空调常见故障维修步骤/方法 |
添加时间:2023/12/26 16:04:18 浏览次数: |
空调常见故障维修步骤/方法 Common maintenance steps/methods for air conditioning faults *压缩机长时间运行而不能自停 *Compressor running for a long time without self stopping 故障原因1:制冷剂量不足,制冷剂全部或部分泄漏 Fault cause 1: Insufficient refrigeration dosage, resulting in complete or partial refrigerant leakage 排除方法:查出泄漏部位,补漏,将制冷系统重新抽真空,加入制冷剂等,应由专业人员维修 Troubleshooting method: Identify the leaking area, repair the leak, vacuum the refrigeration system again, add refrigerant, etc., and it should be repaired by professional personnel 故障原因2:过滤器堵塞 Fault reason 2: Filter blockage 排除方法:更换过滤器,制冷系统重新抽真空、加入制冷剂等,应由专业人员维修 Troubleshooting method: Replace the filter, vacuum the refrigeration system again, add refrigerant, etc., and it should be repaired by professional personnel *压缩机不能运行 *The compressor cannot run 故障原因1:电源故障 Fault cause 1: Power failure 排除方法:用万用表、电笔遂项检查排除故障。保险丝坏则更换保险丝,电线断则更换电线 Troubleshooting method: Use a multimeter and an electric pen to check and troubleshoot the issue. If the fuse is broken, replace it; if the wire is broken, replace it 故障原因2:电源电压太低 Fault reason 2: The power supply voltage is too low 排除方法:用万用表测量电压值,必要时配用电源稳压装置 Troubleshooting method: Use a multimeter to measure the voltage value, and if necessary, use a power supply voltage regulator 故障原因3:电线连接松脱或断路 Fault cause 3: Loose or open wire connection 排除方法:检查电线连接部位,松脱的接插件应重新插牢、插紧,应由专业人员检修 Troubleshooting method: Check the connection parts of the wires. Loose connectors should be re inserted and tightened, and should be repaired by professional personnel *风机不能运行 *The fan cannot operate 故障原因1:主控开关接触不良 Fault cause 1: Poor contact of the main control switch 排除方法:用万用表测量主控开关触点电阻,电阻太大或为零时,应作修复或更换处理 Troubleshooting method: Use a multimeter to measure the contact resistance of the main control switch. If the resistance is too high or zero, it should be repaired or replaced 故障原因2:风扇电机线圈损坏 Fault cause 2: Fan motor coil damaged 排除方法:用万用表检查,更换相同规格、相同转速的风扇电机 Troubleshooting method: Check with a multimeter and replace the fan motor with the same specification and speed 故障原因3:风机的电机与风叶间紧定螺钉松脱 Fault cause 3: The fastening screw between the motor of the fan and the fan blade is loose 排除方法:将紧定螺钉紧固 Troubleshooting method: Tighten the set screw tightly 故障原因4:风扇电容器断路或短路 Fault cause 4: Fan capacitor open circuit or short circuit 排除方法:检查电容器,更换相同规格的电容器 Troubleshooting method: Check the capacitor and replace it with a capacitor of the same specification |
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