The reason why the medical walk-in cooler does not refrigerate
Medical walk-in cooler failure phenomenon: The medical walk-in cooler often suddenly fails to cool (the compressor does not run).
Analysis and maintenance: During normal operation, there is often a sudden non-refrigeration, and the medical walk-in cooler refrigeration compressor stops working. The reason is mostly the poor contact of the power supply part of the medical supermarket refrigerated showcase. The focus is on the mechanical contact part. Open the refrigerating compartment door, the light is on; the temperature of the compressor shell is normal by hand; then use a multimeter to check whether the resistance at both ends of the power plug is normal.
The preliminary judgment is that the starting relay is defective. Open the wiring panel cover of the medical walk-in cooler quality compressor housing, pull out the start relay, and disassemble the inspection. It is found that the moving and static contacts are not burnt, but the moving part of the moving contact is flexible and has a sense of obstruction. It is judged that the hammer is moving Blocked.
pulled out the starting relay heavy hammer, and found that a piece of broken rubber was embedded in the spring, which blocked the movement of the smoker, causing the rusty compressor to fail to start when the medical walk-in cooler was subjected to large vibrations. Test machine after removing bakelite, troubleshooting.
The company adheres to the business tenet of quality first and sincere hospitality. People from all walks of life are welcome to call or write to consult and order. Tel: 4006-300-692 Website: www.ihdjx.com
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