed5 bi\u1ebfn dao \u0111\u1ed9ng t\u1eeb 30A \u0111\u1ebfn 65A t\u00f9y thu\u1ed9c v\u00e0o b\u01b0\u1edbc r\u0103ng v\u00e0 k\u00edch th\u01b0\u1edbc d\u00e2y.<\/p>\n<p>B\u01b0\u1edbc r\u0103ng \u0111i\u1ec3n h\u00ecnh (kho\u1ea3ng c\u00e1ch t\u1eeb t\u00e2m \u0111\u1ebfn t\u00e2m) dao \u0111\u1ed9ng t\u1eeb 8mm \u0111\u1ebfn 14,5mm, v\u1edbi kho\u1ea3ng c\u00e1ch l\u1edbn h\u01a1n h\u1ed7 tr\u1ee3 \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n cao h\u01a1n v\u00e0 c\u1ee1 d\u00e2y l\u1edbn h\u01a1n. B\u01b0\u1edbc r\u0103ng l\u1edbn h\u01a1n c\u0169ng gi\u00fap vi\u1ec7c \u0111\u1ea5u d\u00e2y t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng d\u1ec5 d\u00e0ng h\u01a1n khi l\u00e0m vi\u1ec7c v\u1edbi g\u0103ng tay ho\u1eb7c trong c\u00e1c v\u1ecf b\u1ecdc ch\u1eadt h\u1eb9p.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/professional-3d-render-of-viox-barrier-terminal-strip-showing-8-position-dual-row-design-with-screw-terminals-and-insulating-barriers.webp\" alt=\"Professional 3D render of VIOX barrier terminal strip\" \/>\n<figcaption>H\u00ecnh 1: D\u1ea3i \u0111\u1ea7u cu\u1ed1i VIOX (d\u1ea3i ch\u1eafn) v\u1edbi thi\u1ebft k\u1ebf g\u1eafn tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, \u0111\u1ea7u cu\u1ed1i v\u00edt v\u00e0 r\u00e0o c\u1ea3n c\u00e1ch \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ea5u d\u00e2y \u0111i\u1ec3m-\u0111i\u1ec3m an to\u00e0n.<\/figcaption>\n<\/figure>\n<h2>Kh\u1ed1i \u0111\u1ea7u cu\u1ed1i l\u00e0 g\u00ec?<\/h2>\n<p>M\u1ed9t <a href=\"https:\/\/test.viox.com\/vi\/terminal-block\/\"><strong>thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i kh\u1ed1i<\/strong> <\/a>(trong b\u1ed1i c\u1ea3nh n\u00e0y, c\u1ee5 th\u1ec3 l\u00e0 <strong>Kh\u1ed1i \u0111\u1ea7u cu\u1ed1i DIN rail<\/strong>) l\u00e0 m\u1ed9t \u0111\u1ea7u n\u1ed1i \u0111i\u1ec7n m\u00f4-\u0111un \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 g\u1eafn tr\u00ean c\u00e1c ray kim lo\u1ea1i ti\u00eau chu\u1ea9n\u2014ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ray DIN TS35\u2014b\u00ean trong t\u1ee7 \u0111i\u1ec1u khi\u1ec3n v\u00e0 b\u1ea3ng ph\u00e2n ph\u1ed1i. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c d\u1ea3i \u0111\u1ea7u cu\u1ed1i c\u1ed1 \u0111\u1ecbnh, c\u00e1c kh\u1ed1i DIN rail g\u1eafn v\u00e0o ray v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp, s\u1eafp x\u1ebfp l\u1ea1i ho\u1eb7c th\u00e1o ra khi h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n ph\u00e1t tri\u1ec3n.<\/p>\n<p><strong>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a kh\u1ed1i \u0111\u1ea7u cu\u1ed1i DIN rail:<\/strong><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/test.viox.com\/vi\/din-rail\/\">DIN<\/a> G\u1eafn<\/strong>: K\u1eb9p v\u00e0o ray ti\u00eau chu\u1ea9n TS35, TS32 ho\u1eb7c TS15 b\u1eb1ng ch\u00e2n c\u00f3 l\u00f2 xo ho\u1eb7c nh\u1ea3 b\u1eb1ng v\u00edt<\/li>\n<li><strong>L\u1eafp r\u00e1p m\u00f4-\u0111un<\/strong>: C\u00e1c kh\u1ed1i ri\u00eang l\u1ebb g\u1eafn c\u1ea1nh nhau \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng d\u00e2y c\u00f3 t\u1ed5 ch\u1ee9c; th\u00eam ho\u1eb7c b\u1edbt c\u00e1c kh\u1ed1i khi c\u1ea7n thi\u1ebft<\/li>\n<li><strong>Nhi\u1ec1u c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i<\/strong>: C\u00f3 s\u1eb5n c\u00e1c bi\u1ebfn th\u1ec3 v\u00edt, k\u1eb9p l\u00f2 xo v\u00e0 \u0111\u1ea9y v\u00e0o<\/li>\n<li><strong>Ph\u1ee5 ki\u1ec7n m\u1edf r\u1ed9ng<\/strong>: Gi\u00e1 \u0111\u1ee1 cu\u1ed1i, d\u1ea3i \u0111\u00e1nh d\u1ea5u, d\u00e2y nh\u1ea3y (\u0111\u1ec3 n\u1ed1i chung nhi\u1ec1u \u0111\u1ea7u cu\u1ed1i), ph\u00edch c\u1eafm ki\u1ec3m tra v\u00e0 v\u00e1ch ng\u0103n<\/li>\n<li><strong>B\u01b0\u1edbc r\u0103ng nh\u1ecf g\u1ecdn<\/strong>: M\u1eadt \u0111\u1ed9 c\u1ef1c cao c\u00f3 th\u1ec3\u2014m\u1ed9t s\u1ed1 kh\u1ed1i t\u00edn hi\u1ec7u h\u1eb9p \u0111\u1ebfn 3,5mm; c\u00e1c kh\u1ed1i \u0111a c\u1ea5p x\u1ebfp ch\u1ed3ng l\u00ean nhau theo chi\u1ec1u d\u1ecdc \u0111\u1ec3 ti\u1ebft ki\u1ec7m kh\u00f4ng gian ray<\/li>\n<li><strong>Ph\u1ea1m vi d\u00e2y d\u1eabn r\u1ed9ng<\/strong>: C\u00e1c kh\u1ed1i xuy\u00ean su\u1ed1t ti\u00eau chu\u1ea9n x\u1eed l\u00fd t\u1eeb 0,14mm\u00b2 \u0111\u1ebfn 25mm\u00b2 (26-4 AWG); c\u00e1c bi\u1ebfn th\u1ec3 \u00e1p su\u1ea5t l\u00f2 xo d\u00f2ng \u0111i\u1ec7n cao \u0111\u1ea1t 185mm\u00b2 (350 kcmil)<\/li>\n<\/ul>\n<p>C\u00e1c kh\u1ed1i \u0111\u1ea7u cu\u1ed1i DIN rail th\u1ed1ng tr\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p, BMS, HVAC, ph\u00e2n ph\u1ed1i \u0111i\u1ec7n v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00ec ch\u00fang c\u00e2n b\u1eb1ng m\u1eadt \u0111\u1ed9 cao v\u1edbi t\u00ednh linh ho\u1ea1t. H\u1ec7 sinh th\u00e1i m\u00f4-\u0111un\u2014bao g\u1ed3m c\u00e1c kh\u1ed1i ng\u1eaft k\u1ebft n\u1ed1i, kh\u1ed1i c\u1ea7u ch\u00ec v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 c\u1ea3m bi\u1ebfn\/b\u1ed9 truy\u1ec1n \u0111\u1ed9ng\u2014cho ph\u00e9p b\u1ea1n x\u00e2y d\u1ef1ng ch\u00ednh x\u00e1c ki\u1ebfn tr\u00fac d\u00e2y m\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n c\u1ea7n.