What should I do if the drainage system of the freezer is faulty?

A freezer is a cold-drying device that freezes a water-containing substance into a solid state and then sublimizes the moisture from a solid state to a gaseous state to remove moisture and preserve the substance.
freeze-drying is a technique of drying using the principle of sublimation, which is the process of quickly freezing the dried substance at low temperatures and then sublimation of frozen water molecules directly into water vapor escape under a suitable vacuum.
the result of freezing and drying is called lyophilizer, a process called freeze-dried.
substances are always at low temperature (frozen state) before drying, while ice crystals are evenly distributed in the substance, sublimation process will not be concentrated due to dehydration, avoiding foam, oxidation and other side effects caused by water vapor.
the dry material is dry sponge porous, the volume is basically unchanged, very easily soluble in water and restore the original.
to prevent the physical, chemical and biological degeneration of dry substances to a large extent.
it originated in the 1820s and has been widely used in medicine, biological products, food, blood products, active substances, of course, its application scale and field is still expanding.
today we're going to talk about what to do if there's a problem with the drainage system of the freezer.
1, fault phenomenon: drain valve damage or not fully open.
: Open the valve or replace it.
2, fault phenomenon: drain blockage.
: Clean the drain thoroughly.
3, fault phenomenon: drainage time setting is unreasonable.
: Adjust its settings.
4, fault phenomenon: electronic drain power failure.
: line inspection, find out the cause of the abnormality.
5, fault phenomenon: drain timer failure.
treatment: Replace the new timer.
6, fault phenomenon: drain coil burned.
: Replace the same type of coil.
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