Mumotokari dzemagetsi emagetsi matsva, macapacitor ndiwo akakosha ekuona hupenyu hweiyo inosiyana frequency drive musimba rekutonga, simba rekutonga, simba inverter uye DC-AC shanduko masisitimu.TheDC-LINK capacitoryakabatana nebhatiri rekuchengetedza simba uye inverter unit kuti itore iyo yakakwira pulse ikozvino ye inverter kubva kuDC-Link yekupedzisira, iyo inogona kudzivirira iyo yakakwira pulse voltage kuti igadzirwe pane impedance yeDC-Link, kuitira kuti voltage kushanduka pamagumo e inverter iri mukati mehutano hunogamuchirwa;Panguva imwecheteyo, inogona kudzivirira iyo inverter kubva pakukanganiswa nevoltage overshoot uye yenguva pfupi pamusoro-voltage paDC-Link terminal.

Iyo huru tekinoroji yakatarwa yeDC-Link capacitors ndeye capacitance, inomira voltage uye inoshanda tembiricha renji.Pamusoro peizvi zvitatu zvakakosha zviratidzo, imwe yakakosha tekinoroji chiratidzo ndiyo yakaenzana inoteedzana kuramba (ESR) yecapacitor.MuDC-Link capacitor, ESR inomiririra kurasikirwa kwecapacitor pachayo.Iyo yakaderera ESR, idiki kurasikirwa, yakakura kubuda ikozvino, yakaderera kupisa kwecapacitor, uye zvirinani kuita.

CRE high-performance film capacitors inoshandiswa zvakanyanya mumotokari itsva dzesimba, kugadzirwa kwesimba remhepo, njanji uye mamwe maindasitiri.Pakati pavo,DKMJ-AP ma capacitors anonyanya kushandiswa mumagetsi matsva emagetsi emagetsi anochinja frequency drive system, ine yakakwira voltage kuramba, hukuru hukuru, huwandu hwekushanda hwakakura uye yekupedzisira-yakaderera ESR.