{"id":1429,"date":"2026-09-14T00:35:58","date_gmt":"2026-09-14T00:35:58","guid":{"rendered":"https:\/\/lanshanelectric.com\/?p=1429"},"modified":"2026-09-14T00:35:59","modified_gmt":"2026-09-14T00:35:59","slug":"tram-bien-ap-nho-gon-phong-chong-qua-nhiet","status":"publish","type":"post","link":"https:\/\/lanshanelectric.com\/vi\/compact-substation-overheating-prevention\/","title":{"rendered":"Tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn Qu\u00e1 nhi\u1ec7t: Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch ph\u00f2ng ng\u1eeba"},"content":{"rendered":"<p class=\"wp-block-paragraph\">M\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn c\u00f3 th\u1ec3 ch\u1ea1y d\u01b0\u1edbi c\u00f4ng su\u1ea5t b\u1ea3ng t\u00ean c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p c\u1ee7a n\u00f3 v\u00e0 v\u1eabn ph\u00e1t tri\u1ec3n m\u1ed9t v\u1ea5n \u0111\u1ec1 nhi\u1ec7t \u0111\u1ed9. chi ti\u1ebft b\u1ecb thi\u1ebfu th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u00ednh to\u00e1n kVA kh\u00e1c, m\u00e0 l\u00e0 con \u0111\u01b0\u1eddng m\u00e0 nhi\u1ec7t ph\u1ea3i \u0111i theo t\u1eeb thi\u1ebft b\u1ecb \u0111\u1ebfn kh\u00f4ng kh\u00ed xung quanh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi ch\u1ec9 \u0111\u1ecbnh m\u1ed9t m\u00e1y bi\u1ebfn \u00e1p l\u1edbn h\u01a1n ho\u1eb7c th\u00eam qu\u1ea1t, ph\u00e2n bi\u1ec7t vi\u1ec7c t\u1ea1o nhi\u1ec7t d\u01b0 th\u1eeba v\u1edbi vi\u1ec7c lo\u1ea1i b\u1ecf nhi\u1ec7t kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7. h\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch \u0111i\u1ec1u tra c\u1ea3 hai, nh\u1eadn ra m\u1ed9t \u0111i\u1ec3m n\u00f3ng \u0111i\u1ec7n c\u1ee5c b\u1ed9 v\u00e0 bi\u1ebfn nh\u1eefng ph\u00e1t hi\u1ec7n th\u00e0nh m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt thi\u1ebft b\u1ecb t\u1ed1t h\u01a1n.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>M\u1ee5c l\u1ee5c<\/h2><nav><ul><li><a href=\"#why-does-a-compact-substation-overheat\">T\u1ea1i sao m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn qu\u00e1 n\u00f3ng?<\/a><\/li><li><a href=\"#respond-safely-before-investigating-the-cause\">Tr\u1ea3 l\u1eddi An to\u00e0n Tr\u01b0\u1edbc khi \u0110i\u1ec1u tra Nguy\u00ean nh\u00e2n<\/a><\/li><li><a href=\"#separate-transformer-capacity-from-enclosed-performance\">C\u00f4ng su\u1ea5t bi\u1ebfn \u00e1p ri\u00eang bi\u1ec7t v\u1edbi hi\u1ec7u su\u1ea5t k\u00e8m theo<\/a><\/li><li><a href=\"#confirm-what-the-temperature-reading-represents\">X\u00e1c nh\u1eadn nh\u1eefng g\u00ec nhi\u1ec7t \u0111\u1ed9 \u0111\u1ecdc \u0111\u1ea1i di\u1ec7n<\/a><\/li><li><a href=\"#read-the-pattern-before-choosing-a-remedy\">\u0110\u1ecdc m\u1eabu tr\u01b0\u1edbc khi ch\u1ecdn bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c<\/a><\/li><li><a href=\"#check-sustained-demand-not-only-the-peak-current\">Ki\u1ec3m tra nhu c\u1ea7u b\u1ec1n v\u1eefng, kh\u00f4ng ch\u1ec9 d\u00f2ng \u0111i\u1ec7n cao \u0111i\u1ec3m<\/a><\/li><li><a href=\"#follow-the-airflow-from-inlet-to-outlet\">Theo d\u00f5i lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1eeb c\u1eeda v\u00e0o \u0111\u1ebfn c\u1eeda ra<\/a><\/li><li><a href=\"#account-for-sunlight-and-the-actual-site-layout\">T\u00e0i kho\u1ea3n cho \u00c1nh s\u00e1ng m\u1eb7t tr\u1eddi v\u00e0 B\u1ed1 c\u1ee5c trang web th\u1ef1c t\u1ebf<\/a><\/li><li><a href=\"#check-harmonics-and-local-electrical-hotspots-separately\">Ki\u1ec3m tra Harmonics v\u00e0 Local Electrical Hotspot Ri\u00eang bi\u1ec7t<\/a><\/li><li><a href=\"#match-cooling-changes-to-verified-operating-conditions\">Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thay \u0111\u1ed5i l\u00e0m m\u00e1t v\u1edbi \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh<\/a><\/li><li><a href=\"#example-overheating-below-the-expected-loading-level\">V\u00ed d\u1ee5: Qu\u00e1 nhi\u1ec7t d\u01b0\u1edbi m\u1ee9c t\u1ea3i d\u1ef1 ki\u1ebfn<\/a><\/li><li><a href=\"#verify-the-repair-before-closing-the-investigation\">X\u00e1c minh vi\u1ec7c s\u1eeda ch\u1eefa tr\u01b0\u1edbc khi k\u1ebft th\u00fac cu\u1ed9c \u0111i\u1ec1u tra<\/a><\/li><li><a href=\"#prevent-recurrence-with-a-complete-thermal-specification\">Ng\u0103n ng\u1eeba t\u00e1i ph\u00e1t v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nhi\u1ec7t ho\u00e0n ch\u1ec9nh<\/a><\/li><li><a href=\"#conclusion\">K\u1ebft lu\u1eadn<\/a><\/li><li><a href=\"#faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 id=\"why-does-a-compact-substation-overheat\" class=\"wp-block-heading\">T\u1ea1i sao m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn qu\u00e1 n\u00f3ng?<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/ZBW-12-0.4-Box-Type-Transformer-1.jpg\" alt=\"Tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn \u0111\u00fac s\u1eb5n ZBW SERIES\" class=\"wp-image-800\" srcset=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/ZBW-12-0.4-Box-Type-Transformer-1.jpg 800w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/ZBW-12-0.4-Box-Type-Transformer-1-300x300.jpg 300w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/ZBW-12-0.4-Box-Type-Transformer-1-150x150.jpg 150w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/ZBW-12-0.4-Box-Type-Transformer-1-768x768.jpg 768w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/ZBW-12-0.4-Box-Type-Transformer-1-600x600.jpg 600w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/08\/ZBW-12-0.4-Box-Type-Transformer-1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn tr\u1edf n\u00ean qu\u00e1 n\u00f3ng khi m\u1ed9t th\u00e0nh ph\u1ea7n v\u01b0\u1ee3t qu\u00e1 \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t cho ph\u00e9p c\u1ee7a n\u00f3. nh\u1eefng ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3p c\u00f3 th\u1ec3 bao g\u1ed3m t\u1ea3i b\u1ec1n v\u1eefng, th\u00f4ng gi\u00f3 h\u1ea1n ch\u1ebf, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao, s\u01b0\u1edfi \u1ea5m b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, l\u1ed7i h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ebft n\u1ed1i c\u1ee5c b\u1ed9. M\u1ed9t s\u1ed1 c\u00f3 th\u1ec3 x\u1ea3y ra c\u00f9ng nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y bi\u1ebfn \u00e1p ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a cu\u1ed9c \u0111i\u1ec1u tra. thi\u1ebft b\u1ecb trung th\u1ebf, m\u1ea1ch \u0111i\u1ec7n \u00e1p th\u1ea5p v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n c\u00f3 gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng ri\u00eang. \u0111\u1ec3 bi\u1ebft th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 c\u00e1c ng\u0103n n\u00e0y, h\u00e3y xem gi\u1ea3i th\u00edch c\u1ee7a Lanshan&nbsp;<a href=\"https:\/\/lanshanelectric.com\/vi\/tram-bien-ap-loai-hop-la-gi-va-tai-sao-no-quan-trong-doi-voi-phan-phoi-dien-hien-dai\/\">c\u00e1ch b\u1ed1 tr\u00ed tr\u1ea1m bi\u1ebfn \u00e1p ki\u1ec3u h\u1ed9p<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e2u h\u1ecfi th\u1ef1c t\u1ebf l\u00e0: nhi\u1ec7t \u0111\u1ed9 n\u00e0o l\u00e0 b\u1ea5t th\u01b0\u1eddng, trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i tr\u1ecdng v\u00e0 m\u00f4i tr\u01b0\u1eddng n\u00e0o v\u00e0 so s\u00e1nh v\u1edbi gi\u1edbi h\u1ea1n n\u00e0o \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t?