Qhov kev xav tau thiab kev cuam tshuam ntawm rwb thaiv tsev tsis kam nyob rau hauv qis - voltage themactration capacitors
Oct 07, 2025| I. TSIS TAU NTAWM RWB THAIV LOS NTAWM
Rwb thaiv tsev tsis kam hais txog cov nqi tiv thaiv kev tiv thaiv ntawm insulator thiab tus neeg xyuas cov cuab yeej hluav taws xob, feem ntau ntsuas hauv Megaohms (Mω). Qeb ntawm cov kev rwb thaiv tsev tsis kam cuam tshuam ncaj qha rau kev ua haujlwm nyab xeeb thiab ua haujlwm ntawm cov khoom siv.
1. Kev Nyab Xeeb
Lub rwb thaiv tsev tsis kam ntawm tsawg - voltage themactrial capactration yog hais txog kev nyab xeeb rau kev nyab xeeb ntawm cov khoom siv. Yog tias cov rwb thaiv tsev tsis kam muaj tsawg dhau, nws yuav ua rau ua txhaum xws li luv luv raws li luv luv thiab toly ua rau muaj kev phom sij rau cov khoom siv. Cov khoom siv rwb thaiv tsev tsis txaus ntawm cov khoom siv hluav taws xob nce txoj kev pheej hmoo ntawm hluav taws xob hluav taws xob. Yog li ntawd, nws yog qhov tseem ceeb kom paub meej tias tsawg - voltage themactractors muaj cov rwb thaiv tsev zoo.
2. Kev cuam tshuam ntawm kev ua tau zoo
Rwb thaiv tsev tsis kam tsuas yog cuam tshuam kev nyab xeeb tab sis kuj cuam tshuam rau kev ua haujlwm ua haujlwm ntawm cov khoom siv. Yog tias cov rwb thaiv tsev tsis kam ntawm lub capacitor yog tsawg dhau, nws yuav ua rau muaj kev nce hluav taws xob, nce kev ua haujlwm kub, thiab lub neej pabcuam txo qis. Cov rwb npluav zoo tsis kam ua rau cov haujlwm ruaj khov ntawm capacitors hauv high- voltage ib puag ncig.
Ii. Yam cuam tshuam rau rwb thaiv tsev rwb thaiv tsev tsis kam
1. Ib puag ncig cov ntsiab lus
Cov xwm txheej ib puag ncig yog qhov tseem ceeb cuam tshuam cuam tshuam rau rwb thaiv tsev tsis kam. Qhov kub thiab txias, av noo, thiab lwm yam cuam tshuam tuaj yeem cuam tshuam rwb thaiv tsev rwb thaiv tsev. Piv txwv li, cov av noo siab lossis muaj plua plav ntau dhau yuav ua rau cov laus uas laus ntawm cov ntaub ntawv rwb thaiv tsev, yog li txo cov rwb thaiv tsev tsis kam.
2. Cov cuab yeej siv
Raws li lub sijhawm siv tau nce ntxiv, cov ntaub ntawv sab hauv ntawm qis - voltage themacitors yuav muaj peev xwm capacitors yuav muaj hnub nyoog, ua rau poob qis hauv kev ua haujlwm rwb thaiv tsev. Kev tshuaj xyuas ib txwm thiab hloov cov khoom siv laus yog cov kauj ruam tseem ceeb kom ntseeg tau tias muaj kev nyab xeeb thiab kev ruaj khov ntawm cov khoom siv hluav taws xob.