Okokuqala, i-voltage kwisekethe iphezulu kakhulu, nto leyo ekhokelela ekuqhekekeni kwee-capacitors zefilimu.

Eyona parameter ibalulekileyo ye-capacitor yefilimu yi-voltage yokusebenza elinganisiweyo. Ukuba i-voltage kwisekethe idlula kakhulu i-voltage yokusebenza elinganisiweyo ye-capacitor yefilimu, phantsi kwesenzo se-voltage ephezulu kangaka, ukukhutshwa okunamandla okungaphelelanga kunye nomonakalo we-dielectric kuya kwenzeka ngaphakathi kwe-capacitor yefilimu, nto leyo ekhokelela ekwaphukeni kwe-capacitor.

Okwesibini, ubushushu buphezulu kakhulu.

Zonke ii-capacitors zefilimu zinezinga lazo lobushushu lokusebenza.

Uninzi lwee-capacitors zefilimu ezenziwe yi-CRE zinokumelana okuphezulu kobushushu obuyi-105℃. Ukuba i-capacitor yefilimu isebenza kubushushu obuphezulu kunobuninzi obuvunyelweyo ixesha elide, iya kukhawulezisa ukuguga kobushushu be-capacitor kwaye ubomi buya kuba bufutshane kakhulu. Kwelinye icala, ekufakweni nasekusetyenzisweni kwee-capacitors, kufuneka kunikwe ingqalelo ekhethekileyo ekungeneni komoya, ukusasazwa kobushushu, kunye nemitha phantsi kweemeko zokusebenza zokwenyani, ukuze ubushushu obuveliswa ekusebenzeni kwee-capacitors bukwazi ukunyamalala ngexesha, nto leyo enokwandisa ubomi benkonzo yee-capacitors zefilimu.

Okokugqibela, ukuthenga ii-capacitors zefilimu ezikumgangatho ophantsi.

Ngoku eli shishini lididekile kakhulu, ngenxa yokuba imakethi idlala imfazwe enkulu yamaxabiso. Abanye abavelisi, ukuze benze ii-capacitors zabo zikwazi ukuncintisana ngamaxabiso, baya kukhetha ukusebenzisa ii-capacitors ze-voltage eziphantsi ukuze bazenze ngathi ziphezulu, nto leyo eya kukhokelela kwingxaki yokuba i-voltage yokwenyani ye-capacitor ayanelanga, kwaye kulula nokuba i-capacitor yefilimu iphulwe ngenxa ye-voltage ephezulu.