NOTE This provision includes a protective earthing conductor in the supply cord.
注：此防护措施包括电源线中的保护性导线。
The relations between protective earthing, touching voltage and walk voltage are discussed in the article.
该文对保护接地、接触电压、跨步电压间的关系进行探讨。
This paper analyses the principle and functions of protective earthing and hanging earthing conductor, and analyses the existing problems in practice.
分析了保护接地和挂接地线的工作原理、作用以及使用过程中存在的问题，值得工矿企业安全用电借鉴。
This paper analyses the principle and functions of protective earthing and hanging earthing conductor , and analyses the existing problems in practice.
分析了保护接地和挂接地线的工作原理、作用以及使用过程中存在的问题，值得工矿企业安全用电借鉴。
Main types of earthing in industrial plants include operational earthing, protective earthing, shielding earthing, electrostatic - proof earthing and lightning-proof earthing etc.
工厂中接地的种类主要有工作接地、保护接地、屏蔽接地、防静电接地和防雷接地等。
Main types of earthing in industrial plants include operational earthing, protective earthing, shielding earthing, electrostatic - proof earthing and lightning-proof earthing etc.
工厂中接地的种类主要有工作接地、保护接地、屏蔽接地、防静电接地和防雷接地等。
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