breakdown of insulation

基本解释

Any breakdown of the insulation causes the motor to be rejected.
任何绝缘的破坏都导致这台电机测试宣布报废。
Under high frequency continuous impulse, partial discharge is one of the most important factors, which even cause insulation breakdown of PWM inverter-fed motors.
局部放电是引起PWM变频电机绝缘在高频连续脉冲条件下发生老化的重要因素之一，严重时将导致电机绝缘的击穿。
Using computer control, man-machine dialogue mode, the completion of the power frequency voltage breakdown of insulation media, power frequency withstand voltage test.
采用计算机控制，过人机对话方式，完成对、绝缘介质的工频电压击穿，工频耐压试验。