在短路接地回路上，人体接触电气设备带电外壳的点与站立点之间存在接触电压。
There is touching voltage between body touch electric equipment case with electricity point and stand-up point in loop of short circuit ground.
运用材料力学原理，对矿用隔爆型电气设备外壳进行受力分析，详细介绍了矿用隔爆外壳的设计方法。
By the theory of material mechanics, the stress situation of mining flame-proof electrical apparatus enclosure is analyzed, and the method of design is introduced.
将电气设备的部件整个浸在保护液中，使设备不能够点燃液面上或外壳外面的爆炸性气体。
Electrical equipment or parts of electrical equipment are immersed in a protective liquid in such a way that an explosive atmosphere above the surface of outside the enclosure cannot be? Ignited.
温度保险丝的动作原理 如图所示，当电气设备的温度异常升高的时候，温度保险丝从外壳和引脚吸收热量。
Thermal fuse Principles of Operation As abnormal temperature rise of electrical equipment, TCO perceives the heat from its body and lead wires.
温度保险丝的动作原理 如图所示，当电气设备的温度异常升高的时候，温度保险丝从外壳和引脚吸收热量。
Thermal fuse Principles of Operation As abnormal temperature rise of electrical equipment, TCO perceives the heat from its body and lead wires.
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