Ngaphansi kwezimo ezijwayelekile, isikhathi sokuphila sama-capacitor amafilimu side kakhulu, futhi ama-capacitor efilimu akhiqizwa i-CRE angahlala amahora afinyelela kwangu-100,000.Uma nje zikhethwe kahle futhi zisetshenziswa, azizona izingxenye ze-elekthronikhi ezilimala kalula kuma-circuits, kodwa ngenxa yezizathu ezihlukahlukene, ama-capacitor amafilimu avame ukonakala.Yiziphi izizathu zokulimala kwama-capacitor amafilimu?Ithimba labeluleki bezobuchwepheshe be-CRE lizokuchazela ngazo.
Okokuqala, i-voltage kumjikelezo iphezulu kakhulu, okuholela ekuqhekekeni kwama-capacitor amafilimu.
Ipharamitha ebaluleke kakhulu ye-capacitor yefilimu yi-voltage elinganiselwe yokusebenza.Uma i-voltage esesekeni idlula kude i-voltage elinganiselwe yokusebenza ye-capacitor yefilimu, ngaphansi kwesenzo samandla kagesi aphezulu kangako, ukukhishwa okunamandla okuyingxenye kanye nokulimala kwe-dielectric kuzokwenzeka ngaphakathi kwe-capacitor yefilimu, kuze kuholele ekuqhekekeni kwe-capacitor.
Okwesibili, izinga lokushisa liphezulu kakhulu.
Ama-capacitor amafilimu wonke anamazinga okushisa alinganisiwe okusebenza.
Iningi lama-capacitor efilimu akhiqizwa yi-CRE anokumelana nezinga lokushisa eliphakeme elingu-105℃.Uma i-capacitor yefilimu isebenza ekushiseni okuphezulu kunomkhawulo ovunyelwe isikhathi eside, izosheshisa ukuguga okushisayo kwe-capacitor futhi impilo izoba mfushane kakhulu.Ngakolunye uhlangothi, ekufakweni nasekusetshenzisweni kwama-capacitor, ukunakwa okukhethekile kufanele kukhokhwe ekungeneni komoya, ukuchithwa kokushisa, kanye nemisebe ngaphansi kwezimo zangempela zokusebenza, ukuze ukushisa okukhiqizwa ekusebenzeni kwama-capacitor kungahlakazwa ngesikhathi, okuyinto. ingandisa impilo yesevisi yama-capacitor wefilimu.
Ekugcineni, ukuthenga ama-capacitor amafilimu asezingeni eliphansi.
Manje imboni idida kakhulu, ngenxa yokuthi imakethe idlala impi yentengo enzima.Abanye abakhiqizi, ukuze benze ama-capacitor abo ancintisane namanani entengo, bazokhetha ukusebenzisa ama-voltage capacitor aphansi ukuze benze sengathi baphezulu, okuzoholela enkingeni yokuthi i-voltage yangempela yokumelana ne-capacitor ayanele, futhi kulula nokuba nayo. ifilimu capacitor idilizwa ngenxa ye-voltage ephezulu.
Noma yimiphi eminye imininingwane, wamukelekile ukuxoxa nathi.
Isikhathi sokuthumela: Dec-28-2021