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    电气设备的防爆保护型式有几种?
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    ※ 爆炸性气体环境:


    ◆ 隔爆型“d”,

     增安型“e”,

    ◆ 本安型“i”,

    ◆ 正压型“p”,

    ◆ 液浸型“o”,

    ◆ “n”型,

    ◆ 充沙型“q”,

    ◆ 浇封型“m”,

    ◆ 特殊型“s”,

    ※ 爆炸性粉尘环境:


    ◆ 外壳保护型“tD”,

    ◆ 正压型“pD”,

    ◆ 本安型“iD”,

    ◆ 浇封型“mD”


    Last article:防爆电气设备都有哪些国家标准体系?
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