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电冰箱压缩机电动机烧毁,一般是起动线圈烧毁。起动绕组在起动瞬间通过较大的电流,一般家用电冰箱为5A左右,起动时间不超过0.5s,最多不能超过3s。由于各种原因致使电动机无法起动时,继电器会自动切断电源,数秒钟后又自动接通电源。只要电动机不运转,继电器便会重复以上动作。如果压缩机不能起动是由于短时间内重复起动电冰箱造成的,那么经过继电器数次通断,压缩机进气端与出气端压力便基本平衡,于是便可正常起动运行。如果不能起动的原因是电源欠压,电磁式
Refrigerator compressor motor burned, usually starting coil burned. Starting winding through the start moment of a larger current, general household refrigerators for about 5A, starting time does not exceed 0.5s, can not exceed 3s. Due to various reasons, the motor can not start, the relay will automatically cut off the power, a few seconds and then automatically turn on the power. As long as the motor is not running, the relay will repeat the above action. If the compressor can not start due to a short period of time to start the refrigerator caused by repeated several times through the relay, the compressor inlet and outlet side of the pressure will be basically balanced, so you can start the normal operation. If you can not start because the power supply voltage, electromagnetic