<\/p>\n<p>C\u00e1c c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i k\u1eb9p l\u00f2 xo v\u00e0 \u0111\u1ea9y v\u00e0o \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 rung (ch\u1ebf t\u1ea1o m\u00e1y, \u0111\u01b0\u1eddng s\u1eaft, h\u00e0ng h\u1ea3i) v\u00ec ch\u00fang kh\u00f4ng y\u00eau c\u1ea7u b\u1ea3o tr\u00ec m\u00f4-men xo\u1eafn v\u00e0 ch\u1ed1ng l\u1ea1i vi\u1ec7c n\u1edbi l\u1ecfng k\u1ebft n\u1ed1i theo th\u1eddi gian.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/professional-3d-render-of-viox-din-rail-terminal-blocks-showing-modular-assembly-on-ts35-rail.webp\" alt=\"Professional 3D render of VIOX DIN rail terminal blocks\" \/>\n<figcaption>H\u00ecnh 2: C\u00e1c kh\u1ed1i \u0111\u1ea7u cu\u1ed1i DIN rail VIOX th\u1ec3 hi\u1ec7n thi\u1ebft k\u1ebf k\u1eb9p m\u00f4-\u0111un v\u1edbi c\u00e1c kh\u1ed1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a m\u00e0u \u0111\u1ec3 \u0111\u1ea5u d\u00e2y h\u1ec7 th\u1ed1ng c\u00f3 t\u1ed5 ch\u1ee9c.<\/figcaption>\n<\/figure>\n<h2>Nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh trong nh\u00e1y m\u1eaft<\/h2>\n<p>M\u1eb7c d\u00f9 c\u1ea3 d\u1ea3i \u0111\u1ea7u cu\u1ed1i v\u00e0 kh\u1ed1i \u0111\u1ea7u cu\u1ed1i \u0111\u1ec1u ph\u1ee5c v\u1ee5 c\u00f9ng m\u1ed9t m\u1ee5c \u0111\u00edch c\u01a1 b\u1ea3n\u2014k\u1ebft n\u1ed1i d\u00e2y an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady\u2014nh\u01b0ng tri\u1ebft l\u00fd thi\u1ebft k\u1ebf c\u1ee7a ch\u00fang kh\u00e1c nhau r\u00f5 r\u1ec7t. \u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u00fang:<\/p>\n<h3>1. Ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t<\/h3>\n<p><strong>D\u1ea3i \u0111\u1ea7u cu\u1ed1i<\/strong> l\u00e0 <strong>g\u1eafn tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/strong>. B\u1ea1n khoan l\u1ed7, \u0111\u1ecbnh v\u1ecb d\u1ea3i v\u00e0 b\u1eaft bu l\u00f4ng ho\u1eb7c v\u00edt tr\u1ef1c ti\u1ebfp v\u00e0o khung, t\u1ea5m sau ho\u1eb7c t\u01b0\u1eddng h\u1ed9p n\u1ed1i. Sau khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t, d\u1ea3i \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh t\u1ea1i ch\u1ed7.<\/p>\n<p><strong>Kh\u1ed1i thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i<\/strong> l\u00e0 <strong>g\u1eafn tr\u00ean DIN rail<\/strong>. Ch\u00fang k\u1eb9p v\u00e0o m\u1ed9t ray kim lo\u1ea1i ti\u00eau chu\u1ea9n b\u1eb1ng c\u01a1 ch\u1ebf l\u00f2 xo. B\u1ea1n c\u00f3 th\u1ec3 tr\u01b0\u1ee3t c\u00e1c kh\u1ed1i d\u1ecdc theo ray, th\u00eam c\u00e1c kh\u1ed1i m\u1edbi ho\u1eb7c th\u00e1o ch\u00fang ra m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c k\u1ebft n\u1ed1i li\u1ec1n k\u1ec1\u2014kh\u00f4ng c\u1ea7n khoan.<\/p>\n<h3>2. T\u00ednh m\u00f4-\u0111un v\u00e0 t\u00ednh linh ho\u1ea1t<\/h3>\n<p><strong>D\u1ea3i \u0111\u1ea7u cu\u1ed1i<\/strong> th\u01b0\u1eddng l\u00e0 <strong>c\u00e1c \u0111\u01a1n v\u1ecb c\u00f3 chi\u1ec1u d\u00e0i c\u1ed1 \u0111\u1ecbnh<\/strong>. M\u1eb7c d\u00f9 nhi\u1ec1u lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft theo k\u00edch th\u01b0\u1edbc tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t, nh\u01b0ng m\u1ed9t khi \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1eafn, ch\u00fang s\u1ebd \u1edf nguy\u00ean v\u1ecb tr\u00ed. Th\u00eam c\u00e1c v\u1ecb tr\u00ed c\u00f3 ngh\u0129a l\u00e0 l\u1eafp \u0111\u1eb7t m\u1ed9t d\u1ea3i th\u1ee9 hai \u1edf n\u01a1i kh\u00e1c.<\/p>\n<p><strong>Kh\u1ed1i thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i<\/strong> l\u00e0 <strong>m\u00f4-\u0111un v\u00f4 h\u1ea1n<\/strong>. C\u1ea7n th\u00eam m\u1ed9t kh\u1ed1i c\u1ea7u ch\u00ec gi\u1eefa hai \u0111\u1ea7u cu\u1ed1i t\u00edn hi\u1ec7u? Ch\u1ec9 c\u1ea7n th\u00e1o k\u1eb9p, l\u1eafp kh\u1ed1i m\u1edbi v\u00e0 g\u1eafn m\u1ecdi th\u1ee9 tr\u1edf l\u1ea1i theo tr\u00ecnh t\u1ef1. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n ho\u1eb7c y\u00eau c\u1ea7u s\u1eeda \u0111\u1ed5i t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<h3>3. M\u1eadt \u0111\u1ed9 v\u00e0 d\u1ea5u ch\u00e2n<\/h3>\n<p><strong>D\u1ea3i \u0111\u1ea7u cu\u1ed1i<\/strong> s\u1eed d\u1ee5ng kho\u1ea3ng c\u00e1ch b\u01b0\u1edbc r\u0103ng l\u1edbn h\u01a1n (8-14,5mm) \u0111\u1ec3 ch\u1ee9a c\u00e1c \u0111\u1ea7u cu\u1ed1i v\u00edt m\u1ea1nh m\u1ebd v\u00e0 \u0111\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch r\u00f2 v\u00e0 khe h\u1edf \u0111\u1ea7y \u0111\u1ee7 cho \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n cao h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u00edt \u0111i\u1ec3m k\u1ebft n\u1ed1i h\u01a1n tr\u00ean m\u1ed7i inch tuy\u1ebfn t\u00ednh nh\u01b0ng c\u00f3 nhi\u1ec1u kh\u00f4ng gian h\u01a1n cho d\u00e2y d\u00e0y.