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                                氣體防爆和粉塵防爆電機區別

 氣(qi)(qi)體防(fang)(fang)爆(bao)(bao)電(dian)(dian)機不能在粉塵防(fang)(fang)爆(bao)(bao)電(dian)(dian)機的環境使用(yong)，應為氣(qi)(qi)體防(fang)(fang)爆(bao)(bao)電(dian)(dian)機認證時(shi)(shi)執行(xing)(xing)的電(dian)(dian)氣(qi)(qi)防(fang)(fang)爆(bao)(bao)國(guo)家標(biao)(biao)(biao)(biao)準(zhun)是(shi)GB3836，而粉塵防(fang)(fang)爆(bao)(bao)電(dian)(dian)機認證時(shi)(shi)執行(xing)(xing)的電(dian)(dian)氣(qi)(qi)防(fang)(fang)爆(bao)(bao)國(guo)家標(biao)(biao)(biao)(biao)準(zhun)是(shi)GB12476，執行(xing)(xing)的國(guo)家標(biao)(biao)(biao)(biao)準(zhun)不同(tong)，所(suo)做(zuo)試驗項目不同(tong)，所(suo)以不能互用(yong)，如果同(tong)時(shi)(shi)符合這兩項標(biao)(biao)(biao)(biao)準(zhun)，通(tong)過這兩項標(biao)(biao)(biao)(biao)準(zhun)的試驗，也(ye)就是(shi)雙(shuang)標(biao)(biao)(biao)(biao)標(biao)(biao)(biao)(biao)志(zhi)防(fang)(fang)爆(bao)(bao)電(dian)(dian)機，可以互用(yong)。