<\/p>\n\n\n\n<h2 id=\"respond-safely-before-investigating-the-cause\" class=\"wp-block-heading\">Tr\u1ea3 l\u1eddi An to\u00e0n Tr\u01b0\u1edbc khi \u0110i\u1ec1u tra Nguy\u00ean nh\u00e2n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng m\u1edf c\u00e1c ng\u0103n c\u00f3 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t, ch\u1ea1m v\u00e0o c\u00e1c k\u1ebft n\u1ed1i n\u00f3ng nghi ng\u1edd ho\u1eb7c b\u1ecf qua m\u1ed9t chuy\u1ebfn \u0111i nhi\u1ec7t \u0111\u1ed9 Kh\u00f3i, h\u1ed3 quang, m\u00f9i ch\u00e1y ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng b\u1ea3o v\u1ec7 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i y\u00eau c\u1ea7u ph\u1ea3n \u1ee9ng kh\u1ea9n c\u1ea5p c\u1ee7a trang web, kh\u00f4ng ph\u1ea3i l\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 nh\u00e2n vi\u00ean \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n x\u00e1c \u0111\u1ecbnh xem tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a ra kh\u1ecfi d\u1ecbch v\u1ee5. ki\u1ec3m tra n\u1ed9i b\u1ed9 v\u00e0 c\u00f4ng vi\u1ec7c kh\u1eafc ph\u1ee5c y\u00eau c\u1ea7u c\u00e1ch ly v\u00e0 x\u00e1c minh th\u00edch h\u1ee3p theo c\u00e1c quy t\u1eafc hi\u1ec7n h\u00e0nh.&nbsp;<a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.333\" target=\"_blank\" rel=\"noopener\">Y\u00eau c\u1ea7u l\u00e0m vi\u1ec7c an to\u00e0n v\u1ec1 \u0111i\u1ec7n<\/a>&nbsp;ph\u00e2n bi\u1ec7t t\u00ecnh tr\u1ea1ng m\u1ea5t \u0111i\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh v\u1edbi vi\u1ec7c ch\u1ec9 t\u1eaft thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c b\u00e1o \u0111\u1ed9ng hi\u1ec7n c\u00f3, h\u1ed3 s\u01a1 ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c ph\u00e9p \u0111o c\u00f3 s\u1eb5n an to\u00e0n. cu\u1ed9c \u0111i\u1ec1u tra d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft cho nh\u00e2n vi\u00ean c\u00f3 tr\u00ecnh \u0111\u1ed9, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t th\u1ee7 t\u1ee5c b\u1ea3o tr\u00ec tr\u1ef1c ti\u1ebfp.<\/p>\n\n\n\n<h2 id=\"separate-transformer-capacity-from-enclosed-performance\" class=\"wp-block-heading\">C\u00f4ng su\u1ea5t bi\u1ebfn \u00e1p ri\u00eang bi\u1ec7t v\u1edbi hi\u1ec7u su\u1ea5t k\u00e8m theo<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t b\u1ea3ng d\u1eef li\u1ec7u m\u00e1y bi\u1ebfn \u00e1p kh\u00f4ng thi\u1ebft l\u1eadp m\u1ecdi \u0111\u1eb7c t\u00ednh nhi\u1ec7t c\u1ee7a tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn ho\u00e0n th\u00e0nh. v\u1ecf b\u1ecdc, k\u1ebft n\u1ed1i v\u00e0 s\u1eafp x\u1ebfp l\u00e0m m\u00e1t c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/66264\" target=\"_blank\" rel=\"noopener\">IEC 62271-202<\/a>&nbsp;\u0111\u1ecba ch\u1ec9 tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u00fac s\u1eb5n ngo\u00e0i tr\u1eddi c\u00f3 li\u00ean quan, bao g\u1ed3m c\u00e1c \u0111i\u1ec1u ki\u1ec7n d\u1ecbch v\u1ee5, \u0111\u1eb7c \u0111i\u1ec3m \u0111\u00e1nh gi\u00e1 v\u00e0 th\u1eed nghi\u1ec7m t\u0103ng nhi\u1ec7t \u0111\u1ed9. ph\u1ea1m vi c\u1ee7a n\u00f3 r\u1ed9ng h\u01a1n so v\u1edbi m\u00e1y bi\u1ebfn \u00e1p m\u1ed9t m\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn \u0111\u01b0\u1ee3c cung c\u1ea5p, y\u00eau c\u1ea7u c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea3i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 cho m\u00e1y bi\u1ebfn \u00e1p th\u1ef1c t\u1ebf, bao v\u00e2y v\u00e0 c\u1ea5u h\u00ecnh th\u00f4ng gi\u00f3. so s\u00e1nh ch\u00fang v\u1edbi b\u1ea3n v\u1ebd c\u00e0i \u0111\u1eb7t v\u00e0 \u0111i\u1ec1u ki\u1ec7n trang web.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u0169ng x\u00e1c \u0111\u1ecbnh ng\u0103n n\u00e0o chi ph\u1ed1i gi\u1edbi h\u1ea1n. gi\u1eef m\u00e1y bi\u1ebfn \u00e1p trong nhi\u1ec7m v\u1ee5 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t c\u1ee7a n\u00f3 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ch\u1ee9ng minh r\u1eb1ng c\u1ee5m \u0111i\u1ec7n \u00e1p th\u1ea5p ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed v\u1eabn n\u1eb1m trong c\u1ee7a ch\u00fang.<\/p>\n\n\n\n<h2 id=\"confirm-what-the-temperature-reading-represents\" class=\"wp-block-heading\">X\u00e1c nh\u1eadn nh\u1eefng g\u00ec nhi\u1ec7t \u0111\u1ed9 \u0111\u1ecdc \u0111\u1ea1i di\u1ec7n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e1ch nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed b\u00ean trong v\u00e0 nhi\u1ec7t \u0111\u1ed9 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. m\u1ed9t \u0111\u1ecdc bao v\u00e2y-m\u00e1i nh\u00e0, m\u1ed9t ch\u1ec9 b\u00e1o d\u1ea7u h\u00e0ng \u0111\u1ea7u v\u00e0 m\u1ed9t c\u1ea3m bi\u1ebfn quanh co kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c ph\u00e9p \u0111o ho\u00e1n \u0111\u1ed5i cho nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u1ed7i b\u00e1o \u0111\u1ed9ng tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn, ghi l\u1ea1i v\u1ecb tr\u00ed c\u1ea3m bi\u1ebfn, ph\u01b0\u01a1ng ph\u00e1p \u0111o, th\u1eddi gian v\u00e0 c\u00e0i \u0111\u1eb7t \u00e1p d\u1ee5ng. x\u00e1c \u0111\u1ecbnh xem nhi\u1ec7t \u0111\u1ed9 cu\u1ed9n d\u00e2y hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c \u0111o tr\u1ef1c ti\u1ebfp hay \u01b0\u1edbc t\u00ednh b\u1eb1ng thi\u1ebft b.<\/p>\n\n\n\n<h3 id=\"use-temperature-rise-as-context-not-a-universal-limit\" class=\"wp-block-heading\">S\u1eed d\u1ee5ng Nhi\u1ec7t \u0111\u1ed9 t\u0103ng nh\u01b0 b\u1ed1i c\u1ea3nh, kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1edbi h\u1ea1n chung<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3 s\u1eed m\u1ed9t c\u1ea3m bi\u1ebfn kh\u00f4ng kh\u00ed b\u00ean trong \u0111\u1ecdc 52 \u00b0C trong khi tham chi\u1ebfu b\u00ean ngo\u00e0i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh c\u1ee7a n\u00f3 \u0111\u1ecdc 37 \u00b0C. S\u1ef1 kh\u00e1c bi\u1ec7t \u0111o \u0111\u01b0\u1ee3c l\u00e0 15 K. S\u1ed1 h\u1ecdc \u0111\u00f3 kh\u00f4ng thi\u1ebft l\u1eadp kh\u1ea3 n\u0103ng ch\u1ea5p nh\u1eadn: c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ph\u00e9p c\u1ee7a c\u00e0i \u0111\u1eb7t v\u00e0 thi\u1ebft b\u1ecb ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u0111\u00f3 v\u1eabn c\u1ea7n xem x\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So s\u00e1nh c\u00e1c b\u00e0i \u0111\u1ecdc t\u1eeb c\u00e1c v\u1ecb tr\u00ed t\u01b0\u01a1ng t\u1ef1 d\u01b0\u1edbi t\u1ea3i so s\u00e1nh.