manual cooling tests on assembly lines

[haq]

Hey! can any one help me out with how to detect power high, power low, overcharge and recharge refrigerators in manual testing. By manual testing i mean taking refrigerator and freezer temperature after a specific time with the help of a digital meter and a k type probe.

[Rob White]

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To do a full and accurate test you need more than just a thermometer.

You need to measure superheats, subcooling and amperage drawn to
mention just a few and you need to do it in controlled environments
where the ambient temperature is allowed for.

Rob

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