<\/p>\n<p><strong>Kh\u1ed1i thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i<\/strong> \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1eadt \u0111\u1ed9 cao h\u01a1n nhi\u1ec1u. C\u00e1c kh\u1ed1i t\u00edn hi\u1ec7u ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 h\u1eb9p \u0111\u1ebfn 3,5mm v\u00e0 c\u00e1c thi\u1ebft k\u1ebf \u0111a c\u1ea5p (hai t\u1ea7ng, ba t\u1ea7ng) x\u1ebfp ch\u1ed3ng c\u00e1c \u0111\u1ea7u cu\u1ed1i theo chi\u1ec1u d\u1ecdc, ti\u1ebft ki\u1ec7m kh\u00f4ng gian ray qu\u00fd gi\u00e1 trong c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u00f4ng \u0111\u00fac.<\/p>\n<h3>4. C\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i<\/h3>\n<p><strong>D\u1ea3i \u0111\u1ea7u cu\u1ed1i<\/strong> \u00e1p \u0111\u1ea3o s\u1eed d\u1ee5ng <strong>k\u1eb9p v\u00edt<\/strong> k\u1ebft n\u1ed1i. V\u00edt gi\u1eef ch\u1eb7t \u00e9p tr\u1ef1c ti\u1ebfp l\u00ean d\u00e2y d\u1eabn ho\u1eb7c thanh c\u00e1i b\u1eb1ng \u0111\u1ed3ng h\u00ecnh \u1ed1ng. N\u00f3 \u0111\u01a1n gi\u1ea3n, \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh v\u00e0 x\u1eed l\u00fd l\u1ef1c k\u1eb9p cao\u2014nh\u01b0ng y\u00eau c\u1ea7u m\u1ed9t tu\u1ed1c n\u01a1 v\u00edt v\u00e0 ki\u1ec3m tra m\u00f4-men xo\u1eafn \u0111\u1ecbnh k\u1ef3 trong m\u00f4i tr\u01b0\u1eddng rung.<\/p>\n<p><strong>Kh\u1ed1i thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i<\/strong> l\u1eddi \u0111\u1ec1 ngh\u1ecb <strong>v\u00edt, k\u1eb9p l\u00f2 xo v\u00e0 \u0111\u1ea9y v\u00e0o<\/strong> k\u1ebft n\u1ed1i. C\u00e1c c\u00f4ng ngh\u1ec7 k\u1eb9p l\u00f2 xo v\u00e0 \u0111\u1ea9y v\u00e0o kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec, ch\u1ed1ng rung v\u00e0 \u0111\u1ea5u d\u00e2y nhanh h\u01a1n (kh\u00f4ng c\u1ea7n tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n m\u00f4-men xo\u1eafn), m\u1eb7c d\u00f9 c\u00e1c bi\u1ebfn th\u1ec3 v\u00edt v\u1eabn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng d\u00f2ng \u0111i\u1ec7n cao.<\/p>\n<h3>5. H\u1ec7 sinh th\u00e1i ph\u1ee5 ki\u1ec7n<\/h3>\n<p><strong>D\u1ea3i \u0111\u1ea7u cu\u1ed1i<\/strong> t\u1ed1i gi\u1ea3n. B\u1ea1n ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00e0 h\u00e0ng r\u00e0o ch\u1eafn; vi\u1ec7c d\u00e1n nh\u00e3n v\u00e0 qu\u1ea3n l\u00fd d\u00e2y th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u1eed l\u00fd ri\u00eang.<\/p>\n<p><strong>Kh\u1ed1i thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i<\/strong> \u0111i k\u00e8m v\u1edbi m\u1ed9t danh m\u1ee5c ph\u1ee5 ki\u1ec7n phong ph\u00fa: k\u1eb9p cu\u1ed1i, t\u1ea5m v\u00e1ch ng\u0103n, d\u1ea3i \u0111\u00e1nh d\u1ea5u (\u0111\u01b0\u1ee3c in ho\u1eb7c c\u00f3 th\u1ec3 vi\u1ebft), thanh jumper (\u0111\u1ec3 n\u1ed1i chung c\u00e1c \u0111\u1ea7u n\u1ed1i li\u1ec1n k\u1ec1), ph\u00edch c\u1eafm ki\u1ec3m tra v\u00e0 ph\u1ee5 ki\u1ec7n ray DIN. H\u1ec7 sinh th\u00e1i n\u00e0y h\u1ed7 tr\u1ee3 b\u1ed1 c\u1ee5c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u00f3 h\u1ec7 th\u1ed1ng, d\u1ec5 b\u1ea3o tr\u00ec.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/side-by-side-comparison-of-terminal-strip-vs-din-rail-terminal-block-highlighting-key-structural-differences.webp\" alt=\"Side-by-side comparison of terminal strip vs DIN rail terminal block\" \/>\n<figcaption>H\u00ecnh 3: So s\u00e1nh tr\u1ef1c ti\u1ebfp cho th\u1ea5y d\u1ea3i \u0111\u1ea7u n\u1ed1i (b\u00ean tr\u00e1i) v\u1edbi c\u1ea5u tr\u00fac g\u1eafn tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n so v\u1edbi kh\u1ed1i \u0111\u1ea7u n\u1ed1i ray DIN (b\u00ean ph\u1ea3i) v\u1edbi h\u1ec7 th\u1ed1ng g\u1eafn ray m\u00f4-\u0111un.<\/figcaption>\n<\/figure>\n<h2>So s\u00e1nh t\u00ednh n\u0103ng gi\u1eefa d\u1ea3i \u0111\u1ea7u n\u1ed1i v\u00e0 kh\u1ed1i \u0111\u1ea7u n\u1ed1i<\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>N\u0103ng<\/strong><\/td>\n<td><strong>D\u1ea3i \u0111\u1ea7u n\u1ed1i (D\u1ea3i ch\u1eafn)<\/strong><\/td>\n<td><strong>Kh\u1ed1i \u0111\u1ea7u n\u1ed1i (Ray DIN)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>L\u1eafp r\u00e1p<\/strong><\/td>\n<td>G\u1eafn tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n\/khung m\u00e1y (khoan v\u00e0 b\u1eaft v\u00edt)<\/td>\n<td>K\u1eb9p v\u00e0o ray DIN (TS35\/TS32\/TS15)<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00ednh m\u00f4-\u0111un<\/strong><\/td>\n<td>Chi\u1ec1u d\u00e0i c\u1ed1 \u0111\u1ecbnh (c\u1eaft theo k\u00edch th\u01b0\u1edbc tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t)<\/td>\n<td>M\u00f4-\u0111un v\u00f4 h\u1ea1n (th\u00eam\/b\u1edbt kh\u1ed1i)<\/td>\n<\/tr>\n<tr>\n<td><strong>B\u01b0\u1edbc \u0111i\u1ec3n h\u00ecnh<\/strong><\/td>\n<td>8-14.5mm<\/td>\n<td>3.5mm \u0111\u1ebfn 10mm (t\u00f9y ch\u1ecdn nhi\u1ec1u t\u1ea7ng)<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u1ebft n\u1ed1i<\/strong><\/td>\n<td>K\u1eb9p v\u00edt (v\u00edt gi\u1eef tr\u00ean thanh d\u1eabn)<\/td>\n<td>V\u00edt, k\u1eb9p l\u00f2 xo, \u0111\u1ea9y v\u00e0o<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea1m Vi Hi\u1ec7n T\u1ea1i<\/strong><\/td>\n<td>30-65A \u0111i\u1ec3n h\u00ecnh<\/td>\n<td>0.5A (t\u00edn hi\u1ec7u) \u0111\u1ebfn 300A+ (ngu\u1ed3n)<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea1m Vi \u0110i\u1ec7n \u00c1p<\/strong><\/td>\n<td>L\u00ean \u0111\u1ebfn 600V<\/td>\n<td>L\u00ean \u0111\u1ebfn 1000V (t\u00f9y thu\u1ed9c v\u00e0o d\u00f2ng)<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u00edch th\u01b0\u1edbc d\u00e2y<\/strong><\/td>\n<td>#6 \u0111\u1ebfn #26 AWG (d\u00e2y \u0111\u1eb7c\/d\u00e2y b\u1ec7n)<\/td>\n<td>0.14mm\u00b2 \u0111\u1ebfn 185mm\u00b2 (26 AWG \u0111\u1ebfn 350 kcmil)<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ee5 ki\u1ec7n<\/strong><\/td>\n<td>T\u1ed1i thi\u1ec3u (v\u1ecf, nh\u00e3n c\u01a1 b\u1ea3n)<\/td>\n<td>M\u1edf r\u1ed9ng (k\u1eb9p cu\u1ed1i, jumper, ph\u00edch c\u1eafm ki\u1ec3m tra, h\u1ec7 th\u1ed1ng \u0111\u00e1nh d\u1ea5u)<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed1c \u0111\u1ed9 l\u1eafp \u0111\u1eb7t<\/strong><\/td>\n<td>V\u1eeba ph\u1ea3i (y\u00eau c\u1ea7u khoan, \u0111\u1ecbnh v\u1ecb)<\/td>\n<td>Nhanh ch\u00f3ng (g\u1eafn v\u00e0o ray, \u0111\u1ea7u n\u1ed1i \u0111\u1ea9y v\u00e0o)<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1eeda \u0111\u1ed5i t\u1ea1i ch\u1ed7<\/strong><\/td>\n<td>Kh\u00f3 kh\u0103n (c\u1ed1 \u0111\u1ecbnh sau khi g\u1eafn)<\/td>\n<td>D\u1ec5 d\u00e0ng (th\u00e1o k\u1eb9p, s\u1eafp x\u1ebfp l\u1ea1i, th\u00eam kh\u1ed1i)<\/td>\n<\/tr>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng rung<\/strong><\/td>\n<td>T\u1ed1t (v\u1edbi m\u00f4-men xo\u1eafn th\u00edch h\u1ee3p)<\/td>\n<td>Tuy\u1ec7t v\u1eddi (c\u00e1c bi\u1ebfn th\u1ec3 l\u00f2 xo\/\u0111\u1ea9y v\u00e0o)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng d\u1ea3i \u0111\u1ea7u n\u1ed1i<\/h2>\n<p>D\u1ea3i \u0111\u1ea7u n\u1ed1i v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p <strong>s\u1ef1 \u0111\u01a1n gi\u1ea3n, m\u1ea1nh m\u1ebd v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu d\u00f2ng \u0111i\u1ec7n cao<\/strong> quan tr\u1ecdng h\u01a1n t\u00ednh m\u00f4-\u0111un ho\u1eb7c m\u1eadt \u0111\u1ed9 c\u1ef1c k\u1ef3 nh\u1ecf g\u1ecdn. \u0110\u00e2y l\u00e0 n\u01a1i ch\u00fang t\u1ecfa s\u00e1ng:<\/p>\n<h3>1. Ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u0111\u01a1n gi\u1ea3n<\/h3>\n<p>Khi b\u1ea1n c\u1ea7n chia m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o duy nh\u1ea5t th\u00e0nh nhi\u1ec1u m\u1ea1ch \u0111\u1ea7u ra\u2014nh\u01b0 ph\u00e2n ph\u1ed1i d\u00e2y n\u00f3ng, d\u00e2y trung t\u00ednh v\u00e0 d\u00e2y ti\u1ebfp \u0111\u1ea5t trong h\u1ed9p n\u1ed1i\u2014m\u1ed9t d\u1ea3i ch\u1eafn cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n, d\u00f2ng \u0111i\u1ec7n cao. B\u01b0\u1edbc l\u1edbn v\u00e0 c\u00e1c \u0111\u1ea7u v\u00edt ch\u1eafc ch\u1eafn x\u1eed l\u00fd d\u1ec5 d\u00e0ng d\u00e2y d\u1eabn \u0111i\u1ec7n #6 \u0111\u1ebfn #10 AWG.<\/p>\n<h3>2. \u0110i\u1ec3m k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb<\/h3>\n<p>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, thi\u1ebft b\u1ecb HVAC v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng g\u1eafn c\u00e1c d\u1ea3i \u0111\u1ea7u n\u1ed1i tr\u1ef1c ti\u1ebfp tr\u00ean khung thi\u1ebft b\u1ecb \u0111\u1ec3 cung c\u1ea5p c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i d\u00e2y t\u1ea1i ch\u1ed7. Thi\u1ebft k\u1ebf g\u1eafn tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n t\u00edch h\u1ee3p g\u1ecdn g\u00e0ng v\u00e0o v\u1ecf thi\u1ebft b\u1ecb v\u00e0 c\u00e1c \u0111\u1ea7u v\u00edt ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111i d\u00e2y c\u1ee7a nh\u00e0 th\u1ea7u.<\/p>\n<h3>3. H\u1ed9p n\u1ed1i c\u1ed1 \u0111\u1ecbnh<\/h3>\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 b\u1ed1 c\u1ee5c d\u00e2y \u1ed5n \u0111\u1ecbnh v\u00e0 s\u1ebd kh\u00f4ng thay \u0111\u1ed5i\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ed9p ph\u00e2n ph\u1ed1i d\u00e2n d\u1ee5ng ho\u1eb7c th\u01b0\u01a1ng m\u1ea1i nh\u1eb9\u2014d\u1ea3i ch\u1eafn cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, \u0111\u00e1ng tin c\u1eady m\u00e0 kh\u00f4ng c\u1ea7n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ray DIN.