{"id":1700,"date":"2026-07-26T14:00:00","date_gmt":"2026-07-26T06:00:00","guid":{"rendered":"https:\/\/shenhengglobal.com\/?p=1700"},"modified":"2026-08-24T17:52:04","modified_gmt":"2026-08-24T09:52:04","slug":"three-phase-oil-immersed-transformer-losses","status":"publish","type":"post","link":"https:\/\/shenhengglobal.com\/vi\/blog\/three-phase-oil-immersed-transformer-losses\/","title":{"rendered":"C\u00e1ch \u0111\u00e1nh gi\u00e1 t\u1ed5n th\u1ea5t trong m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u ba pha"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\">S\u1ed1 li\u1ec7u t\u1ed5n th\u1ea5t th\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh b\u00ean n\u00e0o <strong>m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u ba pha<\/strong> tr\u00fang th\u1ea7u\u2014ngay c\u1ea3 khi chi ph\u00ed ban \u0111\u1ea7u c\u00f3 v\u1ebb t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. C\u00e1c \u0111\u01a1n v\u1ecb mua s\u1eafm EPC v\u00e0 \u0111i\u1ec7n l\u1ef1c c\u1ea7n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p nh\u1ea5t qu\u00e1n \u0111\u1ec3 \u0111\u1ecdc t\u1ed5n hao kh\u00f4ng t\u1ea3i, t\u1ed5n hao c\u00f3 t\u1ea3i v\u00e0 t\u1ed5ng t\u1ed5n hao tr\u00ean c\u00f9ng m\u1ed9t c\u01a1 s\u1edf th\u1eed nghi\u1ec7m tr\u01b0\u1edbc khi x\u1ebfp h\u1ea1ng c\u00e1c b\u00e1o gi\u00e1.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u1ed5n th\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u01b0\u1eddng d\u00e2y ph\u00e2n ph\u1ed1i ngo\u00e0i tr\u1eddi v\u00e0 \u0111\u01b0\u1eddng d\u00e2y c\u1ea5p \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p. H\u00e3y s\u1eed d\u1ee5ng n\u00f3 nh\u01b0 m\u1ed9t danh m\u1ee5c ki\u1ec3m tra mua s\u1eafm k\u1ebft h\u1ee3p v\u1edbi s\u01a1 \u0111\u1ed3 m\u1ed9t s\u1ee3i \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t; n\u00f3 kh\u00f4ng thay th\u1ebf cho vi\u1ec7c ph\u00ea duy\u1ec7t k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n ho\u1eb7c c\u00e1c quy t\u1eafc \u0111\u00e1nh gi\u00e1 c\u1ee7a c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"T\u1ed5ng quan l\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n cho t\u1ed5n hao m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u ba pha\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/1.S11-M-Fully-Sealed-Oil-Immersed.webp\" \/><\/figure>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Contents\">M\u1ee5c l\u1ee5c<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#Part-1.-Why-transformer-losses-matter-in-awards\">Ph\u1ea7n 1. T\u1ea1i sao t\u1ed5n th\u1ea5t c\u1ee7a transformer l\u1ea1i quan tr\u1ecdng trong c\u00e1c gi\u1ea3i th\u01b0\u1edfng<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-2.-Loss-data-buyers-must-lock-in-the-RFQ\">Ph\u1ea7n 2. Ng\u01b0\u1eddi mua d\u1eef li\u1ec7u t\u1ed5n th\u1ea5t ph\u1ea3i ch\u1ed1t RFQ<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-3.-Operating-profile-and-evaluation-boundaries\">Ph\u1ea7n 3. H\u1ed3 s\u01a1 v\u1eadn h\u00e0nh v\u00e0 gi\u1edbi h\u1ea1n \u0111\u00e1nh gi\u00e1<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-4.-Documentation-and-loss-RFQ-checklist\">Ph\u1ea7n 4. Danh s\u00e1ch ki\u1ec3m tra t\u00e0i li\u1ec7u v\u00e0 y\u00eau c\u1ea7u b\u00e1o gi\u00e1 t\u1ed5n th\u1ea5t (RFQ)<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-5.-Factory-tests-and-site-verification-notes\">Ph\u1ea7n 5. Ghi ch\u00fa ki\u1ec3m tra t\u1ea1i nh\u00e0 m\u00e1y v\u00e0 x\u00e1c minh t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-6.