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What is maintenance order of repairing dehumidification of dehumidifier

jiu0 edited on2017-05-28 04:52:18 88 views

What is maintenance order of repairing dehumidification of dehumidifier

I. ventilation system failure of Dehumidifier:

1. inlet and outlet grates: a. man-made damage or aging cracks; B. severe obstruction of the air intake or egress;

2. air filter net: be blocked or damaged by dust;

3. evaporator: a. evaporator condenser fin; B. icing on the evaporator surface;

4. fan motor: a. the capacitor is damaged; B. fan motor holding shaft; C. rotor and shaft loosening; D. bending deformation of the shaft; E. damage to the bearing; F. winding down of winding;

5. fan: a. loosen the fixed screw; B. deformation or damage to fan blades; C. fan blade dust serious, seriously affect the air volume; D. the small type Dehumidifier fan also has the phenomenon of the fan blade caused by the dust accumulation.

Ii. breakdown of electrical system of dehumidifier:

1. compressor and fan are not transferred: a. power supply is cut off; B. the switch is not closed; C. disconnect socket; D. low voltage; E. circuit breaker disconnect; F. the insurance tube is burnt.

2. compressor does not turn, fan: a. initiator fault; B. capacitor failures; C. overload protection.

3. compressor and fan operation: failure of refrigeration system.

Iii. breakdown of the refrigeration system of the dehumidifier:

1. total leakage of refrigerant;

2. blocking of refrigeration system: a. dirty; B. oil plug; C. welding plug welding;

3. excessive refrigerant;

4. no displacement ( fault ) of the compressor.

Iv. compressor failure of dehumidifier:

1 、 bad compression, high and low pressure chamber channeling gas;

2. damage to the operation piece, compressor holding shaft.

url:http://www.aneave.com/what-is-maintenance-order-of-repairing-dehumidification-of-dehumidifier
published on:20170522 09:23:11 guangzhou

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category: Dehumidifier

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