I-CL21 Filter Capacitor yeYunithi ye-AC

Iimbonakalo
I-Polyester Capacitor ibhekiselele kwii-capacitors ezisebenzisa iziqwenga ezibini zefoyile yesinyithi njengee-electrode, ezifakwe kwi-insulating medium encinci kakhulu, kwaye emva koko iqengqeleke kwimilo yecylindrical okanye flat cylindrical.

I-dielectric constant of polyester capacitors iphezulu.
Banomthamo omkhulu, uzinzo oluhle, kwaye bancinci kwaye bafanelekile kwi-bypass capacitors.

 
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FAQ
Kutheni i-capacitance iyancipha emva kovavanyo lokuqina kwefilimu ye-capacitor?
I-ozone yigesi engazinzanga.I-capacitance ye-film capacitors ixhomekeke kwindawo ye-metal metal layer, ngoko ke ukuhla kwe-capacitance kubangelwa ikakhulu ngenxa yefuthe lezinto zangaphandle kwi-coating yensimbi, kwaye umoya unokuthi ube ne-ionized phantsi kwesenzo sentsimi yombane.Emva kokuba umoya u-ionized, i-ozone iyaveliswa, kwaye ibole ibe yioksijini ngokwayo kwiqondo lokushisa.Ingubo yentsimbi yefilimu enesinyithi (ukubunjwa yiZn / Al) i-oxidizes ngokukhawuleza emva kokudibana ne-oksijini echithwa yi-ozone.Yi-oxidant eyomeleleyo.Iyakwazi ukugqiba ngokukhawuleza i-oxidation kwi-concentration ephantsi, kwaye ivelise i-oxide yensimbi ecacileyo kunye ne-non-conductive i-ZnO kunye ne-Al2O3.Ukusebenza kwangempela kukuba indawo yeplate iyancipha kwaye i-capacitance ye-capacitor iyancipha.Ngoko ke, ukuphelisa okanye ukunciphisa umoya phakathi kweengqimba zefilimu kunokunciphisa ukubola kwe-capacitance.