Danfoss Compressor SZ300A9CL

07/25/2025

Piston refrigeration compressor

The structure of the piston refrigeration compressor<br></br> Piston refrigeration compressor is mainly composed of three parts: working chamber part, machine base part and auxiliary system lubrication, cooling, etc.<

06/29/2020

Several causes of compressor burning

03/04/2021

What is servo motor brake

Servo motor brake, also known as holding brake, is a component of power release. Generally, the servo motor with brake is integrated with the motor. Generally, DC24 V power supply is used. It is mainly used to lock the rotor shaft of servo motor after power off.

06/14/2020

Do you know the two methods of evacuating the refrigeration system?

Do you know the two methods of evacuating the refrigeration system? Vacuuming is an indispensable important process before charging refrigerant in the production or maintenance of refrigeration equipment. The process of removing the non-condensable gas a器2䀀
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06/30/2020

Copeland compressor What is multi-stage compression why

Copeland compressor What is multi-stage compression why Copeland Compressor is a major brand of our Gaolun Compressor and one of the most popular products. A lot of understanding of the basic knowledge of the compressor can help us use it better. One of the compressor concepts is called "multi-stage compression". I don't know if you have any idea?

10/12/2021

What are the Major Causes of Variable Frequency Drive (VFD) Damage?

The larger the setting value, the higher the gain and the greater the stiffness. Under the same frequency command pulse condition, the position lag will be smaller.

08/25/2020

What are the irrelevant and unreasonable requirements in air conditioning procurement

As a device commonly used in daily life and work, the purchase demand for air conditioners is strong all year round. Looking through the bidding documents of the government procurement of air-conditioning projects,

06/20/2020

How good is the air conditioning dehumidification

Nowadays, the temperature of some air conditioners is set actively by the manufacturer during dehumidification. Under the dehumidification method of this type of air conditioner, the control circuit will first check the room temperature, and then set the operating temperature policy value. The setting value of the factory plan is usually the policy value of the operation arrival It is 2 degrees lower than the room temperature. If the setting is too high, the dehumidification effect is not significant. In order to prevent overheating and lowering the room temperature during dehumidification, this set value is usually judged. At this time, we do not need to set the temperature, just open the air conditioning dehumidification function.<img src="{{media url=&quot;How_good_is_the_air_conditioning_dehumidification.jpg&quot;}}" alt="" />

08/21/2020

Water tower maintenance tips for industrial chillers

Because of the convenient installation and high work efficiency, the stainless steel water tower is more and more popular and has become the main tool for construction sites and residential buildings.

01/05/2021

compressor

Compressor: Of the reciprocating, rotary, and centrifugal compressors, the most popular among domestic or smaller power commercial refrigeration is the reciprocating. The reciprocating compressor is similar to an automobile engine. A piston is driven by a器2䀀
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