\u0110\u1ed1i v\u1edbi c\u00e1c ph\u00e9p \u0111o h\u1ed3ng ngo\u1ea1i, t\u00ednh \u0111\u1ebfn \u0111\u1ed9 ph\u00e1t x\u1ea1 b\u1ec1 m\u1eb7t v\u00e0 b\u1ee9c x\u1ea1 ph\u1ea3n x\u1ea1;&nbsp;<a href=\"https:\/\/www.iso.org\/standard\/41648.html\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn \u0111o nhi\u1ec7t \u0111\u1ed9 ISO 18434-1<\/a>&nbsp;gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 gi\u1ea3i th\u00edch n\u00e0y.M\u1ed9t m\u00e1y \u1ea3nh nhi\u1ec7t \u0111o nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t r\u00f5 r\u00e0ng, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111i\u1ec3m n\u00f3ng quanh co \u1ea9n tr\u1ef1c ti\u1ebfp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra c\u1ea5u h\u00ecnh c\u00f4ng c\u1ee5 c\u0169ng nh\u01b0 c\u1ea3m bi\u1ebfn. x\u00e1c nh\u1eadn nh\u00e3n k\u00eanh, \u0111\u01a1n v\u1ecb, m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 c\u00e1c thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t ch\u1ed1ng l\u1ea1i c\u00e1c b\u1ea3n ghi v\u1eadn h\u00e0nh.N\u1ebfu m\u1ed9t s\u1ed1 gi\u00e1 tr\u1ecb cung c\u1ea5p cho m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t, b\u1ea3o t\u1ed3n d\u1ea5u th\u1eddi gian c\u1ee7a h\u1ecd. so s\u00e1nh m\u1ed9t \u0111\u1ecdc quanh co t\u1eeb th\u1eddi k\u1ef3 cao \u0111i\u1ec3m v\u1edbi m\u1ed9t \u0111\u1ecdc ngo\u00e0i kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n sau khi ho\u00e0ng h\u00f4n t\u1ea1o ra m\u1ed9t h\u00ecnh \u1ea3nh sai l\u1ec7ch, ngay c\u1ea3 khi c\u1ea3 hai c\u00f4ng c\u1ee5 \u0111ang ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h2 id=\"read-the-pattern-before-choosing-a-remedy\" class=\"wp-block-heading\">\u0110\u1ecdc m\u1eabu tr\u01b0\u1edbc khi ch\u1ecdn bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng ma tr\u1eadn tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn n\u00e0y \u0111\u1ec3 t\u1ed5 ch\u1ee9c b\u1eb1ng ch\u1ee9ng.N\u00f3 l\u00e0 m\u1ed9t khung ch\u1ea9n \u0111o\u00e1n, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c nguy\u00ean nh\u00e2n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ho\u1eb7c quy\u1ec1n v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">M\u1eabu quan s\u00e1t \u0111\u01b0\u1ee3c<\/th><th class=\"has-text-align-left\" data-align=\"left\">Gi\u1ea3i th\u00edch c\u00f3 th\u1ec3 \u0111\u1ec3 ki\u1ec3m tra<\/th><th class=\"has-text-align-left\" data-align=\"left\">B\u1eb1ng ch\u1ee9ng \u0111\u1ec3 so s\u00e1nh<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">M\u1ed9t s\u1ed1 ng\u0103n \u1ea5m \u00e1p trong c\u00f9ng th\u1eddi gian<\/td><td class=\"has-text-align-left\" data-align=\"left\">Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao, h\u1ea1n ch\u1ebf l\u00e0m m\u00e1t chung ho\u1eb7c nhu c\u1ea7u b\u1ec1n v\u1eefng<\/td><td class=\"has-text-align-left\" data-align=\"left\">C\u00e1c ch\u1ec9 s\u1ed1 m\u00f4i tr\u01b0\u1eddng xung quanh, t\u1ea3i tr\u1ecdng v\u00e0 khoang \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh theo th\u1eddi gian<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Nhi\u1ec7t \u0111\u1ed9 t\u0103ng ch\u1ee7 y\u1ebfu v\u00e0o nh\u1eefng bu\u1ed5i chi\u1ec1u n\u1eafng<\/td><td class=\"has-text-align-left\" data-align=\"left\">T\u0103ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, kh\u00f4ng kh\u00ed n\u00f3ng v\u00e0o ho\u1eb7c thay \u0111\u1ed5i nhu c\u1ea7u bu\u1ed5i chi\u1ec1u<\/td><td class=\"has-text-align-left\" data-align=\"left\">Th\u1eddi k\u1ef3 n\u1eafng v\u00e0 u \u00e1m c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">M\u1ed9t thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i n\u00f3ng h\u01a1n c\u00e1c k\u1ebft n\u1ed1i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u0110i\u1ec7n tr\u1edf cao h\u01a1n, d\u00f2ng \u0111i\u1ec7n kh\u00f4ng b\u1eb1ng nhau ho\u1eb7c t\u1ea1o t\u00e1c \u0111o l\u01b0\u1eddng<\/td><td class=\"has-text-align-left\" data-align=\"left\">D\u00f2ng \u0111i\u1ec7n pha, quan s\u00e1t nhi\u1ec7t \u0111\u00e3 hi\u1ec7u ch\u1ec9nh v\u00e0 ki\u1ec3m tra c\u00e1ch ly<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">H\u1ec7 th\u1ed1ng s\u01b0\u1edfi b\u1eaft \u0111\u1ea7u sau khi x\u00e2y d\u1ef1ng ho\u1eb7c c\u1ea3nh quan<\/td><td class=\"has-text-align-left\" data-align=\"left\">Thay \u0111\u1ed5i \u0111\u1ed9 h\u1edf, t\u1eafc ngh\u1ebdn ho\u1eb7c tu\u1ea7n ho\u00e0n kh\u00ed th\u1ea3i<\/td><td class=\"has-text-align-left\" data-align=\"left\">B\u1ed1 c\u1ee5c \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t so v\u1edbi \u1ea3nh trang web hi\u1ec7n t\u1ea1i<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Nhi\u1ec7t \u0111\u1ed9 t\u0103ng sau khi h\u1ed7 tr\u1ee3 qu\u1ea1t bi\u1ebfn m\u1ea5t<\/td><td class=\"has-text-align-left\" data-align=\"left\">Kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t c\u01b0\u1ee1ng b\u1ee9c ho\u1eb7c s\u1ef1 c\u1ed1 \u0111i\u1ec1u khi\u1ec3n ph\u1ee5<\/td><td class=\"has-text-align-left\" data-align=\"left\">Ph\u1ea3n h\u1ed3i c\u1ee7a ng\u01b0\u1eddi h\u00e2m m\u1ed9, c\u00e1c s\u1ef1 ki\u1ec7n ki\u1ec3m so\u00e1t v\u00e0 x\u1ebfp h\u1ea1ng l\u00e0m m\u00e1t \u0111\u01b0\u1ee3c ph\u00e9p<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">M\u1ed9t c\u1ea3m bi\u1ebfn thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t m\u00e0 kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng h\u1ed7 tr\u1ee3<\/td><td class=\"has-text-align-left\" data-align=\"left\">V\u1ea5n \u0111\u1ec1 v\u1ec1 d\u1ee5ng c\u1ee5, h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n ho\u1eb7c c\u1ea5u h\u00ecnh<\/td><td class=\"has-text-align-left\" data-align=\"left\">X\u00e1c minh \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9c l\u1eadp v\u00e0 l\u1ecbch s\u1eed s\u1ef1 ki\u1ec7n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn v\u1edbi m\u1ed9t s\u1ed1 tri\u1ec7u ch\u1ee9ng, thi\u1ebft l\u1eadp tr\u00ecnh t\u1ef1 c\u1ee7a h\u1ecd. m\u1ed9t b\u00e1o \u0111\u1ed9ng qu\u1ea1t tr\u01b0\u1edbc khi t\u0103ng nhi\u1ec7t \u0111\u1ed9 cho th\u1ea5y m\u1ed9t cu\u1ed9c \u0111i\u1ec1u tra kh\u00e1c v\u1edbi b\u00e1o \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 sau \u0111\u00f3 l\u00e0 t\u1eaft m\u00e1y b\u1ea3o v.