[Cov Lus Qhia Xaiv] Yuav Ua Li Cas Ntsuas Cov Hluav Taws Xob thiab Lub Neej Ntev hauv Miniaturized OBCs? Kev tshuaj xyuas ntawm YMIN LKD High-Voltage Capacitor

[Cov Lus Qhia Xaiv] Yuav Ua Li Cas Ntsuas Cov Hluav Taws Xob thiab Lub Neej Ntev hauv Miniaturized OBCs? Kev tshuaj xyuas ntawm YMIN LKD High-Voltage Capacitor

Taw qhia

Hauv 800V OBC thiab DC-DC tsim, kev xaiv capacitor tau dhau los ua qhov tseem ceeb cuam tshuam rau lub zog ceev, kev ua haujlwm, thiab kev ntseeg tau. Tsoos txhuas electrolytic capacitors, vim lawv qhov loj me, luv lifespan, thiab cov yam ntxwv tsis zoo, tsis tuaj yeem ua tau raws li cov cai no. Kab lus no yuav txheeb xyuas qhov ua tau zoo ntawm YMIN Electronics 'LKD series high-voltage aluminium electrolytic capacitors nyob rau hauv cov nqe lus ntawm miniaturization, siab ripple tam sim no tsis kam, thiab ntev lifespan, muab engineers nrog ib tug xaiv cov lus qhia.

OBC - YMIN Aluminium Electrolytic Capacitor LKD Kev daws teeb meem

Nrog rau qhov tshwm sim ntawm SiC cov khoom siv thiab nce kev hloov pauv ntau zaus, cov khoom siv hluav taws xob hauv OBC modules yuav tsum tiv taus ntau dua ripple tam sim no thiab thermal stresses. Cov pa hluav taws xob aluminium electrolytic capacitor yog qhov ua rau overheating thiab muaj lub neej luv luv. Ua kom muaj peev xwm ua tau zoo, muaj hluav taws xob tsis zoo, tsis tshua muaj ESR, thiab lub neej ntev hauv qhov loj me tau dhau los ua qhov mob tseem ceeb hauv OBC tsim.

- Root Cause Technical Analysis -

Lub hauv paus ua rau ntawm qhov teeb meem yog nyob rau hauv cov khoom thiab cov txheej txheem txwv ntawm tsoos capacitors:

Ordinary electrolytes yog yooj yim volatile ntawm qhov kub thiab txias, ua rau capacitance fading thiab nce ESR;

Cov kev tsim qauv muaj cov qauv kev ua tau muaj hluav taws xob tsis muaj peev xwm, ua rau nws nyuaj rau kev sib npaug ntawm cov hluav taws xob ntau thiab muaj peev xwm;

Kev ruaj ntseg sealing tsis txaus ua rau cov dej xau hauv ib puag ncig kev co.

Qhov tseem ceeb tsis xws li capacitance ceev, ESR @ 100kHz, ntsuas ripple tam sim no @ 105 ° C, thiab lifespan ncaj qha cuam tshuam rau kev ua tiav.

- YMIN Solutions thiab Txheej Txheem Zoo -

YMIN LKD series siv ntau yam txheej txheem tshiab:

1. High-density electrode foil: Nce capacitance ib chav tsev ntim, txo qhov ntim ntawm 20% mus rau 40% piv rau cov khoom zoo sib xws;

2. Tsawg-impedance electrolyte: Ua tau zoo txo ​​ESR thiab txhim kho kev ua siab ntev ripple;

3. Reinforced sealing thiab explosion-proof qauv: Dhau 10G kev co tiv thaiv kev sim, tshem tawm qhov txaus ntshai;

4. High-voltage redundancy tsim: Muab cov khoom siv hluav taws xob txaus, haum rau cov ntawv thov ntawm cov platforms ntawm 800V thiab siab dua.

Kev ntseeg tau cov ntaub ntawv pov thawj & xaiv cov lus pom zoo

Raws li tuaj yeem pom, LKD series ua tau zoo tshaj qhov ua tau zoo ntawm cov khoom siv raws li qhov loj me, ESR, ripple resistance, thiab lifespan.

- Daim ntawv thov Scenarios thiab cov qauv pom zoo - LKD series yog tsim rau: OBC PFC boost circuit output filtering; DC-Txuas kev txhawb nqa thiab buffering; thiab DC-DC filtering.

- Cov qauv pom zoo -

LKD 700V 150μF 25 × 50: Haum rau 1200V DC-Txuas tshuab;

LKD 500V 330μF 25 × 50: Haum rau kev lim dej siab hauv 800V systems;

LKD 450V 330μF: Sib npaug qhov loj thiab muaj peev xwm;

LKD 500V 220μF: Tsim nyog siv rau hauv qhov chaw tsis tshua muaj kev txwv.

Xaus

YMIN's LKD series, los ntawm cov ntaub ntawv tshiab thiab cov qauv, ua tiav qhov kev ntseeg siab thiab kev cog lus me me ntawm cov capacitors hauv high-voltage, high-frequency, thiab high-temperature applications. Nws tau dhau los ua tus capacitor ntawm kev xaiv rau OBC cov haujlwm ntawm ntau lub tuam txhab tsheb loj. Peb txhawb nqa cov qauv kev siv thiab kev txhawb nqa, pab engineers sai sai ua cov haujlwm.