Aluminium electrolytic capacitoryog cov khoom tseem ceeb hauv ntau cov khoom siv hluav taws xob thiab muaj peev xwm khaws cia thiab tso tawm hluav taws xob hluav taws xob. Cov capacitors no feem ntau pom nyob rau hauv daim ntawv thov xws li cov khoom siv hluav taws xob, hluav taws xob circuits, thiab cov khoom siv suab. Lawv muaj nyob rau hauv ntau yam kev ntsuas voltage rau ntau yam kev siv. Txawm li cas los xij, tib neeg feem ntau xav tias nws puas tuaj yeem siv lub tshuab hluav taws xob ntau dua es tsis txhob siv hluav taws xob qis dua, piv txwv li 50v capacitor tsis yog 25v capacitor.
Thaum nws los txog rau lo lus nug ntawm seb lub 25v capacitor puas tuaj yeem hloov nrog 50v capacitor, cov lus teb tsis yog ib qho yooj yim los yog tsis. Txawm hais tias nws yuav ntxias kom siv lub zog hluav taws xob ntau dua los ntawm qhov chaw qis dua voltage capacitor, muaj qee yam los xav txog ua ntej ua li ntawd.
Ua ntej, nws yog ib qho tseem ceeb kom nkag siab txog lub hom phiaj ntawm lub capacitor qhov ntsuas voltage. Rated voltage qhia qhov siab tshaj plaws voltage uas lub capacitor tuaj yeem tiv taus yam tsis muaj kev pheej hmoo ntawm kev ua tsis tiav lossis kev puas tsuaj. Kev siv cov capacitors nrog qhov ntsuas hluav taws xob qis dua li qhov xav tau rau ib daim ntawv thov tshwj xeeb tuaj yeem ua rau muaj kev puas tsuaj loj, suav nrog kev tawg lossis hluav taws kub. Ntawm qhov tod tes, siv lub capacitor nrog qhov ntsuas hluav taws xob ntau dua li qhov tsim nyog tsis tas yuav ua rau muaj kev nyab xeeb, tab sis nws yuav tsis yog qhov txiaj ntsig zoo tshaj plaws lossis qhov chaw txuag.
Lwm qhov tseem ceeb uas yuav tau xav txog yog kev siv lub capacitor. Yog tias 25v capacitor siv nyob rau hauv ib lub voj voog uas muaj qhov siab tshaj plaws ntawm 25v, tsis muaj laj thawj siv 50v capacitor. Txawm li cas los xij, yog tias qhov hluav taws xob muaj hluav taws xob los yog qhov hloov pauv ntau dhau ntawm 25v qhov ntsuas, 50v capacitor yuav yog qhov kev xaiv tsim nyog los xyuas kom meej tias lub capacitor tseem nyob hauv nws qhov kev nyab xeeb kev ua haujlwm.
Nws tseem yog ib qho tseem ceeb uas yuav tau xav txog lub cev loj ntawm lub capacitor. High voltage capacitors feem ntau loj dua qhov loj dua qhov qis voltage capacitors. Yog tias qhov chaw txwv tsis pub muaj kev txhawj xeeb, kev siv cov khoom siv hluav taws xob ntau dua yuav tsis ua tau.
Hauv cov ntsiab lus, thaum nws yog technically siv tau 50v capacitor nyob rau hauv qhov chaw ntawm 25v capacitor, nws yog ib qho tseem ceeb kom ua tib zoo xav txog qhov yuav tsum tau muaj voltage thiab kev nyab xeeb ntawm koj daim ntawv thov tshwj xeeb. Nws yog qhov zoo tshaj plaws los ua raws li cov chaw tsim khoom cov lus qhia tshwj xeeb thiab siv cov capacitors nrog qhov ntsuas qhov ntsuas hluav taws xob tsim nyog rau ib daim ntawv thov es tsis ua qhov tsis tsim nyog txaus ntshai.
Tag nrho cov nyob rau hauv tag nrho cov, thaum nws los txog rau lo lus nug ntawm seb ib tug 50v capacitor yuav siv tau es tsis txhob ntawm 25v capacitor, cov lus teb tsis yog ib qho yooj yim yog los yog tsis. Ua ntej txiav txim siab, nws yog ib qho tseem ceeb uas yuav tau xav txog qhov yuav tsum tau muaj hluav taws xob, qhov cuam tshuam txog kev nyab xeeb, thiab kev txwv lub cev loj ntawm koj daim ntawv thov tshwj xeeb. Thaum tsis ntseeg, nws yog ib qho zoo los tham nrog tus kws tsim khoom tsim nyog lossis cov chaw tsim khoom capacitor kom paub meej qhov zoo tshaj plaws, kev nyab xeeb tshaj plaws rau daim ntawv thov.
Post lub sij hawm: Dec-12-2023