Overview of standard and technology development of underground explosion-proof electrical equipment
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摘要: 概述了煤矿井下防爆电气技术及其发展现状,重点介绍了煤矿井下防爆电气标准的现状及其发展趋势,分析研究了国内外两大电气标准IEC 60079与GB 3836的不同,最后指出了本质安全型防爆型式将是未来煤矿井下电气设备防爆的主要型式。Abstract: The paper summarized coal mine underground explosion-proof electrical technique and its development, emphatically introduced the actualities and development trend of coal mine underground explosion-proof electrical standards, analyzed and studied the difference between two domestic and international electrical standards IEC 60079 and GB 3836. At last, the paper pointed out that the intrinsically safe explosion-proof type will be the next major form of coal mine underground explosion-proof electrical equipment.
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