Uhv (ultra siab voltage) yog hais tias muaj hluav taws xob hluav taws xob kev ua haujlwm, feem ntau 800 kV) thiab ntau zaus ± Nws lub hom phiaj tseem ceeb yog ...
Sep 21, 2025
Cable tsis tshwm tuaj yeem tshwm sim los ntawm ntau yam ua rau muaj ntau yam, ntawm kev nqus cov tshuab sab nraud, noo}}}}- yog muaj ntau. Yam xws li xws li atmospheric overvolt...
Sep 04, 2025
Cov txiaj ntsig acid (lossis cov roj acid) ntawm cov roj transformer yog qhov ntsuas tsis tau muaj cov roj acidic tsim vim cov roj degradation (oxidation). Ntawm no yog cov ncau...
Jul 31, 2025
(1) Qhov uas tsis zoo thiab kom zoo dua kev sib piv ntawm YN peb theem ntawm tib lub sijhawm ntsuas peb theem tsis kam nyob rau tib lub sijhawm, zoo luv luv ua haujlwm sijhawm; ...
Jan 20, 2025
Kev saib xyuas tsis tu ncua thiab kev tshuaj xyuas: Tsis tu ncua xyuas cov tsos ntawm cov cables thiab txheeb xyuas cov teeb meem xws li kev puas tsuaj, kev laus, lossis kev xeb...
Oct 15, 2024
1. Qhov loj me thiab lub teeb yuag Portability: Tus tsim ntawm inflatable test transformer zoo heev txo nws cov ntim thiab qhov hnyav, feem ntau 20% mus rau 60% sib dua li cov r...
Sep 17, 2024
Thaum Lub Rau Hli 24th, No.1 transformer hauv txoj haujlwm nthuav dav ntawm Xingtai 1000 kV ultra-high voltage substation nyob hauv Xinhe County, Hebei Province, tau muab tso ra...
Jun 28, 2024
Hnub tim 24, lub 15th BRICS Cov Thawj Coj Lub Rooj Sib Tham Tshwj Xeeb Tshaj Tawm tau tshaj tawm tias Saudi Arabia, Egypt, United Arab Emirates, Argentina, Iran, thiab Ethiopia ...
Sep 07, 2023
Kev tsim thiab tsim khoom ntawm transformer roj moj tej tawg analyzer ua raws li tus qauv xeem txoj kev xav tau ntawm GB/T 7600-2014 "Kev txiav txim siab ntawm cov ntsiab lus no...
Jul 05, 2023
Cov qauv ntsuas ASTM feem ntau siv rau cov kab ntsuas dej noo xws li: 1. ASTM D6304-16 Cov Qauv Ntsuas Kev Ntsuas Kev Ntsuas Cov Dej hauv Cov Khoom Roj Roj, Cov Roj Lubricating,...
May 06, 2023
Txoj kev xaiv rau kaw flash point thiab qhib flash point haum rau feem ntau cov xwm txheej: 1. Raws li kev sim roj volatility: Kaw flash point feem ntau yog siv rau transformer ...
May 04, 2023
Txoj haujlwm UHV, uas ua rau kev sib kis thoob ntiaj teb thev naus laus zis, ua rau muaj kev sib tw loj heev rau Tuam Tshoj. Liu Zhenya, tus thawj tswj hwm ntawm Xeev Grid Corpo...
Jan 05, 2023
