Copeland Compressor ZR42K5-TFW-250

07/23/2020

Do you know the causes, hazards, treatment and prevention methods of compressor liquid strike?

Liquid hammer refers to the situation in which the refrigerant liquid or wet vapor is sucked into the compressor by the compressor due to the failure or insufficient heat absorption and evaporation of the refrigerant, which is called liquid hammer.<br></br> <br></br>

08/20/2020

What to do when the industrial chiller encounters a water cut

All kinds of failures can be encountered in long-term use of industrial chillers. For industrial chillers, if there is a water cut problem, it is very dangerous and must be dealt with in a timely and effective manner.

03/15/2021

What are the advantages of CDHD2 high-performance servo drive?

What are the characteristics of CDHD2 high-performance servo drive? What are the advantages of CDHD2 high-performance servo drive?

06/14/2020

Relay protection concept and basic requirements

Before introducing relay protection, first introduce several working states of the power system (1) Normal working state It means that all the equality and inequality constraints of the power system are satisfied, indicating that the power system me器2䀀
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07/30/2020

Various problems that may occur in central air conditioning

Many users will encounter various problems in the process of using central air-conditioning, such as noise, uncooled heat, power consumption, etc. Among them, nothing is more serious than air-conditioning leakage,

06/14/2020

Do you know the working principle and advantages of the ground source heat pump

Do you know the working principle and advantages of the ground source heat pump What is a ground source heat pump?

08/20/2020

Precautions for water treatment of central air conditioning chillers

The central air conditioner of many units will have various problems during operation. After analysis, a considerable part of it is caused by the unreasonable design of the design department or even the design error.

08/16/2020

Why is the temperature too low after the cold storage is installed

After the cold storage is built, the first thing should be tested, so that we can know whether there will be problems after the cold storage is installed. Such a problem needs to be considered in the initial stage of the general cold storage installation.

06/29/2020

Several causes of compressor burning

01/19/2023

The Differences between Solenoid Valves and Motorized Valves

The solenoid valve is an industrial equipment controlled by electromagnetic, which is the basic component of automation used to control fluid.