非电气装置金属部分 meaning in English
extraneous conductive part
Examples
- We hope that , after this discussion , you would be more familiar with the determination of extraneous conductive parts and their bonding connection requirements during your design and maintenance work
希望以上的简介能解释大家对非电气装置金属部分及其等电位接驳方法及要求的疑惑。 - Based on the previous explanation , we could understand why a metallic door handle is usually not considered as an extraneous conductive part . if a proper installation method is used , the metallic accessories in bathroom could become non - extraneous conductive parts
至于浴室内的金属挂架，若安装方法得宜(譬如装有绝缘垫) ，便有足够的对地抗阻，变成不是非电气装置金属部分。 - Regarding the metallic windows , due to their exposure to external environment where rain and high humid conditions are prevalent , they are usually considered as extraneous conductive parts . the bonding connection method for extraneous conductive parts is specified in code 11 of the cop
至于一般的金属窗框，因受安装方法及外界环境等不明朗因素（如雨水及潮湿）所影响，一般都会被视为非电气装置金属部分。 - Typical examples are water mains and gas pipes . equipotential bonding consists of main and supplementary equipotential bondings . it means the electrical connection linking various exposed conductive parts and extraneous conductive parts so as to achieve a substantially equal potential
至于等电位导体的作用，其实就是将各个外露非带电金属部分和非电气装置金属部分作电气性连接，使各部分的电位在颇大程度上相等。 - Designers and registered electrical workers may be uncertain whether conductive parts such as metallic bathroom accessories , metallic windows or metallic door handles are extraneous conductive parts . when difficulties are encountered , you may carry out a measurement as illustrated in figures 4 and 5 . in figure 4 , a is an exposed conductive part with a resistance rcpc to main earthing terminal
附图四载列外露非带电金属部分a及怀疑为非电气装置金属部分b (例如是金属水喉管或木门的金属手柄) ， a对总接地终端的阻抗为rcpc ， b对地的阻抗为rx 。