漏电保护器是选煤厂用电的必要装置。
The earth leakage protection device is the necessary device for coal preparation factory.
阐述了住宅安装漏电保护器的必要性。
The necessity to install residual current operated protective devices for houses was explained.
其中有一种是专门保护人的，称为漏电保护器。
One of these protectors is specifically used to protect people.
电气实训室的漏电保护器是防止人身触电的有效措施。
The leakage protector in electrical training room is an effective measure to prevent physical shock.
本文叙述了如何正确使用漏电保护器，指出人们对其产生的某些错误认识。
This paper describes how to use an earth leakage protection device correctly, points out that people have wrong knowledge for it.
漏电保护器主要是用来在设备发生漏电故障时以及对有致命危险的人身触电进行保护。
The earth leakage protective device is mainly used to protect personal safety from leakage of electricity in the equipment.
结合电流型漏电保护器的原理和实际运行经验对其功能和应用中的若干问题加以分析探讨。
Combining its principle and practical operating experience, analyzes and discusses some problems about the function and application of current mode leakage protector.
阐述了住宅安装漏电保护器的必要性，并对住宅安全用电中存在的某些错误观点进行了剖析。
This paper expounds the necessity of erecting the electrical leakage protector in the houses, and makes analysis on some wrong opinions about the safety in power usage in the houses.
漏电保护器是一种新型低压安全保护电器，它是低压电器中防止人身触电和漏电火灾的保护类电器。
Being a type of new low-voltage safe apparatus, the residual current device (RCD) is used to avoid the electric shock and the fire accident.
本文通过电气火灾的起因，提出安装漏电保护器的必要性，并对如何正确选择、安装、使用漏电保护器进行了论。
In the light of the cause of electrical fire, the paper emphasizes the necessity of installing protective unit to prevent the leakage of electricity.
利用数模混合信号CMOS工艺实现了一种新型漏电开关保护器芯片。
A new type of electrical leakage protection chip implemented in the digital analog mixed-signal CMOS process is represented.
该保护器以单片机为核心，具有漏电、过载、断相、短路等多种故障自动诊断及串行通信等功能。
It takes microprocessor as a core functions at automatic diagnosis of failures, such as overload, short phase and short circuit, and serial communications.
该保护器以单片机为核心，具有漏电、过载、断相、短路等多种故障自动诊断及串行通信等功能。
It takes microprocessor as a core functions at automatic diagnosis of failures, such as overload, short phase and short circuit, and serial communications.
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