Rwb thaiv tsev tsis kam yog ib qho tseem ceeb ntawm kev qhia ntawm insulated bearings thiab yuav tsum tau kuaj 100% thaum lub Hoobkas tshuaj xyuas. Xyuas kom meej tias cov nqi hluav taws xob tiv thaiv nyob rau hauv DC1000V tsis tsawg dua 100MΩ. Thaum kuaj cov rwb thaiv tsev tiv thaiv, nws yog ib qho tsim nyog los simulate lub installation ntawm cov kabmob thiab ntsuas qhov ntsuas qhov ntsuas hluav taws xob kom ntseeg tau tias cov rwb thaiv tsev ntawm cov kabmob thiab ua tau raws li cov kev xav tau ntawm kev siv.
Yog tias kev sib cuag zoo ntawm qhov nruab nrab ntawm cov khoom siv hluav taws xob thiab cov txheej txheej insulating tsis tuaj yeem ua kom ntseeg tau, qhov tsis muaj zog ntawm cov khoom siv hluav taws xob tsawg tshaj plaws tuaj yeem raug plam, ua rau lub cev tsis muaj zog ntawm cov rwb thaiv tsev tsis zoo yuav tawg thiab ua rau hluav taws xob tsis zoo thaum siv cov kabmob.
Test rwb thaiv tsev cov kauj ruam:
1. Lub bearing yog them nrog ib tug conductive nruab nrab (xws li tooj liab sawb, aluminium ntawv ci, thiab lwm yam) sab nraum lub bearing rau kev ntsuas. Cov tuam txhab tsim khoom lag luam feem ntau siv txoj kev no. Txawm li cas los xij, txij li kev sib cuag zoo ntawm cov hlau conductive nruab nrab thiab cov txheej txheej insulating tsis tuaj yeem lav tau thaum lub sij hawm ntsuas, qhov kev ntsuam xyuas tau tsis meej txaus;
2. Nias lub insulated bearings rau hauv lub rooj zaum bearing rau kev ntsuas. Cov neeg siv kabmob feem ntau siv txoj kev no. Txij li cov xovxwm-fitting yuav ua rau muaj kev puas tsuaj rau lub ntsej muag ntawm cov kabmob, nws tsis tsim nyog rau cov tuam txhab lag luam los ua kev tshuaj xyuas tag nrho.