<\/p>\n\n\n\n<h2 id=\"check-sustained-demand-not-only-the-peak-current\" class=\"wp-block-heading\">Ki\u1ec3m tra nhu c\u1ea7u b\u1ec1n v\u1eefng, kh\u00f4ng ch\u1ec9 d\u00f2ng \u0111i\u1ec7n cao \u0111i\u1ec3m<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Thu th\u1eadp h\u1ed3 s\u01a1 ho\u1ea1t \u0111\u1ed9ng tr\u01b0\u1edbc v\u00e0 trong s\u1ef1 c\u1ed1. m\u1ed9t \u0111\u1ec9nh nh\u1ea5t th\u1eddi v\u00e0 m\u1ed9t ca s\u1ea3n xu\u1ea5t m\u1edf r\u1ed9ng \u00e1p \u0111\u1eb7t c\u00e1c nhi\u1ec7m v\u1ee5 nhi\u1ec7t kh\u00e1c nhau. c\u00e1c&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/34351\" target=\"_blank\" rel=\"noopener\">h\u01b0\u1edbng d\u1eabn t\u1ea3i cho m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u kho\u00e1ng<\/a>&nbsp;k\u1ebft n\u1ed1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng xung quanh v\u00e0 t\u1ea3i v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh v\u00e0 l\u00e3o h\u00f3a nhi\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn ch\u1ee9a m\u00e1y bi\u1ebfn \u00e1p lo\u1ea1i kh\u00f4, h\u00e3y s\u1eed d\u1ee5ng lo\u1ea1i th\u00edch h\u1ee3p&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/592\" target=\"_blank\" rel=\"noopener\">h\u01b0\u1edbng d\u1eabn t\u1ea3i ki\u1ec3u kh\u00f4<\/a>&nbsp;v\u00e0 d\u1eef li\u1ec7u thi\u1ebft b\u1ecb thay th\u1ebf. kh\u00f4ng chuy\u1ec3n c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 nhi\u1ec7t \u0111\u1ed9 d\u1ea7u sang m\u1ed9t h\u1ec7 th\u1ed1ng c\u00e1ch nhi\u1ec7t v\u00e0 l\u00e0m m\u00e1t kh\u00e1c.<\/p>\n\n\n\n<h3 id=\"why-a-modest-current-increase-can-matter\" class=\"wp-block-heading\">T\u1ea1i sao m\u1ee9c t\u0103ng hi\u1ec7n t\u1ea1i khi\u00eam t\u1ed1n c\u00f3 th\u1ec3 quan tr\u1ecdng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/openstax.org\/books\/college-physics-2e\/pages\/20-4-electric-power-and-energy\" target=\"_blank\" rel=\"noopener\">S\u01b0\u1edfi \u1ea5m \u0111i\u1ec7n tr\u1edf theo P = I\u00b2R<\/a>. V\u1edbi \u0111i\u1ec7n tr\u1edf \u0111\u01b0\u1ee3c gi\u1eef kh\u00f4ng \u0111\u1ed5i, t\u0103ng d\u00f2ng \u0111i\u1ec7n b\u1eb1ng 20% l\u00e0m t\u0103ng t\u1ed5n th\u1ea5t \u0111i\u1ec7n tr\u1edf \u0111\u00f3 b\u1eb1ng 44%, b\u1edfi v\u00ec 1,2\u00b2 b\u1eb1ng 1,44.\u0110\u00e2y l\u00e0 m\u1ed9t m\u1ed1i quan h\u1ec7 minh h\u1ecda, kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ef1 \u0111o\u00e1n v\u1ec1 t\u1ed5ng t\u1ed5n th\u1ea5t ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 c\u1ee7a tr\u1ea1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Xem x\u00e9t d\u00f2ng \u0111i\u1ec7n pha ri\u00eang l\u1ebb, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t v\u00e0 th\u1eddi l\u01b0\u1ee3ng t\u1ea3i. m\u1ed9t t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m t\u1ea3i trung b\u00ecnh duy nh\u1ea5t c\u00f3 th\u1ec3 che gi\u1ea5u m\u1ea1ch ho\u1eb7c th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ea7n ch\u00fa \u00fd.<\/p>\n\n\n\n<h2 id=\"follow-the-airflow-from-inlet-to-outlet\" class=\"wp-block-heading\">Theo d\u00f5i lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1eeb c\u1eeda v\u00e0o \u0111\u1ebfn c\u1eeda ra<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"630\" src=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/Box-type-substation-2.jpg\" alt=\"tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn\" class=\"wp-image-543\" srcset=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/Box-type-substation-2.jpg 800w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/Box-type-substation-2-300x236.jpg 300w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/Box-type-substation-2-768x605.jpg 768w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/Box-type-substation-2-600x473.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn, \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1eddng l\u00e0m m\u00e1t \u0111\u1ea7y \u0111\u1ee7: kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i c\u00f3 s\u1eb5n, c\u00e1c l\u1ed7 v\u00e0o, l\u1ed1i \u0111i b\u00ean trong, b\u1ec1 m\u1eb7t gi\u1ea3i ph\u00f3ng nhi\u1ec7t v\u00e0 \u0111\u01b0\u1eddng x\u1ea3. m\u1ed9t l\u01b0\u1edbi th\u00f4ng gi\u00f3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c kh\u00f4ng ch\u1ee9ng minh r\u1eb1ng kh\u00f4ng kh\u00ed \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So s\u00e1nh c\u00e0i \u0111\u1eb7t v\u1edbi b\u1ea3n v\u1ebd \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. g\u1eafn c\u1edd l\u01b0u tr\u1eef v\u1eadt li\u1ec7u, h\u00e0ng r\u00e0o, th\u1ea3m th\u1ef1c v\u1eadt, ph\u1ea7n m\u1edf r\u1ed9ng t\u00f2a nh\u00e0 ho\u1eb7c th\u00eam c\u00e1p ch\u1ea1y c\u00f3 th\u1ec3 can thi\u1ec7p v\u00e0o tuy\u1ebfn \u0111\u01b0\u1eddng \u0111\u00f3. c\u00f3 nh\u00e2n vi\u00ean c\u00f3 tr\u00ecnh \u0111\u1ed9 \u0111\u00e1nh gi\u00e1 m\u00e0n h\u00ecnh b\u1ea9n, l\u1ed1i \u0111i b\u1ecb c\u1ea3n tr\u1edf ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n l\u00e0m m\u00e1t b\u1ecb h\u01b0 h\u1ecfng trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u01a1i qu\u1ea1t \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t, \u0111\u00e1nh gi\u00e1 lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c cung c\u1ea5p ch\u1ed1ng l\u1ea1i s\u1ee9c \u0111\u1ec1 kh\u00e1ng c\u1ee7a c\u00e1c c\u1eeda ch\u1edbp, m\u00e0n h\u00ecnh v\u00e0 l\u1ed1i \u0111i th\u1ef1c t\u1ebf. lu\u1ed3ng kh\u00f4ng kh\u00ed danh m\u1ee5c kh\u00f4ng h\u1ea1n ch\u1ebf c\u1ee7a qu\u1ea1t kh\u00f4ng gi\u1ed1ng v\u1edbi lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e2n b\u1eb1ng nhi\u1ec7t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn, s\u1eed d\u1ee5ng t\u1ed5n th\u1ea5t thi\u1ebft b\u1ecb v\u00e0 t\u0103ng nhi\u1ec7t b\u00ean ngo\u00e0i c\u00f3 li\u00ean quan, kh\u00f4ng bi\u1ebfn \u00e1p kVA nh\u01b0 th\u1ec3 n\u00f3 \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng nhi\u1ec7t b\u00ean trong v\u1ecf b\u1ecdc. M\u1ed9t \u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf n\u00ean t\u00ednh \u0111\u1ebfn c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n nhi\u1ec7t qua c\u1ea3 kh\u00f4ng kh\u00ed v\u00e0 b\u1ec1 m\u1eb7t v\u1ecf b\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng gi\u00f3 t\u1ef1 nhi\u00ean v\u00e0 c\u01b0\u1ee1ng b\u1ee9c c\u1ea7n c\u00f3 nh\u1eefng \u0111\u00e1nh gi\u00e1 kh\u00e1c nhau.