1) cease spark cover
灭弧罩
2) arcchute
灭弧室(罩)
3) arc chute
电弧隔板，熄弧沟，灭弧罩，灭弧
4) Arc extinguishing
灭弧
1.
The article made introductions to each stage situations of the arc-extinguishing chamber design development for SF,, High-voltage circuit breaker,starting from relying on mechanism compressed jet-let blowing arc extinguishing to having being improved as compressed gas arc extinguishing and hot compressed-gas(chamber) arc extinguishing etc means.
文章介绍SF6高压断路器灭弧室设计发展的各阶段情况,从依靠机构压缩喷口吹灭电弧,改进 至压气式灭弧,以及热压气(室)灭弧等方式。
5) rotating arc extinquishing
旋弧灭弧
6) arc blow-out
消弧，灭弧
补充资料：罩罩
1.鱼游貌。
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