绝缘电阻

The method of testing insulation resistance based on asymmetric electric resistance bridge for direct current distribution system is proposed.

提出了利用不对称电桥的直流系统在线绝缘电阻检测方法。

High resistance insulation in the test circuits is one of the first requirements of making successful electrometer measurements.

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。

To satisfy the design targets, the scheme of flyback switching power supply on a single chip is selected.

基于反激式单片开关电源的设计方案，设计了多路数字绝缘电阻测试仪使用的250V直流电源。

In applications where high impedances and very low currents are involved a guard ring may be used to minimize the effects of low insulation resistance.

保护环用在那些高阻抗或电流非常微弱的电路中，用于减轻因绝缘电阻不够高而产生的问题。

Analysis of experimentation results shows that the organic antipollution coating RTV, which has a good hydrophobia and hydrophobia transfer property, can improve the power devices＇ surface resistance and withstanding flashovers performance greatly.

对比试验分析表明，有机防污涂料良好的憎水性和憎水迁移性，使受涂设备的外绝缘电阻及耐闪能力都得到了显著提高，其长效性、良好的适应性以及经济性使其在众多的防污闪措施中具有一定的优势。

It introduces the measurement of insulation resistance and its significance.

介绍了绝缘电阻的测试及其意义。

The insulation resistance of the generator should be kept above point five megohm.

发电机的绝缘电阻应保持在0.5 MΩ以上。

At thirty degrees centigrade,the minimum insulation resistance is one point five megohm.

在摄氏30度时，最小绝缘电阻为1.5 MΩ。

Dry motor: 500 megohm table measuring pump casing of the winding and insulation resistance, if less than 0.5 megohm resistance, it should repel water motor.

干燥电机：用500兆欧表测量潜水泵的绕组与外壳的绝缘电阻，若阻值低于0.5兆欧，就应驱除电机水分。

Insulation Resistance meauring: rated voltage of 100 V and above, use of 1000 V Megohmmeter; rated voltage below 100 V, use 500 V Megohmmeter.

绝缘电阻的测定：额定电压为100V及以上者，使用1000V兆欧表；额定电压为100V以下者，使用500V兆欧表。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。