&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/64490\" target=\"_blank\" rel=\"noopener\">IEC 61936-1<\/a>&nbsp;gi\u1ea3i quy\u1ebft c\u00e1c y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t hi\u1ec7n h\u00e0nh, bao g\u1ed3m c\u1ea3 th\u00f4ng gi\u00f3, trong khi thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u00fac s\u1eb5n c\u00f3 ti\u00eau chu\u1ea9n ri\u00eang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3i th\u00edch nhi\u1ec7t \u0111\u1ed9 kh\u00ed th\u1ea3i v\u1edbi lu\u1ed3ng kh\u00f4ng kh\u00ed v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u v\u00e0o. kh\u00ed th\u1ea3i \u1ea5m c\u00f3 th\u1ec3 ch\u1ec9 ra r\u1eb1ng nhi\u1ec7t \u0111ang \u0111\u01b0\u1ee3c mang \u0111i; kh\u00ed th\u1ea3i t\u01b0\u01a1ng \u0111\u1ed1i m\u00e1t c\u00f3 th\u1ec3 ph\u1ea3n \u00e1nh t\u1ea3i th\u1ea5p ho\u1eb7c kh\u00f4ng kh\u00ed b\u1ecf qua c\u00e1c thi\u1ebft b\u1ecb n\u00f3ng nh\u1ea5t. kh\u00f4ng quan s\u00e1t ch\u1ee9ng minh l\u00e0m m\u00e1t \u0111\u1ea7y \u0111\u1ee7 b\u1edfi ch\u00ednh n\u00f3. \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn, b\u1eb1ng ch\u1ee9ng h\u1eefu \u00edch l\u00e0 s\u1ef1 c\u00e2n b\u1eb1ng nhi\u1ec7t ph\u1ed1i h\u1ee3p v\u00e0 ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ed9, kh\u00f4ng ph\u1ea3i li\u1ec7u m\u1ed9t l\u01b0\u1edbi t\u1ea3n nhi\u1ec7t c\u1ea3m th\u1ea5y \u1ea5m \u00e1p.<\/p>\n\n\n\n<h2 id=\"account-for-sunlight-and-the-actual-site-layout\" class=\"wp-block-heading\">T\u00e0i kho\u1ea3n cho \u00c1nh s\u00e1ng m\u1eb7t tr\u1eddi v\u00e0 B\u1ed1 c\u1ee5c trang web th\u1ef1c t\u1ebf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfp x\u00fac v\u1edbi n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n l\u00e0m n\u00f3ng tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn ngay c\u1ea3 khi t\u1ea3i \u0111i\u1ec7n kh\u00f4ng thay \u0111\u1ed5i. IEC 62271-202 bao g\u1ed3m m\u1ed9t quy tr\u00ecnh th\u00f4ng tin \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u \u1ee9ng c\u1ee7a b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi \u0111\u1ed1i v\u1edbi nhi\u1ec7t \u0111\u1ed9 b\u00ean trong.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00e1ch c\u00e1c ph\u00e9p \u0111o kh\u00f4ng kh\u00ed xung quanh \u0111\u01b0\u1ee3c che b\u00f3ng kh\u1ecfi c\u00e1c ch\u1ec9 s\u1ed1 b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng b\u1eb1ng \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi. sau \u0111\u00f3 so s\u00e1nh c\u00e1c kho\u1ea3ng th\u1eddi gian t\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng thay v\u00ec g\u00e1n m\u1ecdi b\u00e1o \u0111\u1ed9ng bu\u1ed5i chi\u1ec1u cho \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 nh\u00e0 thi\u1ebft k\u1ebf ki\u1ec3m tra c\u00e1c b\u1ee9c t\u01b0\u1eddng g\u1ea7n \u0111\u00f3, kh\u00ed th\u1ea3i qu\u00e1 tr\u00ecnh n\u00f3ng v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c c\u1eeda h\u00e0ng v\u00e0 c\u1eeda v\u00e0o. kh\u00f4ng kh\u00ed th\u1ea3i ra t\u1eeb tr\u1ea1m kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3 \u0111\u1ecbnh bi\u1ebfn m\u1ea5t v\u00f4 h\u1ea1i n\u1ebfu b\u1ed1 tr\u00ed xung quanh chuy\u1ec3n h\u01b0\u1edbng n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u1ea5u tr\u00fac b\u00f3ng r\u00e2m, m\u00e1i nh\u00e0 thay \u0111\u1ed5i ho\u1eb7c k\u1ebft th\u00fac bao v\u00e2y s\u1eeda \u0111\u1ed5i c\u00f3 th\u1ec3 \u0111\u00e1ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1, nh\u01b0ng kh\u00f4ng n\u00ean \u1ee9ng bi\u1ebfn. duy tr\u00ec truy c\u1eadp c\u1ea7n thi\u1ebft, gi\u1ea3i ph\u00f3ng m\u1eb7t b\u1eb1ng v\u00e0 c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng gi\u1ea3m \u00e1p l\u1ef1c. y\u00eau c\u1ea7u m\u1ed9t gi\u1ea3i ph\u00e1p xem x\u00e9t h\u01a1n l\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 ph\u1ed5 qu\u00e1t h\u1ee9a h\u1eb9n.<\/p>\n\n\n\n<h2 id=\"check-harmonics-and-local-electrical-hotspots-separately\" class=\"wp-block-heading\">Ki\u1ec3m tra Harmonics v\u00e0 Local Electrical Hotspot Ri\u00eang bi\u1ec7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn cung c\u1ea5p t\u1ea3i phi tuy\u1ebfn \u0111\u00e1ng k\u1ec3, h\u00e3y thu \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u s\u00f3ng d\u00f2ng \u0111i\u1ec7n ho\u1eb7c s\u00f3ng h\u00e0i \u0111\u1ea1i di\u1ec7n.&nbsp;<a href=\"https:\/\/standards.ieee.org\/ieee\/C57.110\/5948\/\" target=\"_blank\" rel=\"noopener\">IEEE C57.110<\/a>&nbsp;cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p v\u1edbi d\u00f2ng \u0111i\u1ec7n kh\u00f4ng h\u00ecnh sin. C\u00f2n l\u1ea1i b\u00ean d\u01b0\u1edbi gi\u00e1 tr\u1ecb kVA b\u1ea3ng t\u00ean kh\u00f4ng thay th\u1ebf \u0111\u00e1nh gi\u00e1 \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So s\u00e1nh c\u00e1c \u0111\u1eb7c t\u00ednh t\u1ea3i tr\u01b0\u1edbc v\u00e0 sau khi \u1ed5 \u0111\u0129a m\u1edbi, b\u1ed9 s\u1ea1c ho\u1eb7c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u. kh\u00f4ng gi\u1ea3 s\u1eed m\u1ecdi thi\u1ebft b\u1ecb nh\u01b0 v\u1eady t\u1ea1o ra nhi\u1ec7m v\u1ee5 h\u00e0i h\u00f2a gi\u1ed1ng nhau.<\/p>\n\n\n\n<h3 id=\"a-hot-connection-is-not-the-same-as-a-hot-compartment\" class=\"wp-block-heading\">M\u1ed9t k\u1ebft n\u1ed1i n\u00f3ng kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t ng\u0103n n\u00f3ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i m\u1ed9t d\u00f2ng \u0111i\u1ec7n nh\u1ea5t \u0111\u1ecbnh, \u0111i\u1ec7n tr\u1edf k\u1ebft n\u1ed1i b\u1ed5 sung t\u1ea1o ra s\u01b0\u1edfi \u1ea5m c\u1ee5c b\u1ed9 b\u1ed5 sung. n\u01a1i m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn c\u00f3 m\u1ed9t kh\u1edbp b\u1ea5t th\u01b0\u1eddng, \u0111i\u1ec1u tra v\u1ecb tr\u00ed \u0111\u00f3 thay v\u00ec \u0111i\u1ec1u tr\u1ecb th\u00f4ng gi\u00f3 bao v\u00e2y th\u00eam nh\u01b0 l\u00e0 ph\u01b0\u01a1ng thu\u1ed1c ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00e2n vi\u00ean c\u00f3 tr\u00ecnh \u0111\u1ed9 n\u00ean ph\u00e2n bi\u1ec7t t\u1ea3i kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, \u0111i\u1ec1u ki\u1ec7n k\u1ebft n\u1ed1i v\u00e0 \u0111\u1ed9 kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111o. b\u1eb1ng ch\u1ee9ng nhi\u1ec7t c\u1ea7n b\u1ed1i c\u1ea3nh, kh\u00f4ng ch\u1ec9 l\u00e0 m\u00e0u n\u00f3ng nh\u1ea5t trong m\u1ed9t h\u00ecnh \u1ea3nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c&nbsp;<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32338\" target=\"_blank\" rel=\"noopener\">Khung l\u1eafp r\u00e1p IEC 61439<\/a>&nbsp;c\u0169ng gi\u1ea3i quy\u1ebft t\u1ea3i nh\u00f3m m\u1ea1ch v\u00e0 x\u00e1c minh nhi\u1ec7t \u0111\u1ed9-t\u0103ng. xem x\u00e9t s\u1eafp x\u1ebfp \u0111i\u1ec7n \u00e1p th\u1ea5p th\u1ef1c t\u1ebf ch\u1ee9 kh\u00f4ng ph\u1ea3i suy ra kh\u1ea3 n\u0103ng to\u00e0n b\u1ed9 b\u1ea3ng t\u1eeb x\u1ebfp h\u1ea1ng b\u1ed9 ng\u1eaft c\u00e1 nh\u00e2n.