Izicelo ze-capacitor esifundeni

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Izicelo ze-capacitor esifundeni

Kumasekethe weDC, I-Ceramic Capacitor ifana ne-breaker futhi yenza umjikelezo ovulekile. I-Ceramic disc capacitor ingenye yezinto ezivame kakhulu ngogesi, futhi yingxenye yokugcina imali. Konke lokhu ngenxa yokwakheka kwe-capacitor, ngisho nelula kakhulu lizoba neziqhubi ezimbili zikagesi ezihlukaniswe abaqhubi be-dielectric (kufaka phakathi umoya). Ngakho-ke ngemuva kokufaka ugesi, phakathi kwama-electrod amabili we-capacitor kuzokwakha umehluko ongaba khona (i-voltage, efana Isilinganiso esiphakeme samandla kagesi), futhi ayinakuba ngogesi kubaqhubi bayo bendawo abaphakathi nendawo. Kepha kungenzeka khona kuphela ngesimo sokungafiki ku-voltage ephukile. Siyazi, noma ngabe iluphi udaba lufakelwe insimbi, lapho i-voltage kulo lonke lolu daba iye kwelinye inani, ingahle ivuleke, futhi le voltage siyibiza ngokuthi yi-voltage voltage. Ngaphandle kokukhetha, lapho i-capacitor isephuka, akuyona insulator. Kodwa-ke, esikoleni esiphakathi, i-voltage enjalo ayikwazi ukubonwa ngokujikeleza, wonke umsebenzi owenzayo ngaphakathi kwevolumu yokwephuka, ngakho-ke i-capacitor ingahlulelwa njenge-insulator.
   
Kumjikelezo we-AC, nokho, ngoba ukuqondiswa kwesiqondisi samanje kusebenza ngokuhambisana nesikhathi, ukushaja nokukhishwa kwe-capacitor kudinga isikhathi, khona-ke insimu kagesi eguqukayo iye yakha phakathi kwama-elektrikhi amabili, futhi le nkambu kagesi nayo iguqukile nesikhathi ekuhlobaneni okusebenzayo. Eqinisweni, ukudlula kwamanje kwe-capacitor ngendlela yensimu kagesi. Esikoleni esiphakathi, ukuvimba okuqondile ngenkathi kuvunyelwe ukushintshana okwedlule manje kuzwakalise ukuqonda okufanayo.
 

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