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Mkulu wapano wa DC ulalo wa filimu capacitor wama electric drivetrain inverters

Kufotokozera Kwachidule:

1. Phukusi lapulasitiki, losindikizidwa ndi eco-fridendly epoxy resin, zotsogola zamkuwa, mawonekedwe osinthidwa

2. Kukaniza voteji mkulu, kudzichiritsa metallized polypropylene filimu

3. Low ESR, mkulu ripple panopa akuchitira mphamvu

4. ESR yotsika, kuchepetsa mphamvu zowonongeka

5. Kukhoza kwakukulu, kapangidwe kameneka

 


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Deta yaukadaulo

工作温度范围/Operating kutentha osiyanasiyana -40 ℃ ~ 105 ℃
贮存温度范围/Kusungira kutentha osiyanasiyana -40 ℃ ~ 105 ℃
额定电压Un/Voteshoni yovotera 450V.DC-1100VDC
额定容量Cn/ Kuthekera kwake 450-1000μF
容量偏差/Cap.tol ±5%(J)
耐电压/Withstand voltage 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/Insulation resistance Rs×C≥10000S (at20℃ 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.Irms zamakono 140A (70 ℃)
浪涌电压/Non-recurrent surge voltage (Us) 675V.DC
脉冲峰值电流/Maximum peak current (Î) 5 KA
浪涌电流/ Maximum surge current(Is) 15 KA
灌封料/Kudzaza zinthu Resin kapena Polyurethane, mtundu wouma
失效率/Failure quota ≤50Fit
预期寿命/Chiyembekezo cha moyo onani kujambula
引用标准/Reference muyezo IEC 61071; AEC Q200D-2010
重量/Kulemera 2.3kg
尺寸/Dimension 275 mm×72 mm pa×70 mm

Zithunzi za DKMJ-AP

Ma capacitor otsogola opanga mafilimu okhala ndi ukadaulo wodzichiritsa okha ndi amodzi mwamayankho amagetsi amagetsi omwe akatswiri a EV ndi HEV angadalire kuti akwaniritse kukula, kulemera, magwiridwe antchito, ndi njira zodalirika zodalirika pamsika wovutawu.

Ma capacitor opanga mafilimu okhoza kupereka mayankho odalirika a ma EV ndi ma HEV ayenera kukwaniritsa magawo angapo okhudzana ndi zitsulo zamakanema, kukonza, ndi kapangidwe.

 

Mbali

Chitukuko chokhazikika chakhala lingaliro lovuta komanso lopezeka paliponse m'nthawi yamakono.Makamaka, m'makampani opanga mphamvu, njira zoyeretsera, zongowonjezwdwanso zikulowa m'malo mwa njira zachikhalidwe zopangira mafuta.Ndi EV ndi HEV kukhala msika womwe ukukulirakulira, ma inverters amayenera kukhala ndi kukula kwakung'ono, kachulukidwe kamphamvu kwambiri, bandgap (WGB) ndi kulephera kwangozi kwambiri kuti alowe m'malo mwa injini yoyaka moto yamkati (ICE).Zotsatira zake, zitsulo zamakanema capacitor ndizofunikira kwambiri kuti EV ndi HEV yamtsogolo ikwaniritse izi pamsika.

Metalized film capacitor ku CRE ali ndi mawonekedwe odzichiritsa okha, kuthekera kopewa kulephera kowopsa pakachitika vuto lamkati.Filimu ya dielectric mu capacitor yathu imakutidwa ndi zitsulo zachitsulo zomwe zimakhala ndi vacuum-deposit ndipo zimakhala ndi makulidwe a nanometers okha.Pakakhala malo ofooka kapena zonyansa pa dielectric, kuwonongeka kudzachitika.Mphamvu yotulutsidwa ndi kutulutsa kwa arc pakuwonongeka idzakhala yokwanira kuti isungunuke chitsulo chosanjikiza mozungulira, kupatulira cholakwikacho ndikuchiritsa bwino capacitor kuti igwire ntchito.

Ndi ukadaulo wodzichiritsa wokha, ma capacitor athu amakanema opangidwa ndi zitsulo amagwiritsidwa ntchito pazofuna zambiri zamsika ndipo amatha kukwaniritsa zofunikira pakompyuta kuphatikiza ma inverters omwe amagwiritsidwa ntchito mu EV ndi HEV.Amakhala ndi chiyembekezo chokhala ndi moyo wautali komanso odalirika popanda kulephera koopsa.Kuphatikiza pa zabwino zomwe zimadza chifukwa chodzichiritsa okha, ma capacitors athu amakhalanso ang'onoang'ono kukula ndi mphamvu zazikulu.Amatha kuikidwa mosavuta ndipo amatha kukana mphamvu zamagetsi.

Ma capacitor amakanema azitsulo amagwiritsidwa ntchito ndi mapangidwe a patent a CRE.Nthawi zambiri amathiridwa ndi utomoni wouma, wovulazidwa ndi tepi ya Myra ndikusindikizidwa ndi chitsulo kapena chipolopolo cha pulasitiki.Mapangidwe a patent adzabweretsa maubwino osiyanasiyana kuphatikiza kusanja pakali pano ndi inductance, palibe kukulitsa kofunikira kwamafuta, malo okwera magetsi komanso mtengo wotsika wopanga.Multiple capacitor bobbin atha kugulitsidwa m'malo opangira mabasi kuti apereke zinthu zotsika zomwe zingagwiritsidwe ntchito kuchepetsa kuchuluka kwamagetsi panthawi yosinthira.

Monga imodzi mwamayankhidwe amphamvu zamagetsi komanso chitukuko chokhazikika, msika wa EV ndi HEV ukuyembekezeka kukula mosalekeza ndikulowa m'malo mwa mitundu ya ICE.Ma capacitor opanga filimu ku Wuxi CRE adzakhala njira yabwino, yodalirika komanso yotsogola pakupanga kwanu mtsogolo.

Kanema


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