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瓶装乙炔气与乙炔发生器相比具有哪些显著优点?

更新时间:2024-04-26 03:39:55
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正确答案:

(1)使用范围广,允许在生产车间和较寒冷的地区使用。

(2)使用时操作简单、卫生、安全、不易发生回火,不存在因电石过热引起乙炔自燃和爆炸的危险。

(3)乙炔气纯度高、压力高,可保证焊炬与割炬的工作稳定。

答案解析:

暂无解析

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