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空调整机不工作，电源供电不正常
添加时间：2023/7/13 15:32:26     浏览次数：
空调整机不工作，电源供电不正常
The whole air conditioner does not work, and the power supply is abnormal
检查保险丝、变压器，整流二极管和滤波电容是否击穿，电路是否有短路，压缩机、风机、四通阀线圈是否有短路。
Check whether the fuse, transformer, rectifier diode and filter capacitor are broken down, whether the circuit is short circuited, and whether the coils of compressor, fan and four-way valve are short circuited.
2、压缩机工作不正常
2. The compressor is not working properly
①压缩机损坏（线圈阻值异常、卡缸、对地、吸排气功率下降）
① The compressor is damaged (abnormal coil resistance, cylinder jamming, ground to ground, suction and exhaust power drop)
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② Thermal protection, overcurrent protection
③电容坏（单相）
③ Capacitor failure (single phase)
④压缩机供电不正常（电压低、缺相，反相）
④ Abnormal power supply of compressor (low voltage, lack of phase, reverse phase)
⑤板子控制压缩机继电器损坏
⑤ Board control compressor relay damaged
⑥板子外围电路故障
⑥ Board peripheral circuit failure
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