-Product-recommendation-and-Fit-Boundary\">Ph\u1ea7n 6. \u0110\u1ec1 xu\u1ea5t s\u1ea3n ph\u1ea9m v\u00e0 Ranh gi\u1edbi ph\u00f9 h\u1ee3p<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#Part-7.-Common-buyer-mistakes-on-loss-comparison\">Ph\u1ea7n 7. C\u00e1c sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ee7a ng\u01b0\u1eddi mua khi so s\u00e1nh t\u1ed5n th\u1ea5t<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#FAQ\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#References\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-1.-Why-transformer-losses-matter-in-awards\">Ph\u1ea7n 1. T\u1ea1i sao t\u1ed5n th\u1ea5t c\u1ee7a transformer l\u1ea1i quan tr\u1ecdng trong c\u00e1c gi\u1ea3i th\u01b0\u1edfng<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">M\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u ba pha ho\u1ea1t \u0111\u1ed9ng trong nhi\u1ec1u th\u1eadp k\u1ef7. T\u1ed5n hao kh\u00f4ng t\u1ea3i lu\u00f4n hi\u1ec7n di\u1ec7n b\u1ea5t c\u1ee9 khi n\u00e0o thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u0111\u00f3ng \u0111i\u1ec7n, trong khi t\u1ed5n hao c\u00f3 t\u1ea3i t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi d\u00f2ng \u0111i\u1ec7n. Do \u0111\u00f3, nh\u1eefng ch\u00eanh l\u1ec7ch nh\u1ecf v\u1ec1 t\u1ed5n hao \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o s\u1ebd t\u00edch l\u0169y th\u00e0nh chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng r\u1ea5t l\u1edbn trong su\u1ed1t v\u00f2ng \u0111\u1eddi.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c \u0111\u1ed9i mua s\u1eafm ch\u1ec9 so s\u00e1nh c\u00f4ng su\u1ea5t kVA tr\u00ean nh\u00e3n m\u00e1y v\u00e0 th\u1eddi \u0111i\u1ec3m giao h\u00e0ng th\u01b0\u1eddng b\u1ecf qua vi\u1ec7c hai gi\u00e1 th\u1ea7u \u00e1p d\u1ee5ng c\u00e1c nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu kh\u00e1c nhau ho\u1eb7c c\u00f3 b\u1ea3ng t\u1ed5n hao kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7. Vi\u1ec7c \u0111\u1ed3ng b\u1ed9 h\u00f3a d\u1eef li\u1ec7u t\u1ed5n hao t\u1eeb s\u1edbm s\u1ebd gi\u00fap ng\u0103n ng\u1eeba c\u00e1c tranh ch\u1ea5p th\u01b0\u01a1ng m\u1ea1i ph\u00e1t sinh mu\u1ed9n sau khi th\u1eed nghi\u1ec7m t\u1ea1i nh\u00e0 m\u00e1y.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">Th\u00f4ng tin s\u1ea3n ph\u1ea9m c\u00f4ng khai tr\u00ean <a href=\"https:\/\/shenhengglobal.com\/vi\/\">\u0110i\u1ec7n l\u1ef1c Th\u00e2n H\u1eb1ng<\/a> l\u00e0 m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u h\u1eefu \u00edch, nh\u01b0ng c\u00e1c \u0111\u1ea3m b\u1ea3o cu\u1ed1i c\u00f9ng ph\u1ea3i kh\u1edbp v\u1edbi b\u1ea3n s\u1eeda \u0111\u1ed5i \u0111\u01a1n \u0111\u1eb7t h\u00e0ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 ti\u1ec7n \u00edch.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-2.-Loss-data-buyers-must-lock-in-the-RFQ\">Ph\u1ea7n 2. Ng\u01b0\u1eddi mua d\u1eef li\u1ec7u t\u1ed5n th\u1ea5t ph\u1ea3i ch\u1ed1t RFQ<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Thu th\u1eadp c\u00e1c \u0111\u1ea7u v\u00e0o li\u00ean quan \u0111\u1ebfn t\u1ed5n th\u1ea5t n\u00e0y tr\u01b0\u1edbc khi chu\u1ea9n h\u00f3a gi\u00e1 th\u1ea7u:<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u0110\u1ea7u v\u00e0o<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">T\u1ea1i sao \u0111i\u1ec1u \u0111\u00f3 quan tr\u1ecdng<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Ngu\u1ed3n \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c (kVA) v\u00e0 t\u1ec9 s\u1ed1 \u0111i\u1ec7n \u00e1p<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c gi\u00e1 tr\u1ecb t\u1ed5n th\u1ea5t t\u00f9y thu\u1ed9c v\u00e0o x\u1ebfp h\u1ea1ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">S\u01a1 \u0111\u1ed3 \u0111\u01a1n tuy\u1ebfn<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u1ea3m b\u1ea3o t\u1ed5n hao kh\u00f4ng t\u1ea3i (t\u1ed5n hao l\u00f5i th\u00e9p)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng li\u00ean t\u1ee5c khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u1ea3ng \u0111\u00e1nh gi\u00e1 h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">T\u1ed5n hao t\u1ea3i (t\u1ed5n hao \u0111\u1ed3ng) \u1edf d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea3i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">K\u1ebf ho\u1ea1ch th\u1eed nghi\u1ec7m th\u00f4ng th\u01b0\u1eddng t\u1ea1i nh\u00e0 m\u00e1y<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu cho t\u1ed5n hao c\u00f3 t\u1ea3i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ng\u0103n ch\u1eb7n c\u00e1c h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u kh\u1eadp khi\u1ec5ng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ti\u00eau chu\u1ea9n IEC \/ \u0111\u1eb7c t\u1ea3 k\u1ef9 thu\u1eadt d\u1ef1 \u00e1n<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">L\u1edbp l\u00e0m m\u00e1t v\u00e0 v\u1ecb tr\u00ed v\u00f2i cho c\u00e1c th\u1eed nghi\u1ec7m<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00e1c t\u1ed5n th\u1ea5t \u0111\u00e3 \u0111o l\u01b0\u1eddng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u1ea3n v\u1ebd ph\u00e1c th\u1ea3o \/ B\u1ea3n v\u1ebd b\u1ed1 tr\u00ed bi\u1ec3n t\u00ean<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">T\u1ed5ng t\u1ed5n th\u1ea5t ho\u1eb7c c\u00f4ng th\u1ee9c \u0111\u00e1nh gi\u00e1<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ph\u01b0\u01a1ng ph\u00e1p x\u1ebfp h\u1ea1ng gi\u1ea3i th\u01b0\u1edfng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Quy \u0111\u1ecbnh c\u1ee7a ch\u1ee7 nh\u00e0 \/ ti\u1ec7n \u00edch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"\u0110\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt c\u00e1c th\u00f4ng s\u1ed1 t\u1ed5n th\u1ea5t c\u1ee7a m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u ba pha\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/2.S11-M-Fully-Sealed-Oil-Immersed.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\">Y\u00eau c\u1ea7u b\u1ea3ng t\u1ed5n th\u1ea5t \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m t\u1ea1i nh\u00e0 m\u00e1y trong c\u00f9ng m\u1ed9t l\u1ea7n s\u1eeda \u0111\u1ed5i b\u1ea3n y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) nh\u1eb1m c\u1ed1 \u0111\u1ecbnh c\u00f4ng su\u1ea5t (kVA), t\u1ed5ng tr\u1edf v\u00e0 t\u1ed5 n\u1ed1i d\u00e2y.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-3.