Zimayambitsa ndi mankhwala njira overcurrent pamene zida zotenthetsera zapamwamba kwambiri yayatsidwa

Zifukwa za kuchulukirachulukira pakuyambira:

1. Kuwonongeka kwa IGBT.

2. Bolodi yoyendetsa galimoto ndi yolakwika.

3. Zomwe zimayambitsidwa ndi kuchuluka kwa mphete yaing’ono ya maginito.

4. Bwalo lozungulira ndilonyowa.

5. Mphamvu yamagetsi ya dalaivala ndi yachilendo.

6. Sensa ndi yochepa-yozungulira.

Njira yopangira overcurrent poyambira:

1. Bwezerani bolodi loyendetsa galimoto ndi IGBT, chotsani mphete yaing’ono ya maginito kuchokera kutsogolo, yang’anani njira yamadzi ndi ngati bokosi lamadzi latsekedwa, kuwombera bolodi logwiritsidwa ntchito ndi chowumitsira tsitsi, ndikuyesa magetsi;

2. Kupitilira mutatha kugwiritsa ntchito kwakanthawi mutatha kuyambika: Chifukwa chake nthawi zambiri chimakhala chosakwanira kutentha kwa dalaivala. Njira yothandizira: Ikaninso mafuta a silicone; onani ngati njira yamadzi yatsekedwa.