What is the cause of the dirty blockage of the เครื่องทำความเย็น?

Dirty blockage failure of the chiller Normally, the part of the “dirty blockage” failure is usually the filter screen of the filter or the entrance of the capillary tube.

As for why the “dirty blocking” fault occurs, some of the reasons are due to welding problems, such as oxidation of the inner wall of the pipeline due to poor contact during welding, mechanical wear of the compressor during use, impurities, or parts Failure to clean before installation, etc. will lead to “dirty blockage” failures.

There are also “dirty blocking” failures because the dehydration treatment of the new refrigerant is not well done or the refrigerant reacts with certain materials to produce impurities and residues, which eventually causes the low-temperature chiller refrigeration system to be unclean and cause dirty blocking.