压缩机马达每年须定期实施绝缘测试。
Compressor motor shall implement insulation testing regularly every year.
数字绝缘表通常只能对离线电缆进行绝缘测试。
As a rule, a digital megohmmeter tests insulation on condition that cable is offline.
它在高压设备电气绝缘测试、直流高压输电和静电设备上均有良好的应用前景。
It can be used in fields such as insulation test of high voltage equipments, DC power transmission system, static electrical equipments.
介绍了电气绝缘测试实验室设备的选型方案，以及设备的试验原理和性能特点。
Introduced selecting type scheme of the laboratory equipments which electric insulation tests, and the trial principle of the equipments, and function characteristics of the equipments.
导弹地面电缆网通断和绝缘测试的微机自动检测平台，包括专用接口及通用测试平台。
The microcomputer automatic test platform, which was used to test the on-off situation and isolation, is composed of the special interface and general test platform.
因此绝缘测试应在变压器注油静止24小时后进行较为可靠。3、铁芯回装应注意其尖角。
Therefore, the transformer insulation test should be conducted 24 hours after the grease still more reliable. 3, the core back to the equipment should be noted that the sharp corners.
这意味着测试设备因绝缘部分的碳化而被破坏。
This entails the destruction of the equipment tested, through carbonization of the insulating material.
测试仪的响应时间应该非常短以避免某些绝缘部件的微晶化现象或其它的不可逆破坏。
The detector's response time should however be very short to avoid micro-carbonation phenomena on certain insulators or the definitive destruction of others.
这种试验主要被用于测试中高功率的电力或电子技术中采用的元器件或设备(断路器，开关，变压器，绝缘子等等)。
These tests are above all used to test components or equipment employed in electricity or electro-technology of medium and high power (circuit-breakers, switches, transformers, insulators, etc...).
因此谨慎的做法是定期地用静电计欧姆计来测量测试夹具和电缆的绝缘电阻，以保证其完整性。
Therefore, it's prudent to measure the insulation resistance of the test fixtures and cables periodically with an electrometer ohmmeter to ensure their integrity.
可以认为每个测试点都是一个绝缘的电阻器。
直流火花机几乎不能产生电晕和热量﹐因此它是一种轻微的测试方法﹐直流火花机可用于发泡和薄的绝缘。
DC spark testing generates practically no corona and no heat, and is therefore a gentler test process, DC can be used on foamed insulation and thin insulation.
在测试电路中，高绝缘电阻是成功地进行静电计测量的首要要求之一。
High resistance insulation in the test circuits is one of the first requirements of making successful electrometer measurements.
维修低压设备和给低压设备停送电，包括罐区的泵、主车间泵和消防泵泵。定期测试电机和配电柜的绝缘。
Repair lower voltage equipments and power transmission includes tank farm pumps, main workshop and fire fighting water pump. Regular test motor and distribution cabinet insulation.
绝缘电阻测试的步骤包括样品准备、条件控制和测量样品等。根据特定的测试方法，具体的步骤可能会有所变化。
The procedure for insulation resistance testing consists of preparing, conditioning, and measuring the sample. Details may vary, based on specific test methods.
为了降低泄漏电流，应当使用高质量的绝缘材料，降低测试环境中的湿度，以及采用保护技术。
To reduce leakage currents, use good quality insulators, reduce the level of humidity in the test environment, and use guarding.
在有些应用中，例如测试电缆和印制板的绝缘电阻及耐压测试，可能需要切换高压信号。
Some applications, such as testing insulation resistance of cables and printed circuit boards and high-pot testing, may require switching high voltages.
由于错误的读数有时候看起来可能很好、很稳定，所以在测试设置中发现劣等的绝缘情况有时是很困难的。
Detecting inferior insulation in test setups is difficult because the erroneous reading can appear well-behaved and steady.
所以在构建测试夹具和进行弱电流及高阻抗连接时，尽量减少绝缘体之间及导体之间的接触也是很重要的。
Therefore, it's important to minimize contact between insulators as well as conductors in constructing test fixtures and connections for low current and high impedance.
本文介绍了用微机控制的电气设备绝缘参数测试仪的设计。
In this paper the design of the insulating parameter tester for electric devices controlled by computer is intro-duced.
绝缘电阻测试的步骤包括样品准备、条件控制和测量样品等。
The procedure for insulation resistance testing consists of preparing, conditioning, and measuring the sample.
应对所有电气设备进行绝缘检测。运行测试应表明设备已达到规格要求。
Dielectric tests shall be carried out for all electrical devices. Operational tests shall be performed to demonstrate the specification requirements have been met.
插头完成了要求的弯曲周期，没有出现上文所提到的最后结果，并且通过了电绝缘强度测试，没有损坏。
The cord set completed required cycles of flexing with no occurrence of end results and also successfully completed the Dielectric Strength Test without breakdown.
过高的湿度会降低印制电路板和测试连接绝缘子的绝缘电阻。
Excess humidity can reduce insulation resistance on PC boards and in test connection insulators.
介绍了绝缘电阻的测试及其意义。
It introduces the measurement of insulation resistance and its significance.
介绍了一个大型变压器绝缘状态可现场测试诊断系统的结构和功能，以及应用该系统对变压器进行诊断的技术与手段。
The structure and function of the field testing and diagnostic system of the large transformer insulation condition are introduced. The diagnostic techniques for transformers are presented.
介绍了一个大型变压器绝缘状态可现场测试诊断系统的结构和功能，以及应用该系统对变压器进行诊断的技术与手段。
The structure and function of the field testing and diagnostic system of the large transformer insulation condition are introduced. The diagnostic techniques for transformers are presented.
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