intrinsically safe electrical equipment 本质安全型电气设备
In this paper, principle, type of equipment, application range of various equipment and application status of intrinsically safe spark apparatus is introduced.
介绍了本质安全火花试验装置的原理、装置类型、各装置的适用范围及应用状况。
As the use of coal underground mining face of electrical equipment and control equipment, must be flameproof or intrinsically safe type equipment.
但是由于在煤矿井下采掘工作面使用的电气设备和控制设备，必须是隔爆型或本质安全型设备。
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