oil film breakdown 中文意思是什麼
oil film breakdown
解釋
油膜破壞-
When the rotor to ground voltage is exceed the critical oil film threshold voltage, the oil film breakdown induce a large current, and even appear electric discharge machining ( edm ) current. therefore, the lubricate interface is damaged
當電壓超過了潤滑油膜所能承受的電壓時,油膜被擊穿出現很大的放電電流,甚至出現電火花,導致潤滑界面的破壞。
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