<\/p>\n\n\n\n<h2 id=\"match-cooling-changes-to-verified-operating-conditions\" class=\"wp-block-heading\">Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thay \u0111\u1ed5i l\u00e0m m\u00e1t v\u1edbi \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn v\u1edbi l\u00e0m m\u00e1t c\u01b0\u1ee1ng b\u1ee9c, thi\u1ebft l\u1eadp thi\u1ebft b\u1ecb n\u00e0o ph\u1ee5 thu\u1ed9c v\u00e0o n\u00f3 v\u00e0 nhi\u1ec7m v\u1ee5 n\u00e0o v\u1eabn \u0111\u01b0\u1ee3c ph\u00e9p khi n\u00f3 kh\u00f4ng c\u00f3 s\u1eb5n. xem x\u00e9t vi\u1ec7c cung c\u1ea5p \u0111i\u1ec1u khi\u1ec3n, ph\u1ea3n h\u1ed3i v\u1eadn h\u00e0nh v\u00e0 ph\u1ea3n h\u1ed3i b\u00e1o \u0111\u1ed9ng \u0111\u00e3 th\u1ecfa thu\u1eadn v\u1edbi nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t fan-b\u1eaft \u0111\u1ea7u l\u1ec7nh ch\u1ee9ng minh r\u1eb1ng m\u1ed9t l\u1ec7nh \u0111\u00e3 \u0111\u01b0\u1ee3c ban h\u00e0nh, kh\u00f4ng ph\u1ea3i l\u00e0 lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111\u1ea7y \u0111\u1ee7 k\u1ebft qu\u1ea3. x\u00e1c \u0111\u1ecbnh l\u00e0m th\u1ebf n\u00e0o l\u00e0m m\u00e1t s\u1eb5n c\u00f3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn v\u00e0 nh\u1eefng g\u00ec c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh n\u00ean l\u00e0m g\u00ec khi n\u00f3 b\u1ecb m\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng n\u00e2ng cao m\u1ed9t thi\u1ebft l\u1eadp chuy\u1ebfn \u0111i ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u1ec3 ng\u0103n ch\u1eb7n b\u00e1o \u0111\u1ed9ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. b\u1eb1ng nhau, kh\u00f4ng lo\u1ea1i b\u1ecf c\u00e1c b\u1ed9 l\u1ecdc, c\u1eaft m\u1edf m\u1edbi ho\u1eb7c \u0111\u1ec3 c\u1eeda m\u1edf nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p ho\u1ea1t \u0111\u1ed9ng. c\u00f3 nh\u00e0 s\u1ea3n xu\u1ea5t xem x\u00e9t b\u1ea5t k\u1ef3 thay \u0111\u1ed5i \u0111\u1ec1 xu\u1ea5t ch\u1ed1ng l\u1ea1i c\u00e1c y\u00eau c\u1ea7u nhi\u1ec7t, \u0111i\u1ec7n v\u00e0 bao v\u00e2y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/2452\" target=\"_blank\" rel=\"noopener\">Ph\u00e2n lo\u1ea1i b\u1ea3o v\u1ec7 ch\u1ed1ng x\u00e2m nh\u1eadp IEC 60529<\/a>&nbsp;quan t\u00e2m b\u1ea3o v\u1ec7 bao v\u00e2y, kh\u00f4ng ph\u1ea3i c\u00f4ng su\u1ea5t l\u00e0m m\u00e1t. m\u1ed9t s\u1eeda \u0111\u1ed5i tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn ph\u1ea3i b\u1ea3o v\u1ec7 b\u1ea3o v\u1ec7 c\u1ea7n thi\u1ebft trong khi ch\u1ee9ng minh hi\u1ec7u su\u1ea5t nhi\u1ec7t d\u1ef1 \u0111\u1ecbnh.<\/p>\n\n\n\n<h2 id=\"example-overheating-below-the-expected-loading-level\" class=\"wp-block-heading\">V\u00ed d\u1ee5: Qu\u00e1 nhi\u1ec7t d\u01b0\u1edbi m\u1ee9c t\u1ea3i d\u1ef1 ki\u1ebfn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Xem x\u00e9t m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn gi\u1ea3 \u0111\u1ecbnh cung c\u1ea5p cho m\u1ed9t c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p. m\u00e1y bi\u1ebfn \u00e1p c\u1ee7a n\u00f3 ho\u1ea1t \u0111\u1ed9ng \u1edf kho\u1ea3ng 70% c\u00f4ng su\u1ea5t b\u1ea3ng t\u00ean trong c\u00e1c b\u00e1o \u0111\u1ed9ng bu\u1ed5i chi\u1ec1u \u0111\u1ecbnh k\u1ef3. \u0111\u00e2y l\u00e0 m\u1ed9t k\u1ecbch b\u1ea3n ch\u1ea9n \u0111o\u00e1n \u0111\u01b0\u1ee3c ph\u00e1t minh, kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e0i \u0111\u1eb7t Lanshan ho\u1eb7c khuy\u1ebfn ngh\u1ecb t\u1ea3i ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec1 xu\u1ea5t ban \u0111\u1ea7u l\u00e0 thay th\u1ebf m\u00e1y bi\u1ebfn \u00e1p b\u1eb1ng m\u1ed9t \u0111\u01a1n v\u1ecb l\u1edbn h\u01a1n. thay v\u00e0o \u0111\u00f3, \u0111\u00e1nh gi\u00e1 \u0111\u1ea7u ti\u00ean so s\u00e1nh d\u00f2ng \u0111i\u1ec7n th\u1eddi gian li\u00ean k\u1ebft, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng xung quanh, nhi\u1ec7t \u0111\u1ed9 khoang v\u00e0 tr\u1ea1ng th\u00e1i l\u00e0m m\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3 s\u1eed c\u00e1c h\u1ed3 s\u01a1 cho th\u1ea5y nhu c\u1ea7u bu\u1ed5i chi\u1ec1u t\u01b0\u01a1ng t\u1ef1 v\u00e0o c\u1ea3 ng\u00e0y m\u00e1t v\u00e0 n\u00f3ng, nh\u01b0ng nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed \u0111\u1ea7u v\u00e0o t\u0103ng cao trong th\u1eddi gian b\u00e1o \u0111\u1ed9ng. \u1ea3nh ch\u1ee5p trang web c\u0169ng cho th\u1ea5y m\u1ed9t b\u1ee9c t\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o g\u1ea7n \u0111\u00e2y g\u1ea7n ph\u00eda x\u1ea3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 k\u1ebft h\u1ee3p \u0111\u00f3 l\u00e0m cho \u0111\u01b0\u1eddng d\u1eabn kh\u00ed v\u00e0 nhi\u1ec7m v\u1ee5 bao v\u00e2y \u0111i\u1ec1u tra h\u1ee3p l\u00fd \u01b0u ti\u00ean.N\u00f3 kh\u00f4ng ch\u1ee9ng minh b\u1ee9c t\u01b0\u1eddng l\u00e0 nguy\u00ean nh\u00e2n duy nh\u1ea5t, ho\u1eb7c lo\u1ea1i tr\u1eeb m\u1ed9t l\u1ed7i kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn n\u00e0y, nh\u00f3m k\u1ef9 thu\u1eadt s\u1ebd \u0111\u00e1nh gi\u00e1 c\u00e1ch b\u1ed1 tr\u00ed \u0111\u00e3 thay \u0111\u1ed5i v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t tr\u01b0\u1edbc khi ch\u1ecdn s\u1eeda \u0111\u1ed5i. Sau \u0111\u00f3, xu h\u01b0\u1edbng nhi\u1ec7t \u0111\u1ed9 t\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng s\u1ebd gi\u00fap x\u00e1c minh xem c\u00f4ng vi\u1ec7c kh\u1eafc ph\u1ee5c c\u00f3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 hay kh\u00f4ng. Vi\u1ec7c \u0111\u1ecdc m\u00e1t h\u01a1n v\u00e0o m\u1ed9t ng\u00e0y \u00f4n h\u00f2a b\u1ea5t th\u01b0\u1eddng s\u1ebd t\u1ef1 n\u00f3 l\u00e0 b\u1eb1ng ch\u1ee9ng y\u1ebfu.