New Energy Vehicle OBC - Dambudziko Mamiriro uye Marwadzo Points
Mune maviri-mu-imwe OBC & DC/DC masisitimu emotokari nyowani dzesimba, iyo capacitor's ripple kuramba uye kuvuza kwazvino kugadzikana mushure mekushambadzira kwekutengesa zvave zvinhu zvakakosha zvinokanganisa kuita kwese uye kuteedzera kwemitemo. Izvi zvinonyanya kuitika kana iyo capacitor inodonha ikozvino inowedzera mushure mekupisa-kupisa solder, zvichiita kuti simba rose ripfuure zvimiro zvekutonga.
Root Chikonzero Technical Analysis
Abnormal leakge ikozvino inokonzeresa kubva mukupisa kwekushushikana kwekukuvara panguva yekuyerera solder process, iyo inotungamira kune oxide firimu kukanganisa. Traditional electrolytic capacitors anoita zvisizvo mukuita uku, nepo solid-liquid hybrid capacitors inovandudza zvakanyanya kugadzikana kwekupisa kuburikidza neakagadziridzwa zvinhu uye chimiro.
YMIN Solutions uye Maitiro Mabhenefiti
YMIN's VHT/VHU yakatevedzana inoshandisa polymer hybrid dielectric uye maficha: - Ultra-yakaderera ESR (yakaderera se8mΩ); - Leakage ikozvino ≤20μA; - Inotsigira 260 ° C reflow soldering isina kana kuita dhift; -Yakazara capacitor CCD kuyedza uye mbiri-chiteshi kupisa-mukuyedza inovimbisa goho.
Data Verification uye Kuvimbika Tsananguro
Kuedza 100 mabheji emasampuli, iyo VHU_35V_270μF mushure mekuyerera kwekutengesa kwakaratidza: - Avhareji yekudonha ikozvino yaive 3.88μA, neavhareji yekuwedzera ye1.1μA mushure mekuyerera kwekutengesa; - ESR mutsauko waive mukati memhando inonzwisisika; - Hupenyu hwakapfuura maawa e4000 pa135 ° C, inokodzera mota-giredhi vibration nharaunda.
Test Data
VHU_35V_270μF_10 * 10.5 Parameter Kuenzanisa Pamberi uye Pashure Pakuyerera
Mamiriro Ekushandisa & Anokurudzirwa Models
Inoshandiswa zvakanyanya mu:
-OBC kupinza / kubuda kusefa;
- DCDC inoshandura inobuda voltage regulation;
- High voltage platform power modules.
Inokurudzirwa modhi (ese ane hukuru hukuru density uye compact dhizaini):
- VHT_35V_330μF_10×10.5
- VHT_25V_470μF_10×10.5
- VHU_35V_270μF_10×10.5
- VHU_35V_330μF_10×10.5
END
YMIN Capacitor inoshandisa dhata kuratidza kuvimbika uye kuita kuti ive nechokwadi chekuenderana, ichipa zvechokwadi "inonamira uye inogara kwenguva refu" capacitor mhinduro dzemagetsi matsva emagetsi emagetsi dhizaini.
Nguva yekutumira: Sep-01-2025