Danfoss Compressor HLY55AAb

07/16/2020

Compressor failure and elimination

The compressor is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and discharges high-temperature and high-pressure refrigerant liquid to the exhaust pipe to provide power for the refrigeration cycle.

01/14/2021

compressor! Oscillating compressor: In the usual sense, a rotary compressor uses a jack to push the rotor to work.

compressor! Oscillating compressor: In the usual sense, a rotary compressor uses a jack to push the rotor to work. The biggest disadvantage is that the contact point between the jack and the rotor is prone to aging and wear due to the small contact surfac器2䀀
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06/14/2020

The omni-directional strategy-fault and maintenance of piston refrigeration compressor

The omni-directional strategy-fault and maintenance of piston refrigeration compressor 1. The refrigeration compressor cannot start normally   Maintenance ideas

08/07/2025

Chilled Water System: Basics, Working Principle Diagram, Types and More

A chilled water system is a type of HVAC (heating, ventilation, and air conditioning) system that provides cooling through the circulation of chilled water.

09/09/2020

Compressor companies have caused the misunderstanding of killing, how many tricks have you hit

In recent years, many machinery manufacturing companies, including the compressor industry, have suffered unprecedented tests. Some are not adaptable due to the transformation of the economic system, and there are also "secret injuries" from the company’s own business strategy.

09/08/2020

Precautions for the selection of air compressor tank

Brief introduction of air compressor tank: 　　 Air storage tank is a kind of industrial equipment commonly used in industry to purify and compress air, and it is also one of the special safety equipment strictly regulated by the country.

09/08/2020

Advantages and applicable fields of oil-free air compressor

The advantages of oil-free air compressors: Ultra-quiet: The air compressor works with extremely low sound, which can meet all the requirements of indoor use, such as research institutes, laboratories, hospitals, offices, student classrooms, homes and other environments.

08/18/2020

Popular Science｜What is the energy efficiency ratio of air conditioning

What does the air-conditioning energy efficiency ratio mean? How to calculate the air-conditioning energy efficiency ratio? In our daily life, we rarely think about these issues, which is what professionals want to understand.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

08/09/2020

How to choose a multi-effect evaporator

Three points should be paid attention to when choosing a multi-effect evaporator: 　　1, effect number: 　　 mainly consider the size of the processing capacity, the boiling point increase value of the evaporated material, and the number of equipment.