<\/p>\n\n\n\n<h2 id=\"verify-the-repair-before-closing-the-investigation\" class=\"wp-block-heading\">X\u00e1c minh vi\u1ec7c s\u1eeda ch\u1eefa tr\u01b0\u1edbc khi k\u1ebft th\u00fac cu\u1ed9c \u0111i\u1ec1u tra<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c \u0111\u1ecbnh th\u00e0nh c\u00f4ng tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n hi\u1ec7u ch\u1ec9nh. ghi l\u1ea1i th\u00e0nh ph\u1ea7n tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn b\u1ecb \u1ea3nh h\u01b0\u1edfng, gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u00e0 ai s\u1ebd cho ph\u00e9p quay tr\u1edf l\u1ea1i d\u1ecbch v\u1ee5. \u0111i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n vi\u1ec7c gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 t\u1ea1m th\u1eddi b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi l\u1ed7i \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1eef \u0111i\u1ec1u ki\u1ec7n nh\u01b0 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y, s\u1eeda \u0111\u1ed5i \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 c\u1ea5u h\u00ecnh cu\u1ed1i c\u00f9ng v\u1edbi nhau. theo c\u00e1c ki\u1ec3m tra \u0111i\u1ec7n y\u00eau c\u1ea7u, so s\u00e1nh c\u00e1c xu h\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c thu th\u1eadp an to\u00e0n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea1i di\u1ec7n. trong \u0111\u00f3 v\u1ea5n \u0111\u1ec1 ban \u0111\u1ea7u ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t c\u1ef1c \u0111oan theo m\u00f9a kh\u00f4ng c\u00f3 s\u1eb5n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, ghi l\u1ea1i c\u01a1 s\u1edf k\u1ef9 thu\u1eadt v\u00e0 b\u1ea5t k\u1ef3 h\u1ea1n ch\u1ebf v\u1eadn h\u00e0nh t\u1ea1m th\u1eddi n\u00e0o thay v\u00ec tuy\u00ean b\u1ed1 r\u1eb1ng quan s\u00e1t th\u1eddi ti\u1ebft \u00f4n h\u00f2a x\u00e1c nh\u1eadn m\u1ecdi \u0111i\u1ec1u ki\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed3ng \u00fd l\u00e0m th\u1ebf n\u00e0o l\u00e0m m\u00e1t th\u1ea5t b\u1ea1i v\u00e0 b\u00e1o \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 s\u1ebd \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o cho \u0111\u1ed9i ng\u0169 ch\u1ecbu tr\u00e1ch nhi\u1ec7m. gi\u00e1m s\u00e1t th\u00eam gi\u00e1 tr\u1ecb ch\u1ec9 khi ai \u0111\u00f3 s\u1edf h\u1eefu ph\u1ea3n \u1ee9ng v\u00e0 c\u00f3 th\u1ec3 theo d\u00f5i b\u00e1o \u0111\u1ed9ng cho c\u00e1c thi\u1ebft b\u1ecb c\u00f3 li\u00ean quan.<\/p>\n\n\n\n<h2 id=\"prevent-recurrence-with-a-complete-thermal-specification\" class=\"wp-block-heading\">Ng\u0103n ng\u1eeba t\u00e1i ph\u00e1t v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nhi\u1ec7t ho\u00e0n ch\u1ec9nh<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/lanshan-prefabricated-substation-1024x768.jpg\" alt=\"L\u1eafp \u0111\u1eb7t tr\u1ea1m bi\u1ebfn \u00e1p v\u00e0 bi\u1ebfn \u00e1p \u0111\u00fac s\u1eb5n cho c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng\" class=\"wp-image-71\" srcset=\"https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/lanshan-prefabricated-substation-1024x768.jpg 1024w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/lanshan-prefabricated-substation-300x225.jpg 300w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/lanshan-prefabricated-substation-768x576.jpg 768w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/lanshan-prefabricated-substation-600x450.jpg 600w, https:\/\/lanshanelectric.com\/wp-content\/uploads\/2026\/07\/lanshan-prefabricated-substation.jpg 1448w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn m\u1edbi ho\u1eb7c thay th\u1ebf, h\u00e3y chuy\u1ec3n cu\u1ed9c \u0111i\u1ec1u tra th\u00e0nh c\u00e1c y\u00eau c\u1ea7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t. ch\u1ec9 \u0111\u1ecbnh k\u1ecbch b\u1ea3n v\u1eadn h\u00e0nh v\u00e0 y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng cho c\u1ea5u h\u00ecnh ho\u00e0n ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Th\u00f4ng tin d\u1ef1 \u00e1n<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u0110\u1ed3ng \u00fd g\u00ec v\u1edbi nh\u00e0 cung c\u1ea5p<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">H\u1ed3 s\u01a1 nhu c\u1ea7u v\u00e0 b\u1ed5 sung trong t\u01b0\u01a1ng lai<\/td><td class=\"has-text-align-left\" data-align=\"left\">H\u1ed7 tr\u1ee3 t\u1ea3i, ch\u1ebf \u0111\u1ed9 l\u00e0m m\u00e1t v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n \u00e1p d\u1ee5ng<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng xung quanh, \u0111\u1ed9 cao v\u00e0 ti\u1ebfp x\u00fac v\u1edbi n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/td><td class=\"has-text-align-left\" data-align=\"left\">C\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u00e1nh gi\u00e1 nhi\u1ec7t<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">B\u1ed1 tr\u00ed trang web v\u00e0 c\u00e1c c\u1ea5u tr\u00fac g\u1ea7n \u0111\u00f3<\/td><td class=\"has-text-align-left\" data-align=\"left\">Y\u00eau c\u1ea7u lu\u1ed3ng kh\u00f4ng kh\u00ed, l\u1ed1i v\u00e0o v\u00e0 kho\u1ea3ng tr\u1ed1ng c\u1ee9u tr\u1ee3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">L\u1ef1a ch\u1ecdn m\u00e1y bi\u1ebfn \u00e1p v\u00e0 thi\u1ebft b\u1ecb LV<\/td><td class=\"has-text-align-left\" data-align=\"left\">T\u1ed5n th\u1ea5t li\u00ean quan, gi\u1edbi h\u1ea1n th\u00e0nh ph\u1ea7n v\u00e0 b\u1eb1ng ch\u1ee9ng l\u1eafp r\u00e1p<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec1u khi\u1ec3n l\u00e0m m\u00e1t<\/td><td class=\"has-text-align-left\" data-align=\"left\">V\u1ecb tr\u00ed, ch\u1ee9c n\u0103ng b\u00e1o \u0111\u1ed9ng, ph\u1ea3n \u1ee9ng v\u1eadn h\u00e0nh v\u00e0 ph\u1ea1m vi ki\u1ec3m tra<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t ki\u1ec3m tra nh\u00e0 m\u00e1y cho th\u1ea5y r\u1eb1ng ng\u01b0\u1eddi h\u00e2m m\u1ed9 ho\u1ea1t \u0111\u1ed9ng l\u00e0 h\u1eefu \u00edch, nh\u01b0ng n\u00f3 kh\u00f4ng thay th\u1ebf b\u1eb1ng ch\u1ee9ng nhi\u1ec7t \u0111\u1ed9-t\u0103ng \u00e1p d\u1ee5ng. ghi l\u1ea1i b\u1ea3n v\u1ebd v\u00e0 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb m\u00e0 b\u1eb1ng ch\u1ee9ng h\u1ed7 tr\u1ee3, v\u00e0 xem x\u00e9t thay th\u1ebf sau n\u00e0y tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c\u1ee7a Lanshan&nbsp;<a href=\"https:\/\/lanshanelectric.com\/vi\/san-pham\/tram-bien-ap-nho-gon-duc-san-dong-zbw\/\">Tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn \u0111\u00fac s\u1eb5n ZBW<\/a>&nbsp;k\u1ebft h\u1ee3p chuy\u1ec3n \u0111\u1ed5i trung th\u1ebf, m\u1ed9t m\u00e1y bi\u1ebfn \u00e1p v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u00e1p th\u1ea5p. t\u00f9y ch\u1ecdn c\u00f4ng b\u1ed1 bao g\u1ed3m m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u ho\u1eb7c kh\u00f4 lo\u1ea1i v\u00e0 l\u00e0m m\u00e1t t\u1ef1 nhi\u00ean ho\u1eb7c bu\u1ed9c. x\u00e1c nh\u1eadn c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c v\u00e0 \u0111i\u1ec1u ki\u1ec7n trang web cho ph\u00e9p ch\u1ee9 kh\u00f4ng ph\u1ea3i \u00e1p d\u1ee5ng m\u1ecdi t\u00f9y ch\u1ecdn lo\u1ea1t cho m\u1ecdi \u0111\u01a1n v.