I believe that many users who have used frozen centrifuges will encounter a problem, that is, what should be done if the frozen centrifuge is not refrigerated? Then how to solve this problem, let me take you to understand some common problems and solutions of vertical high-speed frozen centrifuge.

There are usually problems in the following aspects when the frozen centrifuge is not refrigerated:
Problem 1: The temperature in the freezer centrifuge chamber is too high, resulting in fluorine leakage in the refrigeration system, that is, there is no refrigerant causing the compressor to not cool.
Solution: Find the manufacturer’s repair personnel, weld the copper pipe again, and take time to rejoin the refrigerant.
Problem 2: Frozen centrifuges have been used for a long time, and there may be leakage points in copper tubes or condensers, and single fluorine filling will not be effective.
Solution: The repair difficulty factor is large, to find the leak point for repair, but it will not take too long, usually need to be replaced.
Problem 3: Frost in the condenser. Mainly, the refrigerated centrifuge has only one condenser, and when the condenser frosts and cannot dissolve, the air duct is blocked, and the refrigeration capacity cannot go out, causing the centrifuge to not refrigerate.
Solution: Check the defrosting system. There may be a problem with the defrosting timer, or the heating tube has burned out.
Problem 4: The refrigerated centrifuge  compressor has a problem, and the compressor return pipe pressure is too low, which will cause the compressor to fail to run, resulting in the refrigeration centrifuge not cooling.
Solution: Check whether the power plug of the frozen centrifuge is plugged in, or the power supply is insufficient.

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