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开氙气大灯费电吗
更新时间: 2020-11-07 00:00:00  

开氙气大灯不费电,只是启动瞬间电流很大。由于氙灯是采用高压电流激活氙气而形成一束电弧光,可在两电极之间持续放电发光。普通汽车灯泡的功率达到65瓦,而氙灯仅需35瓦,降低近1倍。

关键词: 氙气

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