Danfoss Compressor SM112T9PAE

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

09/14/2020

Analysis of why the compressor shell will condense

When the compressor is working normally, it is close to the low pressure cavity of the compressor. The temperature of the steel casing on the side is very low, if the compressor casing

09/07/2020

Dry goods! Function description of each component in air compressor oil circuit

The oil system is an important system of the air compressor, which is equivalent to the human blood system, ensuring the normal flow of lubricating oil and its performance, and supporting the normal operation of the air compressor system.

09/03/2020

Petrochemical compressor development

Petrochemical compressor development 　　First, since the 1970s, centrifugal compressors have developed rapidly. In the development of a domestically produced 300,000-ton synthetic ammonia plant in a chemical complex, some plants in Shanghai have developed process air compressors, synthesis gas compressors, ammonia refrigeration compressors, and supporting drive steam turbines.

06/14/2020

Refrigeration compressor classification overview

Refrigeration compressor classification overview The compressor is the core equipment in the refrigeration system. Only by converting electrical energy into mechanical work and compressing the low-temperature and low-pressure gas refrigerant into high-器2䀀
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07/02/2024

Proportional Solenoid Valves: Working Principle, Types, Difference and Application, with Diagrams

A proportional solenoid valve is a device that controls the opening degree of a valve by changing the input current to the electromagnet (solenoid coil).

07/26/2020

The influence of temperature on refrigeration compressor

In summer, the discharge temperature of the compressor is relatively high and cannot be touched by hands. According to national standards, the exhaust temperature of the R22 refrigeration system should not exceed 150 degrees Celsius.

07/19/2020

Why does the scroll refrigeration compressor reverse? What about reversal?

We know that the operation of the internal compression structure of the refrigeration compressor has a fixed direction. First of all, we need to make it clear: the occurrence of reverse rotation must be unfavorable for the refrigeration compressor.

07/27/2022

Classification of Vane Pumps

During a rotation cycle, the volume between adjacent vanes changes because of the rotor’s eccentric mounting position. This creates the pumping action.

08/13/2020

Problems that need to be paid attention to when installing chillers

1. Anti-leakage of fluorine<br></br> 　　If the joints of the chiller are not tightened or cracked, fluorine leakage will occur. If the chiller leaks fluorine, the user must replenish it frequently,