-Operating-profile-and-evaluation-boundaries\">Ph\u1ea7n 3. H\u1ed3 s\u01a1 v\u1eadn h\u00e0nh v\u00e0 gi\u1edbi h\u1ea1n \u0111\u00e1nh gi\u00e1<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">H\u1ec7 s\u1ed1 ph\u1ee5 t\u1ea3i l\u00e0m thay \u0111\u1ed5i th\u00e0nh ph\u1ea7n t\u1ed5n th\u1ea5t n\u00e0o chi\u1ebfm \u01b0u th\u1ebf. C\u00e1c \u0111\u01b0\u1eddng d\u00e2y t\u1ea3i nh\u1eb9 l\u00e0m n\u1ed5i b\u1eadt t\u1ed5n th\u1ea5t kh\u00f4ng t\u1ea3i; c\u00e1c \u0111\u01b0\u1eddng d\u00e2y c\u00f4ng nghi\u1ec7p c\u00f3 ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh n\u1eb7ng l\u00e0m cho t\u1ed5n th\u1ea5t c\u00f3 t\u1ea3i r\u00f5 r\u00e0ng h\u01a1n trong qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1. C\u1ea7n ghi l\u1ea1i c\u00e1c \u0111\u01b0\u1eddng cong th\u1eddi gian ph\u1ee5 t\u1ea3i d\u1ef1 ki\u1ebfn khi ch\u1ee7 s\u1edf h\u1eefu s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c t\u1ed5n th\u1ea5t v\u1ed1n h\u00f3a ho\u1eb7c t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">T\u1ea3i tr\u1ecdng gi\u00e0u s\u00f3ng h\u00e0i, t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i th\u01b0\u1eddng xuy\u00ean ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng t\u0103ng cao c\u00f3 th\u1ec3 l\u00e0m m\u1ea5t gi\u00e1 tr\u1ecb c\u1ee7a vi\u1ec7c so s\u00e1nh \u0111\u01a1n gi\u1ea3n qua catalogue. H\u00e3y n\u00eau r\u00f5 \u0111\u1ed9 cao so v\u1edbi m\u1ef1c n\u01b0\u1edbc bi\u1ec3n, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng trung b\u00ecnh v\u00e0 b\u1ea5t k\u1ef3 th\u00e0nh ph\u1ea7n s\u00f3ng h\u00e0i n\u00e0o \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn \u0111\u1ec3 c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u01b0a ra c\u00e1c m\u1ee9c b\u1ea3o \u0111\u1ea3m th\u1ef1c t\u1ebf.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c t\u00f2a nh\u00e0 nh\u1ea1y c\u1ea3m v\u1edbi ch\u00e1y n\u1ed5 trong nh\u00e0 c\u00f3 th\u1ec3 th\u00edch h\u1ee3p s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb lo\u1ea1i kh\u00f4 h\u01a1n. Khi d\u1ef1 \u00e1n v\u1eabn ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i ngo\u00e0i tr\u1eddi ng\u00e2m ch\u1ea5t l\u1ecfng, h\u00e3y gi\u1eef th\u1ea3o lu\u1eadn v\u1ec1 t\u1ed5n th\u1ea5t trong ph\u1ea1m vi thi\u1ebft k\u1ebf ng\u00e2m d\u1ea7u thay v\u00ec tr\u1ed9n l\u1eabn c\u00e1c c\u00f4ng ngh\u1ec7 \u1edf gi\u1eefa qu\u00e1 tr\u00ecnh \u0111\u1ea5u th\u1ea7u.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-4.-Documentation-and-loss-RFQ-checklist\">Ph\u1ea7n 4. Danh s\u00e1ch ki\u1ec3m tra t\u00e0i li\u1ec7u v\u00e0 y\u00eau c\u1ea7u b\u00e1o gi\u00e1 t\u1ed5n th\u1ea5t (RFQ)<\/h2>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">T\u00e0i li\u1ec7u \/ v\u1eadt ph\u1ea9m<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">M\u1ee5c \u0111\u00edch<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Khi n\u00e0o n\u00ean y\u00eau c\u1ea7u<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u1ea3ng t\u1ed5n hao kh\u00f4ng t\u1ea3i v\u00e0 c\u00f3 t\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u01a1 s\u1edf so s\u00e1nh th\u01b0\u01a1ng m\u1ea1i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">C\u00f3 tr\u00edch d\u1eabn<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m th\u01b0\u1eddng quy \/ th\u1eed nghi\u1ec7m ki\u1ec3u lo\u1ea1i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">X\u00e1c nh\u1eadn c\u01a1 s\u1edf \u0111o l\u01b0\u1eddng<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u01b0\u1edbc \u0111\u01a1n \u0111\u1eb7t h\u00e0ng<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu cho t\u1ed5n hao c\u00f3 t\u1ea3i<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Chu\u1ea9n h\u00f3a gi\u00e1 th\u1ea7u<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">L\u00e0m r\u00f5 y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u1edf kh\u00e1ng v\u00e0 ghi ch\u00fa v\u00f2i (ho\u1eb7c Tr\u1edf kh\u00e1ng v\u00e0 