Vim yog qhov ua tau zoo heev thiab tus nqi tsim nyog, cov capacitors zaj duab xis tau siv dav hauv ntau yam lag luam xws li khoom siv hluav taws xob, khoom siv hauv tsev, kev sib txuas lus, hluav taws xob, tsheb ciav hlau hluav taws xob, tsheb sib xyaw, cua zog thiab hnub ci zog, thiab lwm yam. Lawv tau dhau los ua cov khoom siv hluav taws xob tseem ceeb los txhawb kev rov ua dua tshiab ntawm cov lag luam saum toj no. Thaum yuav khoom, qee zaum peb xaiv cov capacitor zaj duab xis nrog cov peev xwm tsis tsim nyog, xws li qhov muaj peev xwm loj li sai tau. Qhov no puas yog?

Raws li lub hauv paus ntsiab lus ntawm capacitors, thaum peb feem ntau xaiv cov zaj duab xis capacitors, qhov loj dua lub peev xwm yuav tsum yog, qhov zoo dua. Txawm hais tias cov lus no muaj qee qhov kev tsim nyog, hauv cov thev naus laus zis tam sim no, qhov loj dua lub peev xwm, qhov loj dua lub ntim ntawm lub capacitor, uas yuav siv ntau qhov chaw. Hauv qee cov khoom siv hluav taws xob xws li xov tooj ntawm tes, qhov chaw tseem ceeb heev. Yog tias lub capacitor nrog lub peev xwm loj dhau raug xaiv tsis raug, ua rau muaj kev pov tseg ntawm txoj haujlwm tsis tsim nyog.

Lub peev xwm loj yuav cuam tshuam rau qhov cua sov dissipation tib lub sijhawm, qhov cua sov dissipation tsis zoo rau lub capacitor zaj duab xis lossis lub cuab yeej. Tsis tas li ntawd, feem ntau hais lus, lub peev xwm loj dua ntawm tib hom voltage tsis kam, nws kim dua, peb yuav tsum xaiv qhov yog, tsis yog qhov kim. Yog li ntawd, peb yuav tsum xaiv lub capacitor zaj duab xis uas tuaj yeem ua tau raws li qhov xav tau ntawm lub voj voog tag nrho. Tsis tas yuav tsum nrhiav lub peev xwm loj. Qhov yog yog qhov zoo.