电工设备

局部放电（PD）是导致高压电工设备绝缘击穿的主要原因。

Partial Discharge ( PD ) is the main cause of insulation breaking down of HV equipments in power system .

危险区域分级和危险区域电工设备的选用

Classification of hazardous area and electric equipment used in the area

实现电能与机械能相互转换的电工设备总称为电机。

The electrical equipment which achieves electrical energy and mechanical energy conversion collectively known as the motor .

电抗器是电力系统中非常重要的电工设备之一，主要用于限制系统的短路电流以及补偿系统的无功容量。

The reactor is important equipment in electric power system , which is applied to compensate the reactive capacity and limit the short-circuit current .

山东鲁生焊材有限公司，是中国机械工业部电工设备总公司成员厂，建于1975年。

Our company ( Shandong Lusheng Welding Material CO. , Ltd ) is a member factory of the Electric Equipment Company of Chinese Mechanical Industrial department .

这些数学模型和计算公式具有普遍性，可供研究设计各种特殊电机及电工设备时采用。

All the mathematical models and formulas derived are of universal significance and can be used for studying and designing specific machines and other electrical devices .

对危险区域的分级、设备的要求及评价作了分析和对比，以供设计危险区域的电工设备时参考。

The classification of hazardous area , requirement and assessment for the equipment in the area are analyzed and compared in this paper which aims at giving reference to designing the electric equipment used in hazardous area .

电工电子设备和系统的雷击浪涌及其防护

Lighting Surge and Its Protection in Electronic Equipment and Systems

电力机车电工电子设备的环境适应性与使用可靠性

Environmental suitability and achieved reliability of electric and electronic equipments for electric locomotives

GB/T12501-1990电工电子设备防触电保护分类

Classification of electrical and electronic equipment with regard to protection against electric shock

专门从事电工专用设备的设计，制造，安装，调试等服务。

It is engaged in design , manufacture , installation and commissioning of electrotechnical equipments .

GB/T12501.2-1997电工电子设备按电击防护分类第2部分：对电击防护要求的导则

Classification of electrical and electronic equipment with regard to protection against electric shock & Part 2 : Guidelines to requirements for protection against electric shock

文章叙述了雷击浪涌产生的原因及对电工电子设备和系统造成的危害，介绍了浪涌保护器的保护原理及安装。

This paper describes the cause of lighting surge and the damage to the electronic equipment and systems caused by lighting surge , and introduces the method of the protection circuit against surge and its installation .

以简单示例，对地面车辆使用的电工电子设备通常涉及的振动、冲击、温度、湿度等综合环境条件与系统使用可靠度作了分析。

A simple example is taken as analysing the system achieved reliability and the overall environmental conditions such as vibration , shock , temperature and humidity , which usually concern the electric and electronic equipments used on the ground rolling stock .

请由有资格的电工进行本设备的安装，使用于绝缘手套。

Please carried out by a qualified electrician to install this device , used in insulating gloves .

GB/T6592-1996电工和电子测量设备性能表示

Expression of the performance of electrical and electronic measuring equipment

GB/T2900.23-1995电工术语工业电热设备

Electrotechnical terminology & Industrial electro-heat installation

在电力测试设备、电工电子实验教学设备的设计应用中效果很好。

As a result , it shows good performance in electric power test and electronic teaching experiment .