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灭弧罩指的是哪个
更新时间: 2020-06-30 00:00:00  

灭弧罩是让电弧与固体介质相接触,降低电弧温度,从而加速电弧熄灭的比较常用的装置。

灭弧罩壁与壁之间构成的间隙称作“缝”,灭弧罩的分类有:

1、根据缝的数量可分为单缝和多缝。

2、根据缝的宽度与电弧直径之比可分为窄缝与宽缝。

3、根据缝的轴线与电弧轴线间的相对位置关系可分为纵缝与横缝。

关键词: 哪个

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