Air pump failure analysis and solution

【AirAsia News】 Air pump in our modern life has a very important role, as small as the inflatable toys, avenue large equipment inflatable, it can play an important role. With the continuous manifestation of its work value, the use scope of air pump is increasing, and the problem of air pump work is also enlarged. Next, several common air pump fault and fault solutions will be introduced. Air pump failure analysis and solutions A compressor noise failure analysis: 1, the machine pipe, valve parts loose, vibration; 2, the oil pressure is too low; 3, muffler, suction and exhaust valve is bad or Broken; 4, thermal expansion valve open too large; Solution: 1, check the fastening of the compressor, piping, valve; 2, replace the oil, muffler, suction exhaust valve; 3, adjust the thermal expansion valve opening; Second, the compressor surface frosting Failure Analysis: 1, thermal expansion valve temperature package off; 2, thermal expansion valve failure or open too large; 3, insufficient refrigerant charge; 4, thermal expansion valve spool stuck or temperature Set improperly; Solution: 1, re-banding temperature package; 2, adjust, clean, replace the thermal expansion valve; 3, leak detection, trapping, filling refrigerant; 4, readjustment; Third, the unit heating capacity is low Failure Analysis: 1. Insufficient snow; 2. Water system tank insulation poor; 3. Replacement of dry filters, with light gas through, re-pumping vacuum plus snow species; 4. Host heat exchanger bad effect of heat transfer; Water flow inadequate; Solution: 1. System leak detection and plus Species; 2. To strengthen the water tank insulation system; 3. Fluorine system block; 4. Washing heat exchanger to ensure the normal heat exchange heat exchanger; 5. Washing water filter; Fourth, the unit does not turn, no display Failure Analysis: 1. Power failure; 2. Unit power cord loose; 3. The fuse board fuse; 4. Thermal overload protector burned; solution: 1. Disconnect the power switch, check the power supply; 2. Check the unit power cord and tighten ; 3 replace the capacitor; 4 check the compressor power cord and voltage and current; through the above four kinds of fault analysis, understanding of the air pump we go one step further. Air pump plays an increasingly important role in our life and work. Although there may still be a lot of situations during its use, it is believed that with the wisdom of the workers and the efforts of professionals, the air pump will Getting better and better.

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