Danfoss Compressor SH295B3ALJ

07/19/2020

Basic knowledge of refrigeration compressor

After shutting down, stop for at least 3 minutes before starting again to eliminate the pressure difference between the compressor inlet and outlet. Because in the case of a large pressure difference, the starting torque of the motor will increase, causing the current to rise to a certain level, the protector will act and the compressor cannot continue to run.

08/12/2020

Prevention of failure of stainless steel heat exchanger

Stainless steel heat exchangers are widely used in petroleum, chemical and other industries. There are several common failures:

02/29/2024

Freezer Fan Not Working: Common Reasons and Troubleshooting Steps

A malfunctioning freezer fan can be a source of frustration for anyone relying on their freezer to keep food items fresh and properly preserved.

08/05/2020

The eight most taboo points of using a freezer

The eight most taboo points when using a freezer, such as the location and environment of the freezer, the temperature of the freezer varies in different seasons, but it is most avoided to tilt.

07/23/2020

What are the refrigeration compressor models

We all know that there are refrigeration compressors in our commonly used refrigerators and air conditioners. The core of air conditioners and refrigerators is it. Every air conditioner is not called an air conditioner, and the refrigerator is not called a refrigerator.

08/13/2020

Some common ways to reduce noise in cooling towers

Taking a circular countercurrent cooling tower as an example, the basic principle of its operation is: dry and low enthalpy air enters the cooling tower from the lower part of the cooling tower;

07/06/2022

Magnet Pump Troubleshooting: Noisy and Seizing

Magnet pump has been available for many years. It is an important field in water pump. Today, let's take a look at two problems that are easy to occur: Noisy and Seizing.

01/07/2021

Cold storage installation

Cold storage installation 1. Precautions for testing after cold storage installation 1. Start the refrigeration compressor and check whether it is normal. The rotation direction of the open compressor is correct. When the compressor is started, it sho器2䀀
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08/04/2023

Heat Pump Defrost Cycle: Everything You Need to Know

Heat pumps are a popular and energy-efficient choice for heating and cooling homes in many parts of the world. One of the key features that make heat pumps so efficient is their ability to transfer heat from one place to another.

06/29/2020

Compression ratio of American Copeland compressor