Ukukhishwa Kweqembu | Wuxi, eShayina | Juni 10, 2020

I-DMJ-MC metalized film capacitor e-CRE inezinzuzo zokuncintisana kune-electrolytic capacitor yendabuko kuma-frequency converters nama-inverters ngenxa yobukhulu bayo obuncane, ukuminyana kwamandla okuphezulu, ukumelana ne-voltage ephezulu, isikhathi eside sokuphila, izindleko zokukhiqiza eziphansi kanye nekhono eliyingqayizivele lokuziphilisa.

 

I-Wuxi, eJiangsu (Juni 10, 2020) – I-Wuxi CRE New Energy ibilokhu igxile ekukhiqizeni ama-capacitor amafilimu ensimbi kusukela ngo-2011. Isetshenziswa kabanzi kwisekethe ye-DC-Link ngenhloso yokuhlunga kanye nokugcina amandla, uchungechunge lwe-DMJ-MC lumelela ama-capacitor amafilimu ensimbi ahlukahlukene e-CRE.

 

Njengoba inobubanzi be-voltage obulinganiselwe obusukela ku-450 kuya ku-4000 VDC kanye nobubanzi be-capacitance obusukela ku-50-4000 UF, i-DMJ-MC capacitor ifakwe amantongomane ethusi kanye nesembozo sepulasitiki sokuvikela ukushisa. Ipakishwe ngesilinda se-aluminium futhi igcwaliswe nge-resin eyomile. Uma inobukhulu obukhulu ngosayizi omncane, i-DMJ-MC capacitor ingafakwa kalula.

 

Uchungechunge lwe-DMJ-MC, kanye namanye ama-capacitor efilimu enziwe ngensimbi e-CRE, lunikeza ukusebenza okungcono kuma-frequency converters nama-inverters uma kuqhathaniswa ne-capacitor ye-electrolytic yendabuko futhi luthatha indawo yokusetshenziswa kwalokhu kokugcina ngokuncintisana.

 

Impahla ye-dielectric ye-aluminium oxide kanye nokuqhuba kwe-electrolyte kunciphisa ukumelana okuphezulu kwe-voltage ye-capacitor ye-electrolytic. I-capacitor ye-electrolytic yendabuko ngokuvamile ine-voltage ephezulu elinganisiwe engu-500V noma engu-600V. Uma kudingeka i-voltage ephezulu, ama-capacitor amaningi e-electrolytic kudingeka axhunywe ngokulandelana kanye nokumelana okufanele kokulinganisa i-voltage. Lokhu kuzokwandisa ukungazinzi kwama-capacitor futhi mhlawumbe kuholele ekuqhumeni noma ekuvuza kwe-electrolyte, okuyingozi emvelweni.

 

Kodwa-ke, uchungechunge lwe-DMJ-MC, njenge-capacitor yefilimu ejwayelekile eyenziwe ngensimbi e-CRE, lunikeza izixazululo kuzo zonke imikhawulo kanye nokungalungi kwama-capacitor e-electrolytic endabuko okukhulunywe ngawo ngenhla. Okokuqala, alusebenzisi ama-electrolyte amakhemikhali nhlobo okusho ukuthi lunobungani kakhulu nemvelo. Futhi, lunikeza ukumelana ne-voltage ephezulu nge-capacitor ngayinye enebanga le-voltage elilinganiselwe elisuka ku-450 kuya ku-4000 VDC. Ukumelana ne-voltage ephezulu cishe kuphakeme ngokuphindwe kasikhombisa kunokwe-capacitor ye-electrolytic yendabuko. Ngaphandle kwalokho, lunosayizi omncane, isisindo esilula kanye nobuningi bamandla obuphezulu okuholela ezindleleni zokukhiqiza eziphansi.

 

Ngaphezu kwalokho, i-capacitor yefilimu eyenziwe ngensimbi ye-DMJ-MC inesici sokuziphilisa, ikhono lokuvimbela ukwehluleka okubi kakhulu lapho kwenzeka iphutha langaphakathi. Ifilimu ye-dielectric ku-DMJ-MC imbozwe ngesendlalelo esincane sensimbi. Uma kukhona iphuzu elibuthakathaka noma ukungcola ku-dielectric, kuzophuka. Amandla akhishwa yi-arc discharge ekuqhekekeni azokwanela ukuhwamuka ungqimba lwensimbi oluzungezile, ahlukanise iphutha futhi aphulukise ngempumelelo i-capacitor ukuze alondoloze ukusebenza. Ngakho-ke, i-DMJ-MC inobude besikhathi sokuphila eside kanye nokuthembeka okusebenzayo ngaphandle kokwehluleka okubi kakhulu uma kuqhathaniswa nama-capacitor e-electrolytic avamile.

 

I-DMJ-MC metalized film capacitor inezinhlelo zokusebenza eziningi ezifaka phakathi zonke izinhlobo zama-frequency converters nama-inverters, i-photovoltaic inverter, i-wind power converter, ama-EV, ama-HEV, ama-SVG, ama-SVC namanye amadivayisi okuphatha amandla.

 

Eminyakeni eyi-9 edlule, i-Wuxi CRE New Energy ibilokhu ithuthukisa ubuchwepheshe bayo be-capacitor yamafilimu ensimbi futhi ibilokhu ingumkhiqizi wemishini yokuqala (i-OEM) yenkampani ye-elekthronikhi edumile eMelika. I-DMJ-MC metalized film capacitor ingenye yemikhiqizo ethandwa kakhulu futhi ethengiswa kakhulu ngoba inikeza ukusebenza okungcono ngezinzuzo eziningi zokuncintisana uma isetshenziswa kuma-frequency converters nama-inverters. Kuyisisombululo sesikhathi eside esijwayelekile, esithembekile nesekhwalithi emakethe edinga kakhulu.

 

Ngemibuzo,

sicela uxhumane nomphathi wethu wokuthengisa, uLi Dong (Liv),dongli@cre-elec.com

 

Ukuze uthole izithombe kanye nemingcele eningiliziwe kulo mkhiqizo,

sicela uvakashele:https://www.cre-elec.com/metalized-film-capacitor-for-power-supply-application-product/