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.
航空航天系列。电气和光学连接的元件。试验方法。第512部分：密封的连接件外壳的非移动固定件的效果。
Aerospace series - Elements of electrical and optical connection - Test methods - Part 512: effectiveness of non-removable fixing of hermetically sealed connector shell.
塑胶外壳不能有永久性变形，电气部件的间隔也能符合第3.11条的标准。
There shall be no permanent deformation of the polymeric housing, and electrical spacings shall comply with Dlause3.11.
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.
我们的多学科的工程团队在设计制冷经验电气控制，管道，气流，过滤，壳体和外壳。
Our multi-disciplinary engineering team experience in the design of electrical control refrigeration, plumbing, air, filter, housing, and housing.
外壳防护等级达到IP2X，其电气参数较高、系列性较强、结构合理。
Shell level of protection achieved IP2X, the higher its electrical parameters, the series of strong, well-structured.
智能SIPART PS 2电气定位器用于气动直行程和角行程执行机构“2线制；不带hart；”“双作用；外壳：塑料”。
Intelligent SIPART PS2 electrical locator for pneumatic straight travel and quarter-turn actuators "2 wire system; without HART;" "Double role; shell: plastic".
在特殊情况下，要求传感器、引线的保护层与变送器外壳及地保持电气绝缘。
Under special circumstance, it is required that the sensor, protective layer of lead wire and the variable conveyor casing shall be electrically insulated from the ground.
旋开箱体不需拧松外壳，只需最小空间。不需移去电气设备，此型号装置能迅速更换控制装置。
Minimum space required for removing the enclosure without unscrewing the sheath. This execution allows rapid replacement of the control apparatus without emptying tanks equipment.
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.
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.
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.
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