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防爆に関する組み合わせ認証の問題

2017-09-02View Original

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皆様、Exd iiB T4 Gbという防爆組合認証はどのように理解すればよいでしょうか?
Reply #22017-09-02
防爆でありながら本安でもあるのは、非常に一般的です。特に海外の計器です。
Reply #32017-09-02
EX防爆マーク、d隔爆、ia本安、II工場用機器、B防爆等級B級(最高C級)、T4最高表面温度135度セルシウス。
Reply #42017-09-10
Ex deとEx edは見たことがある
Reply #52020-12-14
これは関連機器を使用した防爆型製品で、その関連機器は本安IA等級です。
Reply #62023-10-10
これは本安電源装置を備えた防爆機器であるはずです

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