ghi ch\u00fa tr\u00edch xu\u1ea5t)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Li\u00ean k\u1ebft c\u00e1c kho\u1ea3n l\u1ed7 v\u1edbi quy \u0111\u1ecbnh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Giai \u0111o\u1ea1n thi\u1ebft k\u1ebf<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m xu\u1ea5t x\u01b0\u1edfng k\u00e8m theo c\u00e1c t\u1ed5n th\u1ea5t \u0111\u00e3 \u0111o \u0111\u1ea1c<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">X\u00e1c minh c\u00e1c b\u1ea3o l\u00e3nh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">Tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">D\u1eef li\u1ec7u t\u1ed5n th\u1ea5t tr\u00ean nh\u00e3n m\u00e1y (n\u1ebfu c\u00f3 y\u00eau c\u1ea7u)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u0110\u1ed1i chi\u1ebfu c\u00f4ng tr\u00ecnh<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">B\u00e0n giao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u00ednh k\u00e8m b\u1ea3ng ki\u1ec3m n\u00e0y v\u00e0o m\u1ecdi y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) \u0111\u1ec3 c\u00e1c nh\u00e0 cung c\u1ea5p g\u1eedi l\u1ea1i c\u00e1c g\u00f3i t\u1ed5n th\u1ea5t c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c thay v\u00ec ch\u1ec9 d\u00f9ng c\u00e1c t\u00ednh t\u1eeb mang t\u00ednh qu\u1ea3ng c\u00e1o.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-5.-Factory-tests-and-site-verification-notes\">Ph\u1ea7n 5. Ghi ch\u00fa ki\u1ec3m tra t\u1ea1i nh\u00e0 m\u00e1y v\u00e0 x\u00e1c minh t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ecbnh k\u1ef3 t\u1ea1i nh\u00e0 m\u00e1y ph\u1ea3i b\u00e1o c\u00e1o t\u1ed5n hao kh\u00f4ng t\u1ea3i v\u00e0 t\u1ed5n hao c\u00f3 t\u1ea3i \u0111\u00e3 \u0111o \u0111\u01b0\u1ee3c so v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o trong h\u1ee3p \u0111\u1ed3ng. Xem x\u00e9t c\u00e1c dung sai, nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu v\u00e0 v\u1ecb tr\u00ed \u0111\u1ea7u ph\u00e2n \u00e1p \u0111\u01b0\u1ee3c ghi tr\u00ean bi\u00ean b\u1ea3n th\u1eed nghi\u1ec7m tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn thi\u1ebft b\u1ecb \u0111\u1ec3 v\u1eadn chuy\u1ec3n.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">T\u1ea1i c\u00f4ng tr\u00ecnh, h\u00e3y x\u00e1c nh\u1eadn c\u00e1c th\u00f4ng s\u1ed1 tr\u00ean nh\u00e3n m\u00e1y, t\u1ed5 \u0111\u1ea5u d\u00e2y v\u00e0 c\u00e0i \u0111\u1eb7t b\u1ea3o v\u1ec7 so v\u1edbi thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t tr\u01b0\u1edbc khi \u0111\u00f3ng \u0111i\u1ec7n. C\u00e1c gi\u00e1 tr\u1ecb t\u1ed5n hao kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng l\u1ea1i b\u1eb1ng ph\u00e9p ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf c\u00e1ch gi\u1eef \u0111\u01a1n gi\u1ea3n; h\u00e3y gi\u1eef l\u1ea1i bi\u00ean b\u1ea3n th\u1eed nghi\u1ec7m c\u1ee7a nh\u00e0 m\u00e1y trong b\u1ed9 t\u00e0i li\u1ec7u b\u00e0n giao \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00e1c \u0111\u1ee3t ki\u1ec3m to\u00e1n n\u0103ng l\u01b0\u1ee3ng trong t\u01b0\u01a1ng lai.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c \u0111\u1ed9i b\u1ea3o tr\u00ec c\u0169ng n\u00ean theo d\u00f5i t\u00ecnh tr\u1ea1ng d\u1ea7u v\u00e0 hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t, b\u1edfi v\u00ec vi\u1ec7c l\u00e0m m\u00e1t k\u00e9m c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nhi\u1ec7t \u0111\u1ed9 cu\u1ed9n d\u00e2y v\u00e0 t\u1ed5n th\u1ea5t th\u1ef1c t\u1ebf theo th\u1eddi gian ngay c\u1ea3 khi c\u00e1c th\u00f4ng s\u1ed1 ban \u0111\u1ea7u xu\u1ea5t x\u01b0\u1edfng \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-6.