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bao g\u1ed3m c\u00e1c li\u00ean quan&nbsp;<a href=\"https:\/\/lanshanelectric.com\/vi\/danh-muc-san-pham\/switchgear-dien-ap-thap\/\">thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n \u00e1p th\u1ea5p<\/a>&nbsp;y\u00eau c\u1ea7u trong c\u00f9ng m\u1ed9t \u0111\u00e1nh gi\u00e1. gi\u1ea3i quy\u1ebft khoang bi\u1ebfn \u00e1p m\u1ed9t m\u00ecnh kh\u00f4ng ph\u1ea3i l\u00e0 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn cho to\u00e0n b\u1ed9 c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n\n<h2 id=\"conclusion\" class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn qu\u00e1 n\u00f3ng \u0111i\u1ec1u tra n\u00ean thi\u1ebft l\u1eadp n\u01a1i nhi\u1ec7t \u0111\u01b0\u1ee3c t\u1ea1o ra, l\u00e0m th\u1ebf n\u00e0o n\u00f3 tho\u00e1t ra v\u00e0 gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng n\u00e0o \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn ho\u1eb7c v\u01b0\u1ee3t qu\u00e1. x\u00e1c minh c\u00e1c ph\u00e9p \u0111o, ki\u1ec3m tra nhu c\u1ea7u b\u1ec1n v\u1eefng v\u00e0 t\u00e1ch c\u00e1c l\u1ed7i c\u1ee5c b\u1ed9 t\u1eeb c\u00e1c v\u1ea5n \u0111\u1ec1 l\u00e0m m\u00e1t to\u00e0n bao v\u00e2y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/lanshanelectric.com\/vi\/lien-he-voi-chung-toi\/\">Li\u00ean h\u1ec7 Lanshan Electric<\/a>&nbsp;v\u1edbi h\u1ed3 s\u01a1 t\u1ea3i c\u1ee7a b\u1ea1n, h\u1ed3 s\u01a1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 b\u1ed1 tr\u00ed trang web \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u1ea5u h\u00ecnh tr\u1ea1m bi\u1ebfn \u00e1p ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n\n\n<h2 id=\"faq\" class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 id=\"can-a-compact-substation-overheat-below-rated-transformer-capacity\" class=\"wp-block-heading\">M\u1ed9t tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn c\u00f3 th\u1ec3 qu\u00e1 n\u00f3ng d\u01b0\u1edbi c\u00f4ng su\u1ea5t m\u00e1y bi\u1ebfn \u00e1p \u0111\u1ecbnh m\u1ee9c kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. t\u1ea3i bi\u1ebfn \u00e1p m\u1ed9t m\u00ecnh kh\u00f4ng thi\u1ebft l\u1eadp \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t c\u1ee7a bao v\u00e2y ho\u00e0n ch\u1ec9nh. l\u00e0m m\u00e1t s\u1eb5n c\u00f3, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng xung quanh, s\u1eafp x\u1ebfp c\u00e0i \u0111\u1eb7t v\u00e0 l\u1ed7i \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng v\u1eabn c\u1ea7n \u0111\u00e1nh gi\u00e1.<\/p>\n\n\n\n<h3 id=\"what-is-the-maximum-safe-compact-substation-temperature\" class=\"wp-block-heading\">Nhi\u1ec7t \u0111\u1ed9 tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn an to\u00e0n t\u1ed1i \u0111a l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 nhi\u1ec7t \u0111\u1ed9 duy nh\u1ea5t bao g\u1ed3m m\u1ecdi ng\u0103n v\u00e0 th\u00e0nh ph\u1ea7n. x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec \u0111ang \u0111\u01b0\u1ee3c \u0111o, sau \u0111\u00f3 \u00e1p d\u1ee5ng c\u00e1c gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, c\u00e1c ti\u00eau chu\u1ea9n li\u00ean quan v\u00e0 c\u00e0i \u0111\u1eb7t b\u1ea3o v\u1ec7 d\u1ef1 \u00e1n.<\/p>\n\n\n\n<h3 id=\"will-adding-fans-always-solve-overheating\" class=\"wp-block-heading\">Th\u00eam qu\u1ea1t s\u1ebd lu\u00f4n gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng qu\u00e1 n\u00f3ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ed1 Qu\u1ea1t kh\u00f4ng th\u1ec3 thay th\u1ebf cho vi\u1ec7c s\u1eeda ch\u1eefa m\u1ed9t k\u1ebft n\u1ed1i \u0111i\u1ec7n b\u1ea5t th\u01b0\u1eddng ho\u1eb7c x\u00e1c nh\u1eadn m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn kh\u00ed b\u1ecb ch\u1eb7n. \u0111\u00e1nh gi\u00e1 nguy\u00ean nh\u00e2n \u0111\u1ea7u ti\u00ean, sau \u0111\u00f3 x\u00e1c nh\u1eadn s\u1ef1 s\u1eafp x\u1ebfp l\u00e0m m\u00e1t ho\u00e0n ch\u1ec9nh v\u00e0 ph\u1ea3n \u1ee9ng th\u1ea5t b\u1ea1i c\u1ee7a n\u00f3.<\/p>\n\n\n\n<h3 id=\"should-the-doors-be-left-open-to-release-heat\" class=\"wp-block-heading\">C\u00f3 n\u00ean \u0111\u1ec3 c\u1eeda m\u1edf \u0111\u1ec3 gi\u1ea3i ph\u00f3ng nhi\u1ec7t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng b\u00ean ngo\u00e0i s\u1ef1 s\u1eafp x\u1ebfp bao v\u00e2y \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t nh\u01b0 m\u1ed9t bi\u1ec7n ph\u00e1p l\u00e0m m\u00e1t ng\u1eabu h\u1ee9ng. gi\u1eef quy\u1ec1n truy c\u1eadp b\u1ecb h\u1ea1n ch\u1ebf v\u00e0 c\u00f3 nh\u00e2n vi\u00ean \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n tu\u00e2n theo c\u00e1c quy tr\u00ecnh an to\u00e0n v\u00e0 ph\u1ea3n \u1ee9ng l\u1ed7i c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<h3 id=\"what-information-should-i-send-for-a-thermal-review\" class=\"wp-block-heading\">T\u00f4i n\u00ean g\u1eedi th\u00f4ng tin g\u00ec \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 nhi\u1ec7t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cung c\u1ea5p c\u00e1c b\u1ea3ng d\u1eef li\u1ec7u thi\u1ebft b\u1ecb, l\u1ecbch s\u1eed t\u1ea3i, v\u1ecb tr\u00ed c\u1ea3m bi\u1ebfn, h\u1ed3 s\u01a1 b\u00e1o \u0111\u1ed9ng v\u00e0 nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i. th\u00eam th\u00f4ng tin tr\u1ea1ng th\u00e1i l\u00e0m m\u00e1t, b\u1ea3n v\u1ebd trang web v\u00e0 h\u00ecnh \u1ea3nh c\u1ee7a nh\u1eefng thay \u0111\u1ed5i g\u1ea7n \u0111\u00e2y \u0111\u1ec3 b\u1eb1ng ch\u1ee9ng m\u00f4 t\u1ea3 c\u00e1c giai \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tr\u1ea1m bi\u1ebfn \u00e1p nh\u1ecf g\u1ecdn qu\u00e1 n\u00f3ng?Ki\u1ec3m tra t\u1ea3i, th\u00f4ng gi\u00f3 v\u00e0 c\u00e1c \u0111i\u1ec3m n\u00f3ng \u0111\u1ecba ph\u01b0\u01a1ng.G\u1eedi cho Lanshan b\u1ed1 c\u1ee5c trang web v\u00e0 h\u1ed3 s\u01a1 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u1ea1n \u0111\u1ec3 xem x\u00e9t.<\/p>","protected":false},"author":1,"featured_media":828,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[56,81,80,82,75,83],"class_list":["post-1429","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-compact-substation","tag-substation-overheating","tag-substation-ventilation","tag-temperature-rise","tag-transformer-cooling","tag-zbw-substation"],"_links":{"self":[{"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/posts\/1429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/comments?post=1429"}],"version-history":[{"count":1,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/posts\/1429\/revisions"}],"predecessor-version":[{"id":1430,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/posts\/1429\/revisions\/1430"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/media\/828"}],"wp:attachment":[{"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/media?parent=1429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/categories?post=1429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lanshanelectric.com\/vi\/wp-json\/wp\/v2\/tags?post=1429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}