Qhov zoo ntawm kev siv roj insulating raws li cov khoom lag luam rau tsawg {{voltage zog capacitors
Sep 10, 2025| Tsawg - voltage zog capacitorsPuas yog cov khoom tseem ceeb rau kev siv fais fab hluav taws xob, txhim kho lub zog muaj zog, ua kom muaj zog ua tau zoo, thiab txo kab poob. Kev tiv thaiv ntawm sab hauv thiab qhov ruaj khov ntawm lawv kev ua haujlwm ua haujlwm tau yog ntawm qhov tseem ceeb tshaj plaws, thiab xaiv ntawm cov nruab nrab ntawm lub luag haujlwm hauv qhov no. Txawm hais tias cov capacitor teacitor teacitor Teas yog tas li evolving, siv siab-}}}}} Cov khoom siv tau zoo nyob hauv ntau cov xwm txheej thov nyiaj txiag, raws li nws cov txiaj ntsig ntau yog irjplaceable.
Ⅰ. Koj ua haujlwm kub disspation ua kom muaj kev ua haujlwm ruaj khov.
Thaum muaj peev xwm ua haujlwm hauv kev ua haujlwm, cov capacitor indees sab hauv nws yuav tsim kom muaj cua sov vim yog qhov kev txiav txim ntawm kev hloov hluav taws xob. Yog tias cov cua kub ua kom muaj zog, nws yuav ua kom cov khoom siv da dej, ua rau muaj peev xwm txo qis, thiab txawm tias ua rau thermal tawg.
1. Muaj siab thermal conductivity: insulating roj muaj ntau dua thermal conductivity tshaj huab cua. Nws tuaj yeem nqus tau cov cua sov tsim los ntawm lub capacitor tseem ceeb thiab coj nws mus rau lub capacitor vaj tse, uas tom qab ntawd tsis sib xyaw rau hauv ib puag ncig ib puag ncig.
2. Cov khoom kub tsis sib xws
Ⅱ. Cov rwb thaiv tsev zoo ua tau zoo, txhim kho hluav taws xob lub zog
Sab hauv chaw ntawm lub capacitor yog txwv. Cov theem kev rwb thaiv tsev siab kawg yog xav tau ntawm cov electrodes, nrog rau nruab nrab ntawm cov cheebtsam thiab cov casing, kom tiv thaiv kev ua haujlwm voltage thiab muaj peev xwm overvoltage surges.
1. Txhawb Dielectric lub zog: siab- zoo insulating roj (epoxy prinylene, thiab lwm yam ntawm ib puag ncig cov roj) muaj zog ib puag ncig) muaj lub zog tsis muaj zog. Nws tuaj yeem sau tag nrho cov voids, tiv thaiv kev tiv thaiv huab cua, txhim kho kev pheej hmoo ntawm kev pheej hmoo ntawm kev phom sij rau sab hauv.
2. Kho cov roj rwb thaiv cov roj: insulating roj yuav nkag mus rau hauv lub capacitor Cheebtsam tsis pub dhau lub zog hluav taws xob lub zog ntawm lub capacitor.
III. Ua tau zoo rau kev tawm tsam hauv zos thiab txuas ntxiv cov tub ntxhais lub neej
Kev txheeb xyuas ib nrab yog ib qho tseem ceeb ua rau kev laus thiab kev ua tsis tiav ntawm capacitor insulating cov ntaub ntawv. Nws tshwm sim los ntawm kev ionization ntawm cov huab cua ntawm cov cheeb tsam muaj ntau yam ntawm hluav taws xob.
1. Tshem tawm cov huab cua: cov roj insulating kiag li submerged thiab sau tag nrho cov vaab, tshem tawm cov pa hluav taws xob, yog li ua rau muaj kev mob siab rau hauv lub cev.
2. Kev tiv thaiv cov duab kos duab me me: Rau cov dav siv metallized zaj duab xis, hauv zos tawm tuaj yeem yauv tau cov txheej txheem hlau, ua rau muaj peev xwm ploj. Cov roj ua tau zoo nrog cov roj insulating tuaj yeem txig rau kev tawm paug, tiv thaiv cov electrodes, thiab paub tseeb lub peev xwm.