It is caused by insulation failure, and is a serious shock hazard.
它是由绝缘失败，是一个严重的触电危险。
The insulation failure seriously affects the economic and safe operation of cryostats.
绝热失效严重影响了低温容器的经济和安全运行。
The formation of the film condensation is the direct representation of the insulation failure.
膜态凝结的出现是绝热失效最直接的表现。
Research on Insulation Failure Mechanism and Measurement Technology of High-Voltage Storage Capacitors;
直流局部放电测试能有效判断高压储能电容器的绝缘性能状态。
Transformers do suffer from the internal short-circuit faults mainly due to internal insulation failure.
变压器内部短路故障发生的原因主要是变压器内部的绝缘失效。
The insulation failure is the main accident of networks' equipments, so their detection is of great significance.
绝缘损坏是电力系统设备的主要事故，因此，其设备绝缘的检测具有重大的意义。
When this buildup and clogging occur, serious motor damage may result due to overheating and premature insulation failure.
当这些淤积和堵塞发生，可能会因为过热和绝缘老化导致电机严重损坏。
The feature extraction of partial discharge signal of transformer is the front research project in online monitoring and diagnosing high voltage insulation failure.
大型电力变压器局部放电信号的特征提取是电气设备绝缘在线监测及故障诊断技术领域的前沿研究课题。
In the light of the causes, occasions and possibility of the occurrence of weak current system's insulation failure, this paper introduces a easy and fast monitoring method for insulation failure.
针对弱电回路系统绝缘故障发生的原因、场合及发生机率，介绍了一种方便、快捷的绝缘故障监测方法。
NOTE 2 Failure of basic insulation is not considered likely to occur in normal use.
注2：不考虑在正常使用中可能发生的基本绝缘失效。
The temperature rise of electrical insulation, other than that of windings, is determined on the surface of the insulation at places where failure could cause.
除绕组绝缘温升外，其他电气绝缘的温升是在其绝缘体的表面上来确定，其位置是可能引起下列故障的位置。
Acoustic emission detection technology is an effective way to monitor sudden failure caused by partial discharge (PD) in liquid-solid composite insulation of electrical equipment.
声发射探测技术是监测由局部放电引起的液—固复合绝缘电力设备的突发性故障的有效方法。
The general failure model and mechanism of circuit break, loose contact, instant break, male insulation, short-circuit, false matching, poor fix and bad seal were discussed.
阐述了断路、接触不良、瞬断、绝缘不良、短路、误配线、固定不良和密封不良等常见失效模式和失效机理。
The cause of failure in high-voltage switch cabinet model 35KV is analyzed from insulation and structure and some countermeasures are introduced in order to avoid such failure.
主要从绝缘及结构两方面分析了35kV小车式高压开关柜易发故障的原因；介绍了为避免类似故障发生可采取的对策。
Because of frequent setup and disassembly, cleaning and autoclaving steam sterilization, the steam is infiltrated into the ultrasonic handpiece, resulting in failure of electric insulation.
在医院这种特殊的使用场合，频繁的装拆、清洗，特别是反复的高温、高压水蒸气消毒是造成电气绝缘下降的主要原因。
However, Pulse Width Modulation (PWM) which was input from inverter is characterized by steep rising edge and high frequency, resulting in the too early failure of motor insulation.
然而，逆变器输出的PWM(脉冲宽度调制)连续高压脉冲的上升沿很陡、频率很高，导致在脉冲电压下牵引电机绝缘过早失效。
It is statistically that the transformer failure caused by insulation aging accounts for an important part in the transformer accidents.
根据统计，由内绝缘老化问题引发的变压器故障是变压器事故的重要部分。
It is statistically that the transformer failure caused by insulation aging accounts for an important part in the transformer accidents.
根据统计，由内绝缘老化问题引发的变压器故障是变压器事故的重要部分。
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