Txoj moo

Los ntawm ntau qhov kev sim ntsuas nrog ntau qhov chaw teeb pom kev zoo, cov yam ntxwv ntawm qhov teeb meem sab hauv arc teeb tau txiav txim siab. ...

Cov kauj ruam ua haujlwm xa hluav taws xob Nruab nrab ntawm lub phaj sealing ua ntej, thiab tom qab ntawd kaw lub qhov rooj hauv ntej thiab sab. 2....

Raws li kev faib tawm theem voltage, AC1000V thiab hauv qab no feem ntau hu ua low-voltage switchgear (xws li PGL, GGD, GCK, GBD, MNS, thiab lwm ya...

Tom qab lub tshuab nqus tsev Circuit Court breaker trolley nyob rau hauv lub high-voltage switchgear raug kaw nyob rau hauv lub xeem txoj hauj lwm,...

Lub txee hloov pauv yog ib qho khoom siv hluav taws xob uas cov xov hlau sab nraud ntawm lub txee hloov pauv thawj zaug nkag mus rau lub ntsiab tsw...

Daim ntawv thov kev faib tawm kev faib tawm load grading [2] Cov Ntsiab Cai ntawm Zaus Hloov Hloov thiab Cov Pib Pib Ua Haujlwm Zaus Hloov Hloov th...

Teb: Qhov tsis txaus kaw ntawm qhov kev sib cais hloov feem ntau yog tshwm sim los ntawm cov laj thawj xws li cov txheej txheem xeb, jamming, thiab...

Teb: (1) Vim tias cov khoom siv tsis raug xws li kev sib txuas ntawm tus pin detachment, wedge bolt tshem tawm, cam khwb cia hlau tawg, los yog hlu...

Dab tsi yog qhov yuam kev? Teb: Feem ntau ua txhaum ntawm kev rho tawm cov hloov pauv muaj xws li: (1) overheating ntawm qhov chaw tiv tauj. (2) Ke...

1) Ntxuav cov plua plav ntawm qhov chaw ntawm cov plooj (porcelain Cheebtsam), xyuas cov glaze detachment, puas, tawg, thiab flashover cov cim rau ...

Xauv cov kev tswj thaiv ntawm kev sib cais hloov nrog cov sib cuam tshuam Circuit Court breaker tuaj yeem tiv thaiv qhov kev rho tawm los ntawm kev...

Kev khiav hauj lwm kom raug ntawm qhov kev sib cais hloov: (1) Ua ntej, thaum ua haujlwm ntawm kev sib cais hloov, nws yuav tsum tau xyuas kom meej...