Through analysis of the explosion peculiarity, sort, risk assessment index of explosive and exploder, and impact of blast as well, the difficulties during operation are present.

 
  • 通過(guò)對爆炸性危險環(huán)境區域的劃分,防爆電氣設備的種類(lèi)和特點(diǎn)的介紹,從而詳細的闡述了爆炸危險場(chǎng)所的電氣設備選型。
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