open-circuit arc 中文意思是什麼
open-circuit arc
解釋
開路電弧-
According to vacuum arc theory, the contact structure of vacuum interrupter is changed to produce magnetic field in the open space of the switching house. hence, the short - circuit current breaking capability in vacuum interrupter can be enhanced
根據真空電弧理論,人們通過改變真空滅弧室觸頭結構,使其開斷時在斷口空間產生磁場,以此來提高真空滅弧室的短路電流開斷密度。
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