-Product-recommendation-and-Fit-Boundary\">Ph\u1ea7n 6. \u0110\u1ec1 xu\u1ea5t s\u1ea3n ph\u1ea9m v\u00e0 Ranh gi\u1edbi ph\u00f9 h\u1ee3p<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u0110\u1ed1i v\u1edbi nhi\u1ec1u ph\u1ea1m vi ph\u00e2n ph\u1ed1i m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u ba pha, Shenheng Power c\u00f4ng b\u1ed1 m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u danh m\u1ee5c \u0111\u1ea7u t\u01b0 li\u00ean quan t\u1ea1i <a href=\"https:\/\/shenhengglobal.com\/vi\/product\/s11-m-fully-sealed-oil-immersed-three-phase-outdoor-type-power-distribution-electrical-transformer\/\">M\u00e1y bi\u1ebfn \u00e1p ph\u00e2n ph\u1ed1i ng\u00e2m d\u1ea7u S11-M<\/a>.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"M\u00e1y bi\u1ebfn \u00e1p ph\u00e2n ph\u1ed1i ng\u00e2m d\u1ea7u S11-M \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u1ed5n hao v\u00e0 y\u00eau c\u1ea7u b\u00e1o gi\u00e1\" src=\"https:\/\/shenhengglobal.com\/wp-content\/uploads\/2026\/06\/3.35KV-MVHV-Oil-Immersed-Power-Transformer.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>Kh\u1edbp ranh gi\u1edbi:<\/strong> \u0110\u1ec1 xu\u1ea5t n\u00e0y h\u1ed7 tr\u1ee3 c\u00e1c ph\u1ea1m vi ph\u00e2n ph\u1ed1i ngo\u00e0i tr\u1eddi v\u00e0 m\u1ea1ch c\u1ea5p ngu\u1ed3n c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi l\u1ea1i tr\u00ean trang s\u1ea3n ph\u1ea9m. N\u00f3 l\u00e0 <strong>kh\u00f4ng<\/strong> m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf cho c\u00e1c c\u00f4ng th\u1ee9c t\u00ednh v\u1ed1n t\u1ed5n th\u1ea5t do c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c b\u1eaft bu\u1ed9c, ch\u1ebf \u0111\u1ed9 s\u00f3ng h\u00e0i b\u1ea5t th\u01b0\u1eddng, \u0111\u1ed9 cao c\u1ef1c \u0111oan ho\u1eb7c c\u00e1c gi\u1edbi h\u1ea1n t\u1ed5n th\u1ea5t theo quy chu\u1ea9n l\u01b0\u1edbi \u0111i\u1ec7n qu\u1ed1c gia.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">N\u1ebfu nghi\u00ean c\u1ee9u c\u1ee7a b\u1ea1n ch\u1ec9 ra m\u1ed9t k\u1ebft h\u1ee3p kVA, \u0111i\u1ec7n \u00e1p ho\u1eb7c c\u1ea5p l\u00e0m m\u00e1t kh\u00e1c, h\u00e3y xem x\u00e9t l\u1ea1i t\u1ed5ng th\u1ec3 <a href=\"https:\/\/shenhengglobal.com\/vi\/oil-immersed-transformer\/\">lo\u1ea1i m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u<\/a> v\u00e0 g\u1eedi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng c\u1ed9ng v\u1edbi c\u00e1c b\u1ea3o \u0111\u1ea3m t\u1ed5n th\u1ea5t b\u1eaft bu\u1ed9c th\u00f4ng qua <a href=\"https:\/\/shenhengglobal.com\/vi\/contact-us\/\">Li\u00ean h\u1ec7 \u0110i\u1ec7n l\u1ef1c Th\u00e2m H\u1eb1ng<\/a>.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">B\u00e0i \u0111\u1ecdc li\u00ean quan tr\u00ean c\u00f9ng c\u1ee5m bao g\u1ed3m <a href=\"https:\/\/shenhengglobal.com\/vi\/blog\/how-to-choose-the-right-oil-immersed-transformer-a-buyers-guide\/\">H\u01b0\u1edbng d\u1eabn mua m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u<\/a>, , <a href=\"https:\/\/shenhengglobal.com\/vi\/blog\/oil-immersed-transformer-oil-sampling-guide\/\">H\u01b0\u1edbng d\u1eabn l\u1ea5y m\u1eabu d\u1ea7u<\/a>, v\u00e0 <a href=\"https:\/\/shenhengglobal.com\/vi\/blog\/s11-m-oil-immersed-transformer-commissioning-checklist\/\">Danh m\u1ee5c ki\u1ec3m tra ch\u1ea1y th\u1eed S11-M<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"Part-7.