Hitachi Compressor SD145XV-F6AUN

09/08/2020

What requirements does the system need to meet after the air compressor frequency conversion transformation

The application optimization analysis of the frequency conversion energy-saving transformation of the frequency conversion air compressor, the energy-saving transformation design requires the problems existing in the original working conditions and the production process requirements.

03/31/2025

What are the classification of cold storage compressors What are the brands of cold storage compressors

Cold storage compressor introduction The compressor is the primary equipment in the refrigeration system. After it converts electrical energy into mechanical work, the low-temperature and low-pressure gas refrigerant is compressed into high-temperature a器2䀀
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08/20/2020

Why does the air conditioning system need to be processed to eliminate noise

In addition to the air-conditioning engineering requirements for temperature, humidity, wind speed, and air cleanliness, the vibration and noise of air-conditioning equipment (fans, chillers, water pumps, cooling towers, etc.)

08/24/2020

What are the failures of the air conditioning refrigeration system (R410A)

1. Poor cooling effect When it is assumed that the system is blocked by welding, first check whether the system pressure and current are normal. You can use a pressure gauge to measure the suction pressure.

08/03/2020

How to supplement and discharge refrigerant in cold storage refrigeration system

The cold storage refrigeration system must ensure that the refrigerant is dry when adding refrigerant (only applicable to fluorine refrigerant refrigeration systems),

08/28/2020

These hidden corners of the air compressor, so clean it

In summer, for air compressors, every day is the same; as if it is accidental, it is heatstroke and difficult to heat. During the operation of the air compressor, the production of sludge

08/20/2020

Daily maintenance and maintenance methods of ground source heat pumps

At present, many office buildings and single-family villas have installed ground source heat pumps, but you should not think that you will have nothing to worry about after installation.

07/11/2024

Solenoid Valve Coil Overheating: Influence, Causes, and Solutions

As an electric control component, solenoid valves are widely used in many equipment such as robotic arms, CNC machine tools, and water heaters.

06/29/2020

How the compressor works

08/10/2020

Can the car compressor be repaired Car air conditioner compressor disassembly diagram

Many people ask whether car air-conditioning compressors can be repaired. In fact, car air-conditioning compressors can be repaired.