<\/p>\n<h3>4. M\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng cao (v\u1edbi m\u00f4-men xo\u1eafn th\u00edch h\u1ee3p)<\/h3>\n<p>M\u1eb7c d\u00f9 c\u00e1c \u0111\u1ea7u v\u00edt trong m\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng y\u00eau c\u1ea7u ki\u1ec3m tra m\u00f4-men xo\u1eafn \u0111\u1ecbnh k\u1ef3, nh\u01b0ng c\u00e1c k\u1ebft n\u1ed1i d\u1ea3i ch\u1eafn \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 x\u1eed l\u00fd rung \u0111\u1ed9ng v\u1eeba ph\u1ea3i n\u1ebfu b\u1ea1n tu\u00e2n theo c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00f4-men xo\u1eafn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 s\u1eed d\u1ee5ng v\u00f2ng \u0111\u1ec7m kh\u00f3a ho\u1eb7c h\u1ee3p ch\u1ea5t kh\u00f3a ren khi th\u00edch h\u1ee3p.<\/p>\n<h3>5. C\u00e1c d\u1ef1 \u00e1n ti\u1ebft ki\u1ec7m ng\u00e2n s\u00e1ch<\/h3>\n<p>D\u1ea3i \u0111\u1ea7u n\u1ed1i th\u01b0\u1eddng \u00edt t\u1ed1n k\u00e9m h\u01a1n tr\u00ean m\u1ed7i \u0111i\u1ec3m k\u1ebft n\u1ed1i so v\u1edbi kh\u1ed1i \u0111\u1ea7u n\u1ed1i ray DIN, \u0111\u1eb7c bi\u1ec7t khi b\u1ea1n t\u00ednh \u0111\u1ebfn chi ph\u00ed c\u1ee7a ray DIN, k\u1eb9p cu\u1ed1i v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n kh\u00e1c. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111i d\u00e2y c\u1ed1 \u0111\u1ecbnh, \u0111\u01a1n gi\u1ea3n, l\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed n\u00e0y c\u00f3 th\u1ec3 r\u1ea5t \u0111\u00e1ng k\u1ec3.<\/p>\n<p><strong>\u0110i\u1ec3m m\u1ea5u ch\u1ed1t<\/strong>: Ch\u1ecdn d\u1ea3i \u0111\u1ea7u n\u1ed1i khi b\u1ea1n c\u1ea7n c\u00e1c k\u1ebft n\u1ed1i v\u00edt ch\u1eafc ch\u1eafn, d\u00f2ng \u0111i\u1ec7n cao cho h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec3m-\u0111i\u1ec3m \u0111\u01a1n gi\u1ea3n v\u00e0 \u1ee9ng d\u1ee5ng kh\u00f4ng y\u00eau c\u1ea7u s\u1eeda \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean ho\u1eb7c m\u1eadt \u0111\u1ed9 c\u1ef1c cao.<\/p>\n<h2>Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng kh\u1ed1i \u0111\u1ea7u n\u1ed1i (Ray DIN)<\/h2>\n<p>Kh\u1ed1i \u0111\u1ea7u n\u1ed1i ray DIN l\u00e0 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p khi <strong>t\u00ednh m\u00f4-\u0111un, t\u1ed5 ch\u1ee9c, m\u1eadt \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec l\u00e2u d\u00e0i<\/strong> th\u00fac \u0111\u1ea9y thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n. \u0110\u00e2y l\u00e0 n\u01a1i ch\u00fang mang l\u1ea1i gi\u00e1 tr\u1ecb cao nh\u1ea5t:<\/p>\n<h3>1. B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/h3>\n<p>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, h\u1ec7 th\u1ed1ng PLC, BMS v\u00e0 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n quy tr\u00ecnh \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i r\u1ea5t nhi\u1ec1u t\u1eeb kh\u1ed1i \u0111\u1ea7u n\u1ed1i ray DIN. Thi\u1ebft k\u1ebf m\u00f4-\u0111un cho ph\u00e9p b\u1ea1n t\u1ed5 ch\u1ee9c h\u1ec7 th\u1ed1ng d\u00e2y I\/O m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, s\u1eed d\u1ee5ng c\u00e1c kh\u1ed1i m\u00e3 m\u00e0u cho c\u00e1c lo\u1ea1i t\u00edn hi\u1ec7u kh\u00e1c nhau v\u00e0 th\u00eam c\u00e1c kh\u1ed1i ng\u1eaft k\u1ebft n\u1ed1i ho\u1eb7c c\u1ea7u ch\u00ec tr\u1ef1c tuy\u1ebfn khi c\u1ea7n thi\u1ebft. H\u1ec7 th\u1ed1ng d\u00e1n nh\u00e3n gi\u00fap theo d\u00f5i h\u00e0ng tr\u0103m d\u00e2y.<\/p>\n<h3>2. H\u1ec7 th\u1ed1ng d\u00e2y t\u00edn hi\u1ec7u m\u1eadt \u0111\u1ed9 cao<\/h3>\n<p>Khi b\u1ea1n k\u1ebft n\u1ed1i h\u00e0ng t\u00e1 ho\u1eb7c h\u00e0ng tr\u0103m t\u00edn hi\u1ec7u d\u00f2ng \u0111i\u1ec7n th\u1ea5p\u2014\u0111\u1ea7u v\u00e0o c\u1ea3m bi\u1ebfn, \u0111\u1ea7u ra r\u01a1le, \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng\u2014c\u00e1c kh\u1ed1i ray DIN v\u1edbi b\u01b0\u1edbc 3.5-6mm \u0111\u00f3ng g\u00f3i nhi\u1ec1u k\u1ebft n\u1ed1i h\u01a1n v\u00e0o kh\u00f4ng gian b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n h\u1ea1n ch\u1ebf so v\u1edbi d\u1ea3i ch\u1eafn. C\u00e1c kh\u1ed1i nhi\u1ec1u t\u1ea7ng t\u0103ng g\u1ea5p \u0111\u00f4i ho\u1eb7c g\u1ea5p ba m\u1eadt \u0111\u1ed9 \u0111\u00f3 theo chi\u1ec1u d\u1ecdc.<\/p>\n<h3>3. C\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n ho\u1eb7c y\u00eau c\u1ea7u s\u1eeda \u0111\u1ed5i t\u1ea1i ch\u1ed7<\/h3>\n<p>N\u1ebfu vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ee7a b\u1ea1n s\u1ebd ph\u00e1t tri\u1ec3n theo th\u1eddi gian ho\u1eb7c n\u1ebfu vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 \u0111i d\u00e2y l\u1ea1i l\u00e0 ph\u1ed5 bi\u1ebfn (h\u00e3y ngh\u0129 \u0111\u1ebfn c\u00e1c giai \u0111o\u1ea1n ch\u1ea1y th\u1eed, nh\u00e0 m\u00e1y th\u00ed \u0111i\u1ec3m ho\u1eb7c t\u1ea1o m\u1eabu), th\u00ec kh\u1ea3 n\u0103ng th\u00e1o k\u1eb9p, s\u1eafp x\u1ebfp l\u1ea1i ho\u1eb7c ch\u00e8n c\u00e1c kh\u1ed1i m\u1edbi m\u00e0 kh\u00f4ng c\u1ea7n khoan ho\u1eb7c l\u00e0m x\u00e1o tr\u1ed9n h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n li\u1ec1n k\u1ec1 l\u00e0 v\u00f4 gi\u00e1.