Bristol Compressor H22J363ABCF

09/09/2020

The development prospect of air filter

The prototype of the air filter is a respiratory protection device used by people to protect the breath. According to records, as early as the first century in Rome, people used hemp masks for protection when they purified mercury.

06/14/2020

What should I do if the refrigeration compressor has serious frost

1. The frost on the compressor return air port indicates that the temperature of the compressor return air is too low, so what will cause the compressor return air temperature to be too low?

08/17/2020

How to recover refrigerant

1. How to recover the refrigerant from the industrial chiller to the accumulator? 　　The specific operation steps for recovering the refrigerant from the industrial chiller to the accumulator are:

08/18/2020

How to maintain the cooling tower

1. Replacement of fillers. Inferior fillers have weak rigidity, poor load-bearing capacity, and are easy to deform and fall loose, which will directly lead to poor cooling effect or loss of cooling capacity.

08/16/2020

What are the influencing factors of the cooling speed of the cold storage system

1. The cold storage has a large loss of cold due to poor heat insulation or sealing performance 　　 Poor thermal insulation performance is due to insufficient insulation thickness of pipes, warehouse insulation walls, etc., and poor thermal insulation and thermal insulation effects.

08/19/2020

Factors affecting the cost of cold storage projects

With the large-scale use of cold storage projects in daily life, consumers of cold storage installations are very concerned about the cost of cold storage projects. Many consumers will ask

07/31/2020

Multi-online display FC, FL, FE fault processing method

Outside machine LED3 double 8 indicator light is on and displays: FC, FL, FE. When the indicator light of the external mainboard and the line controller fail, the following figure will be displayed:

06/29/2020

Compression ratio of American Copeland compressor

07/07/2020

Future trends of semi-hermetic screw compressors Unseen companies may be eliminated

Future trends of semi-hermetic screw compressors Unseen companies may be eliminated From single screw to single-machine two-stage, from ordinary type to frequency conversion, environmental protection, energy-saving type, from single product to system solutions, the development of semi-hermetic screw compressors has never stopped, and has continuously penetrated into major refrigeration projects.

08/15/2020

Solution to the condensing pressure of the chiller refrigeration system

1. The condenser of the chiller is dirty Computer room chillers generally use air-cooled condensers, which are composed of multiple sets of coils, and fins are added to the coils to increase the heat transfer area on the air side.