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2020-12-01View Original

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["4. Não é需要.需要。4个螺栓孔一般也不需要跨接。数量少就顺便给跨接上了。

Reply #22020-12-01

Reply #32020-12-01

:nil必要。低压蒸汽不可燃，，4个螺栓孔一般也不需要跨接。数量少就顺便给跨接上了。

Reply #42020-12-01

Reply #52020-12-01

55很明显说的是油和油气，，不可燃的蒸汽不需要。但是现在到现场检查的伪专家比比多，，，看到就可能会提。最后做了跨接一劳永逸。

Reply #62020-12-01

Não需要。蒸汽管道非可燃介质，，另外蒸汽内的凝结水也是是良导体，，不可能存在静电聚积。

Reply #72020-12-01

Reply #82020-12-03

上周外面来检查防雷措施就说有个车间蒸汽管道法兰没跨接。最后要做做跨接。

Reply #92020-12-07

O跨接在法兰处属于静电跨接，不是防雷接地。二二者混淆属于伪专家。防雷接地标准没有对对管道法兰跨接的要求。管道防雷接地是通过管道支架与管廊接触。管廊支架接入防雷网来实现的的。

Reply #102020-12-07

Reply #112020-12-09

Reply #122020-12-09

Reply #132020-12-19

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