| 在用正压外壳型电气设备的防爆安全检查 |
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| 引用本文： | 郭志佳,薛丁法. 在用正压外壳型电气设备的防爆安全检查[J]. 电气防爆, 2010, 0(2): 20-23 |
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| 作者姓名： | 郭志佳 薛丁法 |
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| 作者单位： | 石油和化学工业电气产品防爆质量监督检验中心,天津,300131 |
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| 摘 要： | 在爆炸性危险环境中使用的正压外壳型电气设备能否保障防爆安全，应按照国家现行的电气防爆安全技术规范进行检查。文章结合电气防爆安全技术规范提出了在用正压外壳型电气设备的防爆安全检查要点。
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| 关 键 词： | 正压外壳 防爆安全检查 安全保护装置 换气时间 |
Inspection on Safety to Pressurized Electrical Equipment in Use |
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| GUO Zhi-jia,XUE Ding-fa. Inspection on Safety to Pressurized Electrical Equipment in Use[J]. Electric Explosion Protection, 2010, 0(2): 20-23 |
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| Authors: | GUO Zhi-jia XUE Ding-fa |
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| Affiliation: | GUO Zhi - jia, XUE Ding - fa ( Supervision ＆ Test Center of Ex - products of China Petroleum ＆ Chemical Industry, Tianjin 300131) |
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| Abstract: | In this article, it is introduced some principal points to explsion protection safety inspection for an Ex equipment with a pressurized enclosion in use, according to the national standards and safety technique specification in current for such equipments. |
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| Keywords: | pressurization enclosure inspection of explsion protection safety safety protection sys- tem purging duration |
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