<\/p>\n<h3>4. M\u00f4i tr\u01b0\u1eddng d\u1ec5 b\u1ecb rung \u0111\u1ed9ng<\/h3>\n<p>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y m\u00f3c, h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng s\u1eaft, \u1ee9ng d\u1ee5ng h\u00e0ng h\u1ea3i v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb c\u00e1c kh\u1ed1i \u0111\u1ea7u n\u1ed1i k\u1eb9p l\u00f2 xo ho\u1eb7c \u0111\u1ea9y v\u00e0o. C\u00e1c c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i n\u00e0y v\u1ed1n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng rung v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u b\u1ea3o tr\u00ec\u2014kh\u00f4ng c\u1ea7n ki\u1ec3m tra l\u1ea1i m\u00f4-men xo\u1eafn, kh\u00f4ng c\u00f3 \u1ed1c v\u00edt b\u1ecb l\u1ecfng.<\/p>\n<h3>5. C\u00e1c ch\u1ee9c n\u0103ng m\u1ea1ch h\u1ed7n h\u1ee3p<\/h3>\n<p>C\u1ea7n t\u00edch h\u1ee3p c\u00e1c kh\u1ed1i ti\u1ebfp \u0111\u1ea5t, kh\u1ed1i c\u1ea7u ch\u00ec, kh\u1ed1i ng\u1eaft k\u1ebft n\u1ed1i v\u00e0 kh\u1ed1i ngu\u1ed3n c\u1ea3m bi\u1ebfn\/b\u1ed9 truy\u1ec1n \u0111\u1ed9ng trong m\u1ed9t l\u1ea7n ch\u1ea1y c\u00f3 t\u1ed5 ch\u1ee9c? H\u1ec7 th\u1ed1ng ray DIN cho ph\u00e9p b\u1ea1n k\u1ebft h\u1ee3p v\u00e0 k\u1ebft h\u1ee3p c\u00e1c kh\u1ed1i ch\u1ee9c n\u0103ng m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch. C\u00e1c thanh jumper n\u1ed1i chung c\u00e1c \u0111\u1ea7u n\u1ed1i li\u1ec1n k\u1ec1 (v\u00ed d\u1ee5: li\u00ean k\u1ebft t\u1ea5t c\u1ea3 c\u00e1c kh\u1ed1i ti\u1ebfp \u0111\u1ea5t ho\u1eb7c ph\u00e2n ph\u1ed1i ngu\u1ed3n 24V DC tr\u00ean nhi\u1ec1u m\u1ea1ch).<\/p>\n<p><strong>\u0110i\u1ec3m m\u1ea5u ch\u1ed1t<\/strong>: Ch\u1ecdn kh\u1ed1i \u0111\u1ea7u n\u1ed1i ray DIN khi b\u1ea1n c\u1ea7n c\u00e1c h\u1ec7 th\u1ed1ng d\u00e2y m\u00f4-\u0111un, m\u1eadt \u0111\u1ed9 cao, d\u1ec5 b\u1ea3o tr\u00ec v\u1edbi h\u1ed7 tr\u1ee3 ph\u1ee5 ki\u1ec7n m\u1edf r\u1ed9ng\u2014\u0111\u1eb7c bi\u1ec7t cho b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ed5i trong t\u01b0\u01a1ng lai.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/industrial-control-panel-showing-din-rail-terminal-blocks-in-real-world-application-with-organized-wiring.webp\" alt=\"Industrial control panel showing DIN rail terminal blocks\" \/>\n<figcaption>H\u00ecnh 4: C\u00e1c kh\u1ed1i \u0111\u1ea7u n\u1ed1i VIOX \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong t\u1ee7 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p, th\u1ec3 hi\u1ec7n ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n c\u00f3 t\u1ed5 ch\u1ee9c, d\u1ec5 b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi h\u1ec7 th\u1ed1ng ray DIN.<\/figcaption>\n<\/figure>\n<h2>C\u00e1ch ch\u1ecdn: Khung quy\u1ebft \u0111\u1ecbnh<\/h2>\n<p>V\u1eabn kh\u00f4ng ch\u1eafc s\u1ea3n ph\u1ea9m n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n? H\u00e3y xem qua khung quy\u1ebft \u0111\u1ecbnh nhanh n\u00e0y:<\/p>\n<h3>B\u01b0\u1edbc 1: \u0110\u00e1nh Gi\u00e1 C\u01a1 S\u1edf H\u1ea1 T\u1ea7ng L\u1eafp \u0110\u1eb7t<\/h3>\n<ul>\n<li><strong>B\u1ea1n \u0111\u00e3 l\u1eafp \u0111\u1eb7t ray DIN ch\u01b0a?<\/strong> \u2192 Kh\u1ed1i \u0111\u1ea5u d\u00e2y ray DIN l\u00e0 l\u1ef1a ch\u1ecdn t\u1ef1 nhi\u00ean.<\/li>\n<li><strong>\u0110\u00e2y c\u00f3 ph\u1ea3i l\u00e0 \u1ee9ng d\u1ee5ng g\u1eafn khung ho\u1eb7c g\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng c\u00f3 ray?<\/strong> \u2192 D\u1ea3i \u0111\u1ea5u d\u00e2y t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp.<\/li>\n<li><strong>B\u1ea1n \u0111ang thi\u1ebft k\u1ebf m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n m\u1edbi t\u1eeb \u0111\u1ea7u?<\/strong> \u2192 C\u00e2n nh\u1eafc xem c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ray DIN m\u00f4-\u0111un c\u00f3 x\u1ee9ng \u0111\u00e1ng v\u1edbi kho\u1ea3n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 linh ho\u1ea1t l\u00e2u d\u00e0i hay kh\u00f4ng.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 2: \u0110\u00e1nh Gi\u00e1 \u0110\u1ed9 Ph\u1ee9c T\u1ea1p v\u00e0 M\u1eadt \u0110\u1ed9 \u0110i D\u00e2y<\/h3>\n<ul>\n<li><strong>Ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u0111\u01a1n gi\u1ea3n (d\u01b0\u1edbi 20 \u0111i\u1ec3m k\u1ebft n\u1ed1i)?<\/strong> \u2192 D\u1ea3i \u0111\u1ea5u d\u00e2y \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/li>\n<li><strong>\u0110i d\u00e2y t\u00edn hi\u1ec7u m\u1eadt \u0111\u1ed9 cao (tr\u00ean 50 k\u1ebft n\u1ed1i)?<\/strong> \u2192 Kh\u1ed1i ray DIN ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 c\u1ea3i thi\u1ec7n t\u1ed5 ch\u1ee9c.