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什么是隔爆型氣體檢測儀，標識的Exd是什么意思-深國安官網

什么是隔爆型氣體檢測儀，標識的Exd是什么意思？

隔爆型氣體檢測儀，一般行業叫法又稱為"防爆型氣體檢測儀"，那你可知道隔爆型氣體檢測儀的外殼上標識標識的Exd是什么意思嗎？EX指的是國家防爆電氣產品質量監督檢驗中心(CQST)認證標記，而d的含義代表隔爆型，意思是指指儀表殼體能承受已進入外殼內部的可燃性混合物內部爆炸而不受損壞，并且通過外殼上的任何結合面和孔不會引燃由一種或多種氣體或蒸汽所形成的外部爆炸性環境的電氣設備外殼。

相關資訊：氣體檢測儀4-20mA輸出信號連接布設方案

隔爆型氣體檢測儀

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