Firimu capacitors ane yakakwirira insulation kuramba uye zvakanaka kupisa kuramba.Iine kuzviporesa uye yakakwirira-frequency insulation properties, asi seimwe yezvikamu zvemagetsi, mafirimu capacitors anogonawo kukuvara.
Apo mafirimu capacitors akaratidzirwa kune kupisa kwepamusoro uye yakakwirira humidity nharaunda kwenguva yakareba, iyo capacitor iri nyore kukundikana.Chikonzero chikuru chekukuvadzwa kwemafirimu capacitors ndechekuti mamorekuru ane simba rekupararira kwakasimba, uye dielectric inogara yemvura yakakura, uye kurasikirwa kwakakurawo, izvo zvinotungamira mukuipa kwakanyanya kwemagetsi emagetsi e capacitor, senge. kudzikira kwekudzivirira kwekudzivirira uye kumira voltage, uye dielectric kurasikirwa angle.Tangent inowedzera uye capacitance inoshanduka.Kunyanya kana tembiricha yemukati ichiwedzera, kugona kwekupararira kwemamorekuru emvura kunowedzera.Nokudaro, kutonhora kwepamusoro uye hunyoro hwepamusoro (zvakadai se 85 ° C, 85% RH) ine simba guru pamagetsi emagetsi e capacitor, zvichiita kuti kuwedzerwa kwehuwandu hwekukundikana kwechigadzirwa, kuderedza kuvimbika kwefirimu capacitor uye kukanganisa.
Mukuwedzera, kurasikirwa kwemafirimu capacitors kune chokuita nekugadzirwa kwekugadzira.Kana maitiro ekugadzira akasadzora zvakanyanya, pachave nezvinetso zvakaita se dielectric, kukuvara kwemuchina, pinholes, uye kushomeka kwehutsanana.Nokudaro, zvakakosha kuti isu tisarudze mugadziri wefirimu capacitor ane unhu hwakavimbiswa.Kuti udzivise kutenga mafirimu capacitor anogadzirwa nedikishopu, iva nechokwadi chekunzwisisa ruzivo rwemugadziri usati watenga.
JYH HSU(JEC) Electronics Ltd (kana kuti Dongguan Zhixu Electronic Co., Ltd.) yakashanda muindasitiri yemagetsi kwemazana emakore, uye mainjiniya edu ehunyanzvi anogona kukubatsira kugadzirisa matambudziko ane chekuita.Paunenge uchitenga varistors, unofanirwa kuona kuti zvigadzirwa zvinobva kune vanogara vachigadzira.A good varistor mugadziri anogona kuderedza akawanda asina basa matambudziko.
JEC ine makore anopfuura makumi matatu ekugadzira ruzivo muindasitiri yezvigadzirwa zvemagetsi.Kana uine mibvunzo yehunyanzvi kana kuti uchida samples, ndapota taura nesu.
Nguva yekutumira: Jul-15-2022