Danfoss Compressor SY240A4AU

08/04/2020

What is the difference between central air conditioning and fresh air system Understand in one article

A few years ago, central air-conditioning and fresh air systems were only high-end home improvement options in some villa areas. Now they have become the decoration s* options for most families.

08/05/2020

Power saving is the last word! Read energy efficiency labels in one minute

With the improvement of living standards, household central air conditioners have gradually become the new darling of modern families.

04/10/2025

5 Types of Compressors for Central AC (Working Principles, Pros and Cons)

Do you know the working principles, advantages and disadvantages of piston compressors, rolling piston compressors, scroll compressors, screw compressors and centrifugal compressors for central air conditioning?

09/07/2020

Two working methods for air filter manufacturers to reduce air pollution

Two working methods for air filter manufacturers to reduce air pollution 　　1. Air filter manufacturer: air filter 　　Air Filter Manufacturers Air filters are equipment developed based on air pollution. It can effectively reduce air pollution, but it must be known that its purification range is relatively small. Therefore, users should pay attention to actual application requirements when using them and purchase appropriate equipment.

06/14/2020

Comparison of working principle of single screw and twin screw refrigeration compressors

Comparison of working principle of single screw and twin screw refrigeration compressors 1. Twin screw compressor 　　 Twin-screw refrigeration compressor is an energy-adjustable oil-injected compressor. Its three consecutive processes of suction, c器2䀀
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09/08/2020

How to choose an air compressor for nitrogen generator

The compressed air source required by the nitrogen equipment of the nitrogen production mechanism must be a dry, oil-free and clean compressed air source that requires a pressure above 0.6Mpa and below 0.8Mpa.

06/29/2020

Several causes of compressor burning

08/07/2020

Use and selection of water pumps for HVAC systems

1. Chilled water pump:<br></br> 　　In the chilled water loop, a device that drives water to circulate. The end of the air-conditioned room (such as fan coil, air handling unit, etc.)

07/04/2020

Talking about several common types of Copeland compressors

Talking about several common types of Copeland compressors Copeland compressors, which consist of casings, motors, cylinders, pistons, control equipment (starters and thermal protectors), and cooling systems, are used very often in air conditioning and cold storage.

07/15/2020

How to avoid overheat protection of scroll Copeland compressor

Friends who have used Copeland compressors know that Copeland compressors are relatively solid to use and are not so easily damaged. This is because Copeland compressors have several built-in protection programs. Overheat protection is one of them. Today we will talk about the internal temperature protector of the scroll compressor.