Ukukhutshwa kweQela | eWuxi, eTshayina | Juni 10, 2020

I-DMJ-MC metalized film capacitor e-CRE ineengenelo zokukhuphisana kune-electrolytic capacitor yendabuko kwii-frequency converters kunye nee-inverters ngenxa yobukhulu bayo obuncinci, uxinano olukhulu lwamandla, ukumelana ne-voltage ephezulu, ixesha elide lokuphila, iindleko zemveliso eziphantsi kunye nokukwazi ukuziphilisa okuhlukileyo.

 

IWuxi, eJiangsu (nge-10 kaJuni 2020) – I-Wuxi CRE New Energy ibigxile ekuveliseni ii-capacitor zefilimu ezenziwe ngesinyithi ukusukela ngo-2011. Isetyenziswa kakhulu kwisekethe ye-DC-Link yokucoca kunye neenjongo zokugcina amandla, uthotho lwe-DMJ-MC lubonisa ii-capacitor zefilimu ezenziwe ngesinyithi ezahlukeneyo kwi-CRE.

 

Ngomlinganiselo wevolthi olinganiselweyo ukusuka kwi-450 ukuya kwi-4000 VDC kunye nomlinganiselo we-capacitance ukusuka kwi-50-4000 UF, i-DMJ-MC capacitor ixhotyiswe ngamandongomane ethusi kunye nesigqubuthelo seplastiki sokukhusela ubushushu. Ipakishwe kwisilinda ye-aluminiyam kwaye izaliswe yi-resin eyomileyo. I-capacitance enkulu ngobukhulu obuncinci, i-DMJ-MC capacitor inokufakelwa ngokulula.

 

Uthotho lwe-DMJ-MC, kunye nezinye ii-capacitor zefilimu ezenziwe ngesinyithi kwi-CRE, zibonelela ngokusebenza okungcono kwii-frequency converters kunye nee-inverters xa kuthelekiswa ne-electrolytic capacitor yendabuko kwaye ngokukhuphisana ithatha indawo yokusetyenziswa kwe-last.

 

Ipropathi ye-dielectric ye-aluminium oxide kunye nokuqhuba kwe-electrolyte kunciphisa ukumelana okuphezulu kwe-voltage ye-electrolytic capacitor. I-capacitor ye-electrolytic yendabuko idla ngokuba ne-voltage ephezulu elinganisiweyo ye-500V okanye i-600V. Xa kufuneka i-voltage ephezulu, ii-capacitor ezininzi ze-electrolytic kufuneka ziqhagamshelwe ngokulandelelana kunye nokumelana okufanelekileyo kokulinganisela i-voltage. Oku kuya kwandisa ukungazinzi kwee-capacitors kwaye mhlawumbi kukhokelela ekuqhumeni okanye ekuvuzeni kwe-electrolyte, okuyingozi kwindalo esingqongileyo.

 

Nangona kunjalo, uthotho lwe-DMJ-MC, njenge-capacitor yefilimu eqhelekileyo eyenziwe ngesinyithi kwi-CRE, lubonelela ngezisombululo kuzo zonke izithintelo kunye nokungalungi kwee-capacitors ze-electrolytic zemveli ezikhankanyiweyo apha ngasentla. Okokuqala, alusebenzisi ii-electrolytes zeekhemikhali konke konke oko kuthetha ukuba lunobuhlobo kakhulu nokusingqongileyo. Kwakhona, lubonelela ngokumelana ne-voltage ephezulu nge-capacitor nganye enoluhlu lwe-voltage olulinganisiweyo ukusuka kwi-450 ukuya kwi-4000 VDC. Ukumelana kwe-voltage ephezulu kuphantse kube ngokuphindwe kasixhenxe kunokwe-capacitor ye-electrolytic yendabuko. Ngaphandle koko, inobukhulu obuncinci, ubunzima obulula kunye noxinano lwamandla aphezulu okukhokelela kwixabiso eliphantsi lemveliso.

 

Ukongeza, i-DMJ-MC metalized film capacitor inophawu lokuziphilisa, amandla okuthintela ukungaphumeleli okukhulu xa kuvela isiphene sangaphakathi. Ifilimu ye-dielectric kwi-DMJ-MC igqunywe ngomaleko omncinci wesinyithi. Xa kukho indawo ebuthathaka okanye ukungcola kwi-dielectric, kuya kubakho ukuqhekeka. Amandla akhutshwa yi-arc discharge ekuqhekekeni aya kwanela ukunyibilikisa umaleko wesinyithi ojikelezileyo, ahlukanise isiphene kwaye aphilise ngempumelelo i-capacitor ukuze igcine ukusebenza. Ke ngoko, i-DMJ-MC inobomi obude kunye nokuthembeka okusebenzayo ngaphandle kokusilela okukhulu xa kuthelekiswa nee-capacitors ze-electrolytic zendabuko.

 

I-DMJ-MC metalized film capacitor ineentlobo ngeentlobo zezicelo eziquka zonke iintlobo zee-frequency converters kunye nee-inverters, i-photovoltaic inverter, i-wind power converter, ii-EV, ii-HEV, ii-SVG, ii-SVC kunye nezinye izixhobo zolawulo lwamandla.

 

Kwiminyaka eli-9 edlulileyo, iWuxi CRE New Energy ibiphucula itekhnoloji yayo ye-capacitor yefilimu eyenziwe ngesinyithi kwaye ibingumvelisi wezixhobo zokuqala (i-OEM) kwinkampani ye-elektroniki edumileyo eMelika. I-DMJ-MC metalized film capacitor yenye yezona mveliso zidumileyo nezithengiswa kakhulu kuba inikezela ngokusebenza okungcono kunye neenzuzo ezininzi zokukhuphisana xa isetyenziswa kwii-frequency converters kunye nee-inverters. Sisisombululo sexesha elide esiqhelekileyo, esithembekileyo nesisemgangathweni kwimarike efuna kakhulu.

 

Ukuba unemibuzo,

Nceda unxibelelane nomphathi wethu wentengiso, uLi Dong (Liv),dongli@cre-elec.com

 

Ukuze ufumane imifanekiso kunye neeparameters ezineenkcukacha ezithe vetshe ngale mveliso,

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