<\/li>\n<li><strong>C\u00e1c lo\u1ea1i m\u1ea1ch h\u1ed7n h\u1ee3p (ngu\u1ed3n, t\u00edn hi\u1ec7u, \u0111\u1ea5t, c\u1ea7u ch\u00ec)?<\/strong> \u2192 H\u1ec7 sinh th\u00e1i m\u00f4-\u0111un ray DIN x\u1eed l\u00fd vi\u1ec7c n\u00e0y m\u1ed9t c\u00e1ch thanh l\u1ecbch.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 3: Xem X\u00e9t C\u00e1c Thay \u0110\u1ed5i Trong T\u01b0\u01a1ng Lai<\/h3>\n<ul>\n<li><strong>\u0110i d\u00e2y c\u1ed1 \u0111\u1ecbnh s\u1ebd kh\u00f4ng thay \u0111\u1ed5i?<\/strong> \u2192 D\u1ea3i \u0111\u1ea5u d\u00e2y ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/li>\n<li><strong>D\u1ef1 ki\u1ebfn s\u1eeda \u0111\u1ed5i, m\u1edf r\u1ed9ng ho\u1eb7c \u0111i d\u00e2y l\u1ea1i \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1?<\/strong> \u2192 T\u00ednh m\u00f4-\u0111un c\u1ee7a kh\u1ed1i ray DIN t\u1ef1 tr\u1ea3 h\u1ebft chi ph\u00ed m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 4: T\u00ednh \u0110\u1ebfn \u0110\u1ed9 Rung v\u00e0 B\u1ea3o Tr\u00ec<\/h3>\n<ul>\n<li><strong>M\u00f4i tr\u01b0\u1eddng \u0111\u1ed9 rung th\u1ea5p?<\/strong> \u2192 C\u1ea3 hai t\u00f9y ch\u1ecdn \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng; c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00edt \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh.<\/li>\n<li><strong>\u0110\u1ed9 rung cao (m\u00e1y m\u00f3c, xe c\u1ed9, h\u00e0ng h\u1ea3i)?<\/strong> \u2192 Kh\u1ed1i ray DIN ki\u1ec3u k\u1eb9p l\u00f2 xo ho\u1eb7c ki\u1ec3u \u1ea5n gi\u00fap lo\u1ea1i b\u1ecf b\u1ea3o tr\u00ec.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 5: Ng\u00e2n S\u00e1ch v\u00e0 T\u1ed5ng Chi Ph\u00ed S\u1edf H\u1eefu<\/h3>\n<ul>\n<li><strong>Ng\u00e2n s\u00e1ch eo h\u1eb9p, \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n?<\/strong> \u2192 D\u1ea3i \u0111\u1ea5u d\u00e2y c\u00f3 chi ph\u00ed th\u1ea5p h\u01a1n tr\u00ean m\u1ed7i k\u1ebft n\u1ed1i.<\/li>\n<li><strong>C\u1ea7n d\u00e1n nh\u00e3n, n\u1ed1i chung, \u0111i\u1ec3m ki\u1ec3m tra ho\u1eb7c m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai?<\/strong> \u2192 H\u1ec7 sinh th\u00e1i ph\u1ee5 ki\u1ec7n c\u1ee7a ray DIN v\u00e0 ti\u1ebft ki\u1ec7m nh\u00e2n c\u00f4ng trong qu\u00e1 tr\u00ecnh s\u1eeda \u0111\u1ed5i bi\u1ec7n minh cho chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n.<\/li>\n<\/ul>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/decision-flowchart-for-selecting-between-terminal-strips-and-din-rail-terminal-blocks.webp\" alt=\"Decision flowchart for selecting between terminal strips and DIN rail terminal blocks\" \/>\n<figcaption>H\u00ecnh 5: L\u01b0u \u0111\u1ed3 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn \u0111\u1ec3 gi\u00fap c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ch\u1ecdn gi\u1ea3i ph\u00e1p k\u1ebft n\u1ed1i \u0111\u1ea7u cu\u1ed1i t\u1ed1i \u01b0u d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng.<\/figcaption>\n<\/figure>\n<h2>Ti\u00eau chu\u1ea9n v\u00e0 Tu\u00e2n th\u1ee7<\/h2>\n<p>C\u1ea3 d\u1ea3i \u0111\u1ea5u d\u00e2y v\u00e0 kh\u1ed1i \u0111\u1ea5u d\u00e2y ray DIN ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t nghi\u00eam ng\u1eb7t. Hi\u1ec3u c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y gi\u00fap b\u1ea1n ch\u1ecdn c\u00e1c th\u00e0nh ph\u1ea7n v\u01b0\u1ee3t qua ki\u1ec3m tra v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady:<\/p>\n<p><strong>Ti\u00eau chu\u1ea9n UL 1059<\/strong> (B\u1eafc M\u1ef9): Ti\u00eau chu\u1ea9n an to\u00e0n th\u00e0nh ph\u1ea7n cho kh\u1ed1i \u0111\u1ea5u d\u00e2y v\u00e0 \u0111\u1ea7u n\u1ed1i. X\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch (kho\u1ea3ng c\u00e1ch r\u00f2 v\u00e0 kho\u1ea3ng c\u00e1ch ly) theo nh\u00f3m s\u1eed d\u1ee5ng v\u00e0 \u0111i\u1ec7n \u00e1p, c\u1ed9ng v\u1edbi gi\u1edbi h\u1ea1n t\u0103ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eed nghi\u1ec7m ch\u1ecbu \u0111i\u1ec7n m\u00f4i.<\/p>\n<p><strong>TRUY\u1ec0N th\u00f4ng 60947-7-1<\/strong>: Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf cho kh\u1ed1i \u0111\u1ea5u d\u00e2y ki\u1ec3u v\u00edt v\u00e0 ki\u1ec3u kh\u00f4ng v\u00edt cho d\u00e2y d\u1eabn \u0111\u1ed3ng. Bao g\u1ed3m th\u1eed nghi\u1ec7m c\u01a1 h\u1ecdc, \u0111i\u1ec7n v\u00e0 nhi\u1ec7t.<\/p>\n<p>Trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p UL 508A (Hoa K\u1ef3), b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ph\u1ea3i khai b\u00e1o SCCR (\u0110\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n ng\u1eafn m\u1ea1ch). C\u00e1c h\u1ec7 th\u1ed1ng ray DIN cao c\u1ea5p c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ecbnh m\u1ee9c SCCR \u0111\u01b0\u1ee3c ghi l\u1ea1i l\u00e0 100 kA tr\u1edf l\u00ean, cho ph\u00e9p \u0111\u1ecbnh m\u1ee9c SCCR b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n cao h\u01a1n khi k\u1ebft h\u1ee3p v\u1edbi b\u1ea3o v\u1ec7 ng\u01b0\u1ee3c d\u00f2ng th\u00edch h\u1ee3p.