-Common-buyer-mistakes-on-loss-comparison\">Ph\u1ea7n 7. C\u00e1c sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ee7a ng\u01b0\u1eddi mua khi so s\u00e1nh t\u1ed5n th\u1ea5t<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">So s\u00e1nh t\u1ed5n hao c\u00f3 t\u1ea3i m\u00e0 kh\u00f4ng n\u00eau c\u00f9ng m\u1ed9t nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu.<\/li>\n<li style=\"margin:0 0 8px\">X\u1ebfp h\u1ea1ng gi\u00e1 th\u1ea7u d\u1ef1a tr\u00ean chi ph\u00ed ban \u0111\u1ea7u trong khi b\u1ecf qua t\u1ed5n th\u1ea5t kh\u00f4ng t\u1ea3i tr\u00ean c\u00e1c \u0111\u01b0\u1eddng d\u00e2y t\u1ea3i \u0111i\u1ec7n \u00edt t\u1ea3i.<\/li>\n<li style=\"margin:0 0 8px\">Ch\u1ea5p nh\u1eadn c\u00e1c t\u1ed5n th\u1ea5t \u0111i\u1ec3n h\u00ecnh theo danh m\u1ee5c thay v\u00ec c\u00e1c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m theo h\u1ee3p \u0111\u1ed3ng.<\/li>\n<li style=\"margin:0 0 8px\">B\u1ecf qua vi\u1ec7c xem x\u00e9t b\u00e1o c\u00e1o ki\u1ec3m tra c\u1ee7a nh\u00e0 m\u00e1y tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng.<\/li>\n<li style=\"margin:0 0 8px\">Tr\u1ed9n c\u00e1c b\u1ea3ng t\u1ed5n hao lo\u1ea1i kh\u00f4 v\u00e0 ng\u00e2m d\u1ea7u v\u00e0o b\u00ean trong m\u1ed9t b\u1ea3ng \u0111\u00e1nh gi\u00e1 m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<\/ul>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"FAQ\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3 style=\"margin:28px 0 12px\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa t\u1ed5n th\u1ea5t kh\u00f4ng t\u1ea3i v\u00e0 t\u1ed5n th\u1ea5t c\u00f3 t\u1ea3i l\u00e0 g\u00ec?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">T\u1ed5n hao kh\u00f4ng t\u1ea3i ch\u1ee7 y\u1ebfu l\u00e0 t\u1ed5n hao l\u00f5i xu\u1ea5t hi\u1ec7n b\u1ea5t c\u1ee9 khi n\u00e0o m\u00e1y bi\u1ebfn \u00e1p \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n. T\u1ed5n hao khi c\u00f3 t\u1ea3i ch\u1ee7 y\u1ebfu l\u00e0 t\u1ed5n hao d\u00e2y qu\u1ea5n v\u00e0 t\u0103ng l\u00ean theo d\u00f2ng \u0111i\u1ec7n t\u1ea3i.<\/p>\n<h3 style=\"margin:28px 0 12px\">T\u1ea1i sao ng\u01b0\u1eddi mua l\u1ea1i quan t\u00e2m \u0111\u1ebfn t\u1ed5n th\u1ea5t m\u00e1y bi\u1ebfn \u00e1p trong c\u00e1c h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">T\u1ed5n th\u1ea5t l\u00e0m t\u0103ng chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi thi\u1ebft b\u1ecb. Do \u0111\u00f3, nhi\u1ec1u c\u00f4ng ty \u0111i\u1ec7n l\u1ef1c t\u00ednh v\u1ed1n h\u00f3a c\u00e1c kho\u1ea3n t\u1ed5n th\u1ea5t \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o khi x\u1ebfp h\u1ea1ng c\u00e1c b\u00e1o gi\u00e1 m\u00e1y bi\u1ebfn \u00e1p ng\u00e2m d\u1ea7u ba pha.<\/p>\n<h3 style=\"margin:28px 0 12px\">T\u1ed5n th\u1ea5t \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn nh\u01b0 th\u1ebf n\u00e0o tr\u00ean m\u1ed9t b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m xu\u1ea5t x\u01b0\u1edfng?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">C\u00e1c th\u1eed nghi\u1ec7m th\u01b0\u1eddng l\u1ec7 \u0111o t\u1ed5n hao kh\u00f4ng t\u1ea3i v\u00e0 t\u1ed5n hao c\u00f3 t\u1ea3i so v\u1edbi b\u1ea3ng gi\u00e1 tr\u1ecb \u0111\u1ea3m b\u1ea3o, v\u1edbi nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu v\u00e0 v\u1ecb tr\u00ed \u0111\u1ea7u ph\u00e2n \u00e1p \u0111\u01b0\u1ee3c ghi l\u1ea1i trong bi\u00ean b\u1ea3n.