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ELECTRICAL PROBLEMS IN REFRIGERATION COMPRESSORS

In the presence of a burnt engine of a compressor, maintenance technicians generally consider that the cause must be sought in the engine itself or in the electrical components...

Author, Riccardo Tigani - 9th January 2020

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ELECTRICAL PROBLEMS IN REFRIGERATION COMPRESSORS
CIRCUIT PROBLEMS IN REFRIGERATION COMPRESSORS: CONTAMINATION BY AIR AND FOREIGN BODIES

CIRCUIT PROBLEMS IN REFRIGERATION COMPRESSORS: CONTAMINATION BY AIR AND FOREIGN BODIES

Certain chemicals, welding residues, etc.., can, in the presence of air, trigger chemical reactions and destroy oil molecules....

Author, Riccardo Tigani - 2nd December 2019

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CONTAMINATION PROBLEMS OF THE REFRIGERATION CIRCUIT: HUMIDITY

Humidity is one of the main contaminants that are generally found in a refrigeration circuit....

Author, Riccardo Tigani - 22nd October 2019

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CONTAMINATION PROBLEMS OF THE REFRIGERATION CIRCUIT: HUMIDITY
Causes of Excessive Heating of Refrigeration Compressors

Causes of Excessive Heating of Refrigeration Compressors

The main causes of excessive heating of a compressor can be the following: a very high compression ratio (low suction pressure and high discharge pressure), a low refrigerant charge, an operation below the permitted capacity reduction limits....

Author, Riccardo Tigani - 3rd October 2019

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