<\/p>\n<p>Lu\u00f4n x\u00e1c minh r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ea7u cu\u1ed1i b\u1ea1n ch\u1ec9 \u0111\u1ecbnh c\u00f3 c\u00e1c ph\u00ea duy\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi khu v\u1ef1c v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n (UL, CE, CSA, v.v.).<\/p>\n<h2>Ch\u1ecdn D\u1ef1a Tr\u00ean Ki\u1ebfn Tr\u00fac H\u1ec7 Th\u1ed1ng C\u1ee7a B\u1ea1n<\/h2>\n<p>C\u00e2u h\u1ecfi \u201cd\u1ea3i \u0111\u1ea5u d\u00e2y so v\u1edbi kh\u1ed1i \u0111\u1ea5u d\u00e2y\u201d kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ea3n ph\u1ea9m n\u00e0o t\u1ed1t h\u01a1n\u2014m\u00e0 l\u00e0 s\u1ea3n ph\u1ea9m n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng v\u00e0 th\u1ef1c t\u1ebf v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>Ch\u1ecdn d\u1ea3i \u0111\u1ea5u d\u00e2y<\/strong> khi b\u1ea1n c\u1ea7n c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00edt \u0111\u01a1n gi\u1ea3n, m\u1ea1nh m\u1ebd cho h\u1ec7 th\u1ed1ng d\u00e2y c\u1ed1 \u0111\u1ecbnh, ph\u00e2n ph\u1ed1i \u0111i\u1ec7n ho\u1eb7c c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb. Ch\u00fang mang l\u1ea1i \u0111\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng y\u00eau c\u1ea7u \u0111i d\u00e2y t\u00edn hi\u1ec7u d\u00e0y \u0111\u1eb7c ho\u1eb7c s\u1eeda \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p><strong>Ch\u1ecdn kh\u1ed1i \u0111\u1ea5u d\u00e2y ray DIN<\/strong> khi t\u00ednh m\u00f4-\u0111un, m\u1eadt \u0111\u1ed9 cao, kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0 quan tr\u1ecdng. Kho\u1ea3n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u00e0 ph\u1ee5 ki\u1ec7n ray DIN \u0111\u01b0\u1ee3c \u0111\u1ec1n \u0111\u00e1p th\u00f4ng qua c\u00e0i \u0111\u1eb7t nhanh h\u01a1n (\u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i l\u00f2 xo\/\u1ea5n), t\u1ed5 ch\u1ee9c s\u1ea1ch s\u1ebd h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng s\u1eeda \u0111\u1ed5i h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft k\u1ebf l\u1ea1i.<\/p>\n<p>Nhi\u1ec1u c\u00e0i \u0111\u1eb7t s\u1eed d\u1ee5ng <strong>c\u1ea3 hai<\/strong>: d\u1ea3i \u0111\u1ea5u d\u00e2y cho ph\u00e2n ph\u1ed1i \u0111i\u1ec7n ch\u00ednh v\u00e0 c\u00e1c \u0111i\u1ec3m giao di\u1ec7n thi\u1ebft b\u1ecb, kh\u1ed1i ray DIN cho h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec1u khi\u1ec3n v\u00e0 k\u1ebft n\u1ed1i t\u00edn hi\u1ec7u b\u00ean trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n<div data-blocksuite-snapshot=\"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\">\n<div class=\"affine-paragraph-block-container\">\n<p>T\u1ea1i VIOX Electric, ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t c\u1ea3 d\u1ea3i \u0111\u1ea5u d\u00e2y v\u00e0 kh\u1ed1i \u0111\u1ea5u d\u00e2y ray DIN \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n UL v\u00e0 IEC. Cho d\u00f9 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t h\u1ed9p n\u1ed1i \u0111\u01a1n gi\u1ea3n hay m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a ph\u1ee9c t\u1ea1p, vi\u1ec7c ch\u1ecdn c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i ph\u00f9 h\u1ee3p ngay t\u1eeb \u0111\u1ea7u s\u1ebd gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian, chi ph\u00ed v\u00e0 nh\u1eefng r\u1eafc r\u1ed1i sau n\u00e0y.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>If you&#8217;ve ever stood in front of an electrical supply catalog trying to figure out the actual difference between a &#8220;terminal strip&#8221; and a &#8220;terminal block,&#8221; you&#8217;re not alone. These terms get thrown around interchangeably\u2014but they refer to two distinct products with different mounting methods, construction, and ideal use cases. For electrical engineers, panel builders, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20582,"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-20579","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\/20579","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=20579"}],"version-history":[{"count":4,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/20579\/revisions"}],"predecessor-version":[{"id":20584,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/20579\/revisions\/20584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/20582"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=20579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=20579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=20579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}