I-capacitor yefilimu ye-DC yangoku ephezulu yamandla e-inverters yombane ye-drivetrain

I-capacitor yefilimu ye-DC link ephezulu yamandla aphezulu kwii-inverters zombane ze-drivetrain Umfanekiso obonisiweyo

Inkcazo emfutshane:

1. Iphakheji yeplastiki, etywinwe nge-epoxy resin enobuhlobo nendalo, iileya zobhedu, ubukhulu obulungiselelwe wena

2. Ukuchasana ne-voltage ephezulu, ifilimu ye-polypropylene yesinyithi eziphilisayo

3. I-ESR ephantsi, amandla okuphatha umsinga ophezulu we-ripple

4. I-ESR ephantsi, inciphisa ngempumelelo i-voltage ebuyela umva

5. Umthamo omkhulu, isakhiwo esincinci

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Iithegi zeMveliso

Idatha yobugcisa

工作温度范围/Uluhlu lobushushu obusebenzayo	-40℃~105℃
贮存温度范围/Uluhlu lobushushu boGcino	-40℃~105℃
额定电压Un/ Umlinganiselo wombane	450V.DC-1100VDC
额定容量Cn/ Umthamo othelekelelayo	450-1000μF
容量偏差/Cap.tol	±5%(J)
耐电压/Ukumelana nombane	Vt-t	1.5Un/10S(20℃±5℃)
	Vt-c	3000V.AC/10S(50Hz)，20℃±5℃)
损耗角正切/Dissipation factor	tgδ≤0.001 f=100Hz
	tgδ0≤0.0002
绝缘电阻/Ukumelana nokugquma	IiRs×C≥10000S (kwi-20℃ 100V.DC 60s)
等效串联电阻/ESR	≤0.3mΩ(10KHz)
自感/Ls	≤20nH
热阻/Rth	1.8K/W
额定电流/Max. ii-Irms zangoku	140A (70℃)
浪涌电压/Amandla ombane wokutyaleka ongaphindiyo (Kuthi)	675V.DC
脉冲峰值电流/Eyona incopho yangoku (Î)	5KA
浪涌电流/ Obona bukhulu botyando lwangoku(Is)	15KA
灌封料/Ukuzalisa imathiriyeli	I-Resin okanye iPolyurethane, uhlobo olomileyo
失效率/Failure quota	≤50Ukulingana
预期寿命/Ubomi obulindelekileyo	jonga umzobo
引用标准/Ireferensi esemgangathweni	I-IEC 61071; AEC Q200D-2010
重量/Ubunzima	≈2.3kg
尺寸/Ubungakanani	275mm×72mm×70mm

Uthotho lwe-DKMJ-AP

Ii-capacitor zefilimu zamandla eziphambili ezineteknoloji yokuziphilisa elawulwayo yenye yezisombululo ze-elektroniki zamandla ezinokuxhomekeka kwiinjineli ze-EV kunye ne-HEV ukuze zihlangabezane nobukhulu obuqinileyo, ubunzima, ukusebenza, kunye nemigangatho yokuthembeka engenabungozi kakhulu kule marike inzima.

Ii-capacitor zefilimu ezinamandla ezikwaziyo ukubonelela ngezisombululo zoyilo ezinokuthenjwa ze-EV kunye nee-HEV kufuneka zihlangabezane neeparamitha ezithile malunga nezixhobo zefilimu ezenziwe ngesinyithi, ukucutshungulwa, kunye noyilo.

Uphawu

Uphuhliso oluzinzileyo lube yingcamango ebalulekileyo nexhaphakileyo kwixesha langoku. Ngokukodwa, kwishishini lamandla, izisombululo zamandla acocekileyo nahlaziyekayo zithatha indawo yeendlela zemveli ezisekelwe kwioyile. Njengoko i-EV kunye ne-HEV ziyimarike ekhulayo, ii-inverters kufuneka zibe nobukhulu obuncinci, uxinano lwamandla oluphezulu, i-wide bandgap (WGB) kunye nokungaphumeleli okungekho ntlekele ukuze kuthathelwe indawo injini yendabuko yokutsha yangaphakathi (ICE). Ngenxa yoko, i-capacitor yefilimu eyenziwe ngesinyithi iyimfuneko ebalulekileyo kwi-EV kunye ne-HEV yexesha elizayo ukuze kuhlangatyezwane nale migangatho yemarike.

I-capacitor yefilimu eyenziwe ngesinyithi e-CRE inophawu lokuziphilisa, amandla okuthintela ukungaphumeleli okukhulu xa kuvela isiphene sangaphakathi. Ifilimu ye-dielectric kwi-capacitor yethu igqunywe ngezinto zesinyithi ezifakwe kwi-vacuum kwaye zinobukhulu bee-nanometers ezilishumi kuphela. 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 kwayo.

Ngale teknoloji yokuziphilisa, ii-capacitor zethu zefilimu ezenziwe ngesinyithi ziyasebenza kwiimfuno ezahlukeneyo zemarike kwaye ziyakwazi ukufezekisa iimfuno ze-elektroniki eziphambili kubandakanya nezo zee-inverters ezisetyenziswa kwi-EV kunye ne-HEV. Zinexesha elide lokuphila kwaye zithembekile kwaye azinakusilela konke konke. Ukongeza kwiingenelo ezibangelwe luphawu lokuziphilisa, ii-capacitor zethu nazo zincinci ngobukhulu kwaye zinamandla amakhulu. Zinokufakelwa lula kwaye zinokumelana nombane ophezulu.

Ii-capacitor zefilimu ezenziwe ngesinyithi zisetyenziswa zii-CRE patent designs. Zihlala zixutywe ne-resin eyomileyo, ziboshwe yi-Myra tape kwaye zitywinwe ngesinyithi okanye ngeplastiki. Uyilo lwe-patent luya kuzisa iingenelo ezahlukeneyo kuquka ukulinganisela umbane kunye ne-inductance, akukho ukwanda kobushushu obubalulekileyo, intsimi yombane ephezulu kunye neendleko zemveliso eziphantsi. Ii-capacitor bobbin ezininzi zinokudityaniswa kwisakhiwo sebha yebhasi ukuze zinike amaxabiso aphantsi okuzilawula anokusetyenziswa ukunciphisa i-over-voltage ngexesha lokutshintsha.

Njengenye yempendulo kwimikhwa yamandla acocekileyo kunye nophuhliso oluzinzileyo, imakethi ye-EV kunye ne-HEV kulindeleke ukuba iqhubeke nokukhula kwaye ekugqibeleni ithathe indawo yeemodeli ze-ICE. Ii-capacitor zefilimu ezenziwe ngesinyithi eWuxi CRE ziya kuba sisisombululo esisebenzayo, esithembekileyo nesikhokelayo kwimveliso yakho yexesha elizayo.