["是不是有明火区周围的设备仪表都可以非防爆？", "是不是有明火区周围的设备仪表都可以非防爆？或者距离明火区多远需要设置防爆？". "防爆是根据实际需要而定的。。在有燃烧爆炸危险的环境中才要用到防爆电器，而具体的燃烧爆炸危险区域由GB5858规定". "本帖最后由 revolutions 于 20000 编辑 GB5858有提到有明火可以不划爆炸危险区但是说法比较模糊实践上我们有项目明火设备不考虑作为危险源 �范围大概 1 . 5米". "有明火的区域也不一定是爆炸危险区域呀，"]

2020-04-02View Original

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是不是有明火区周围的设备仪表都可以非防爆？或者距离明火区多远需要设置防爆？

Reply #22020-04-08

防爆是根据实际需要而定的。有燃烧爆炸危险的环境中，才要用到防爆电器。而具体的燃烧爆炸危险区域，由GB50058规定。

Reply #32020-04-08

本帖最后由 revolutions 于 2020-4-8 22:40 编辑 GB50058有提到过有明火可以不划爆炸危险区，但是说法比较模糊。实践上我们有项目明火设备不考虑作为危险源，范围大概1.5米

Reply #42020-11-17

有明火的区域也不一定是爆炸性区域呀，

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