第一部分分析了机车电器测试系统的需求。
In the first part, the design demands for the testing system of locomotive electric apparatus are analyzed.
介绍一种便携式保护继电器测试装置的设计及实用电路和主要功能。
This paper introduces the portable protection relay detecting device and the practical circuit, as well as the major functions.
本文对固态继电器测试仪原理框图，以及工作测试原理进行详细介绍。
The functional block diagram and the testing working principle of the solid state relay testing device was introduced in detail.
突破了目前市场多种继电器测试仪，晶振测试仪，测试功能单一的特点。
Breakthrough the character of a variety of relay tester, crystal tester only have single function in the current market.
非接触式电压测试仪：修理电器所必须的。
布赫继电器有一个测试口，测试时聚集的气体可以从此口散出。
Buchholz relays have a test port to allow the accumulated gas to be withdrawn for testing.
电气技师维护，测试，重建和修复电动机，变压器，开关柜及其他电器设备。
Electrical mechanics maintain, test, rebuild and repair electric motors, transformers, switchgear and other electrical apparatus.
测试修理电机，变压器，开关柜或其他电器设备，以确保适当的性能。
Test repaired motors, transformers, switchgear or other electrical apparatus to ensure proper performance.
我做的测试超小阻值的仪器，一般用来测试开关继电器的接触电阻！
I do ultra-small resistance test equipment, the general used to test the relay switch contact resistance!
分电器是较复杂的汽车电器件，有很多因素会影响其测试准确性。
Distributor is a more complicated auto-electric part, its testing is affected by many factors.
设计一种满足测试要求的专用设备是提高继电器静态吸反力特性测试水平的必然技术途径。
So, it is necessary to design a special apparatus satisfied with testing demands in order to improve the testing level of relay's static attractive force and spring force characteristics.
对开关柜、断路器继电器的配位是否正确进行测试并设置。
Test and set switch gear and circuit breaker relays for proper coordination.
介绍一种电器安全检验在热态耐压测试中漏电流及其波形检测的实现。
The implementation of leakage current measurement in withstand voltage test at operating temperature for electric appliance safety inspection is presented in this paper.
工业电工负责安装，维护，测试，诊断和修复工业电气设备及相关的电器和电子控制装置。
Industrial electricians install, maintain, test, troubleshoot and repair industrial electrical equipment and associated electrical and electronic controls.
并简要介绍它在新型机车电器设备状态检测装置中的实现，证明所生成的测试和模拟结果是十分有效的。
The test set generated and the simulation result are used effectively in a new type of detecting equipment which is describedbriefly in this paper.
新加坡希望在这一领域充当领跑人，已经在一百多家住宅中建起了网络，以测试家用电器互联运作的可靠性，并研究人们如何使用这个新玩意儿。
Singapore hopes to lead the way, and has wired up more than a hundred homes to test ways of connecting these devices reliably, and to study how people use the new kit .
该方法对汽车电器性能测试系统设计和测试方法的研究有一定的参考价值。
The methods have certain referential value to construction of test system and to study of test method of auto electric parts.
选择个体VCSEL进行测试，该VCSEL的相应继电器被闭合，并利用PD来检查光密度。
An individual VCSEL is selected for testing and the corresponding relays are closed for the VCSEL and the PD used to verify the light intensity.
本机专门测试电子，电器等精密产品或半成品之耐震程度，外销产品更可以在产品包装后进行模拟运输震动试验。
It simulates the vibrations during transportation for large-sized furniture or appliance together with the packing to assess its vibration-resistance.
本文首先针对电器安全测试平台的基本平台技术作了详细的介绍，说明建立测试平台的诸多优点和建立测试平台的必要性。
The first part of the paper introduces the based technology about electrical apparatus safety testing platform, more excellence and necessity to build test platform.
介绍时间继电器延时参数的测试，单片机测试框图以及软件流程。
The time-delay parameter test of time relay, SCM test block diagram and software flow chart are introduced.
结果表明，该系统对研究电磁继电器可靠性测试的有效性，为航天电磁继电器的可靠性设计提供了试验依据。
The results show that this system is effective for studying the reliability test of electromagnetic relay to provide test reference for reliability design of aerospace electromagnetic relay.
该电池充电器也可以放在一个四种不同的模式：充电，放电，刷新和测试模式。
The battery charger can also be put in one of four different modes: charge, Discharge, Refresh and Test mode.
研究了一种以单片机为中央处理机，可实现对电磁继电器参数自动测试的综合测试系统。
The integrated test system in which the single chip microcomputer which is taken as the central processing unit can test the relay parameters automatically.
介绍了用于电压继电器动作特性测试的可程控交流电源。
A programmable power supply which tests action characteristic of voltage relay is presented.
许多电子测试系统采用继电器切换的方式将多个装置连接到源和测量仪器。
Many electronic test systems use relay switching to connect multiple devices to sources and measurement instruments.
用动态接触电阻测量系统进行了电磁继电器失效检测试验，监测了其触点闭合过程的接触压降。
The contacts voltage of counterpart contacts in the close course of electromagnetic relay is observed and recorded in its failure tests using dynamic contact resistance measurement system.
铁路安全继电器需要测试的主要电气参数包括：工作值、释放值、反向工作值等。
The electrical characteristics of railway safety relay are mainly involved with operating value, releasing value, reversing value and so on.
铁路安全继电器需要测试的主要电气参数包括：工作值、释放值、反向工作值等。
The electrical characteristics of railway safety relay are mainly involved with operating value, releasing value, reversing value and so on.
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