<\/p>\n<h3 style=\"margin:28px 0 12px\">N\u00ean s\u1eed d\u1ee5ng vi\u1ec7c v\u1ed1n h\u00f3a t\u1ed5n th\u1ea5t hay t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7n \u00edch \u0111\u01b0\u1ee3c n\u00eau trong h\u1ed3 s\u01a1 m\u1eddi th\u1ea7u. Kh\u00f4ng t\u1ef1 b\u1ecba ra t\u1ef7 l\u1ec7 v\u1ed1n h\u00f3a m\u00e0 t\u00e0i li\u1ec7u d\u1ef1 \u00e1n kh\u00f4ng cho ph\u00e9p.<\/p>\n<h3 style=\"margin:28px 0 12px\">Tham chi\u1ebfu nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn vi\u1ec7c so s\u00e1nh t\u1ed5n th\u1ea5t?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">T\u1ed5n hao c\u00f3 t\u1ea3i thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9 cu\u1ed9n d\u00e2y. C\u00e1c gi\u00e1 th\u1ea7u s\u1eed d\u1ee5ng c\u00e1c tham chi\u1ebfu kh\u00e1c nhau kh\u00f4ng th\u1ec3 so s\u00e1nh tr\u1ef1c ti\u1ebfp cho \u0111\u1ebfn khi \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh v\u1ec1 c\u01a1 s\u1edf c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<h3 style=\"margin:28px 0 12px\">D\u1eef li\u1ec7u t\u1ed5n th\u1ea5t n\u00e0o n\u00ean xu\u1ea5t hi\u1ec7n trong y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) cho m\u1ed9t thi\u1ebft b\u1ecb ng\u00e2m d\u1ea7u?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Y\u00eau c\u1ea7u \u0111\u1ea3m b\u1ea3o t\u1ed5n hao kh\u00f4ng t\u1ea3i, t\u1ed5n hao c\u00f3 t\u1ea3i \u1edf d\u00f2ng \u0111\u1ecbnh \u0111\u1ecbnh m\u1ee9c, t\u1ed5ng t\u1ed5n hao n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, nhi\u1ec7t \u0111\u1ed9 tham chi\u1ebfu v\u00e0 danh m\u1ee5c t\u00e0i li\u1ec7u th\u1eed nghi\u1ec7m t\u1ea1i x\u01b0\u1edfng.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"References\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/publication\/5998\" rel=\"nofollow noopener\" target=\"_blank\">M\u00e1y bi\u1ebfn \u00e1p l\u1ef1c IEC 60076-1 \u2014 ph\u1ea7n chung<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/publication\/599\" rel=\"nofollow noopener\" target=\"_blank\">\u0110\u1ed9 t\u0103ng nhi\u1ec7t IEC 60076-2<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/standards.ieee.org\/\" rel=\"nofollow noopener\" target=\"_blank\">C\u1ed5ng th\u00f4ng tin ti\u00eau chu\u1ea9n IEEE<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Loss figures often decide which three phase oil immersed transformer wins a tender\u2014even when first cost looks similar. EPC and utility buyers need a repeatable way to read no-load loss, load loss, and total losses on the same test basis before ranking quotations. This guide focuses on loss evaluation for outdoor distribution and industrial feeders. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1700","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"acf":[],"_links":{"self":[{"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/posts\/1700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/comments?post=1700"}],"version-history":[{"count":1,"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/posts\/1700\/revisions"}],"predecessor-version":[{"id":1978,"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/posts\/1700\/revisions\/1978"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/media\/1398"}],"wp:attachment":[{"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/media?parent=1700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/categories?post=1700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shenhengglobal.com\/vi\/wp-json\/wp\/v2\/tags?post=1700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}