Siemens Sensor 3RG4602-7AG01

08/26/2020

The development history of scroll refrigeration compressors

1. In 1905, Frenchman Leon Creux proposed the working principle of scroll machinery and applied for a US patent.

07/17/2020

The effect of insufficient refrigerant charge on the chiller

1. If the suction pressure and discharge pressure of the compressor are lower than the normal value, then you need to check to see if it is due to insufficient refrigerant charge.

06/14/2020

Trouble analysis and elimination of piston refrigeration compressor

Trouble analysis and elimination of piston refrigeration compressor Trouble analysis and elimination of piston refrigeration compressor 1) Large oil consumption of compressor 　　 Reason: The gap between the bearing, oil ring, cylinder and piston器2䀀
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06/14/2020

Expert analysis the current status of refrigeration compressor technology development

Expert analysis the current status of refrigeration compressor technology development "Compressor" has a wide range of applications. The composition of industrial chillers, freezing units, water-cooled chillers, air-cooled chillers, screw chillers, and cﰸ2䀀
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07/02/2020

The heart of the compressor's refrigeration system

The heart of the compressor's refrigeration system If a person does not have a heart, it is equivalent to a dead person! The "heart" of a car is the engine. If there is no engine, the car is equivalent to scrap iron. The "heart" of the refrigeration system is the compressor. Now that summer is here, all kinds of air-conditioning, cold storage, chemical refrigeration processes, etc.

06/29/2020

What is the cause of compressor pipeline vibration

06/17/2022

VFD Types And Applications?

Variable Frequency Drive (VFD) can be classified according to the following generic topologies

09/04/2020

In addition to reducing wear, mechanical lubrication has other functions

There are three types of lubrication: full-film lubrication, boundary lubrication, and mixed lubrication. They are in three different states, but they all rely on lubricating oil to lubricate and resist wear.

08/03/2020

What are the thermal state parameters of the refrigerant

The working fluid is constantly changing its thermal state. The physical quantity describing the thermal state of the working fluid is called the thermal state parameter of the working fluid, referred to as the state parameter.

07/31/2020

8 standard processes for central air conditioning installation!

In terms of home improvement, concealed projects include water and electricity, there is also central air conditioning,