对进出机房的各类线缆防雷有何要求?

xlj · 发表于 2007-5-7 13:31:00

Can you help me ?I am taking a text ,but ,I cannot do it well.If you can help me answer it well,I will feel very happy

Thank you !

sky748309 · 发表于 2007-5-17 11:13:00

but i think the expert in lightning protection should answer the question xlj asked directly.cause i want to know it ~~

everybody ,sunshine ~~~

christine · 发表于 2007-5-10 11:47:00

哈哈，有点意思

Ha ha, a little bit of meaning

大胡子 · 发表于 2007-5-10 09:07:00

如果能全部做好屏蔽和等电位就不用做防雷了．

Electromagnetic compatibility is very important。

午夜十三点 · 发表于 2007-5-9 14:23:00

英语？？

通天雷神 · 发表于 2007-5-7 20:57:00

很难几句话说清楚。

The very difficult several speeches to say clearly.

zch7788 · 发表于 2007-5-7 13:41:00

对于进出机房各种线路,首先应对这些线进行划分,使其之间不会进行信号干扰.而后机房与外部不属于一个等势面,所以在线路进入机房时应做良好的接地.

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