Yuken Solenoid Valve DSG-03-2B3-A240-50

08/24/2020

Where is the safety boundary of cold chain logistics what are the risks How to ensure safety

Following the detection of the new crown virus from the cutting board of imported salmon in Beijing Xinfadi Market, the topic of how the virus is transmitted has become a focus.

07/14/2022

Common Types of Air Compressor

There are two methods of achieving air compression: positive and dynamic displacement. Each method has several sub-categories which we cover below.

06/29/2020

How the compressor works

08/07/2020

How to improve the cooling efficiency of ground source heat pumps?

Generally speaking, if you want to improve the cooling efficiency of the ground source heat pump air conditioner itself, you need to consider many favorable factors before installation. To ensure the energy-saving operation of the unit, you can consider the following aspects.

08/17/2020

Operational misunderstandings that industrial chillers are easy to encounter

When using industrial chillers, the operation method is very important. Only the correct operation method can ensure the normal and stable operation of the industrial chiller. If there are many wrong operation behaviors,

07/27/2020

How to maintain car air conditioners in winter The master will give you a comprehensive explanation, and you can understand it in 2 minutes!

Summer is coming, and air conditioning is an indispensable product for everyone. In the hot summer, life without air conditioning is really impossible.

08/02/2020

What is the four-pipe air conditioner Under what circumstances

Four-pipe air-conditioning means that the air-conditioning box is equipped with cold coils and hot coils at the same time. Each group of coils is fed one time, a total of four, so it is called four-pipe.

06/14/2020

Basic knowledge of refrigeration compressors

Compressor, a driven fluid machine that raises low-pressure gas to high-pressure gas. It is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through thﰸ2䀀
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07/21/2020

Do you know several common refrigeration compressors?

1. Semi-sealed piston refrigeration compressor Among the various types of refrigeration compressors, the piston compressor is the first one that has come out and is still in use. For example, semi-hermetic piston refrigeration compressors are widely used in refrigeration equipment. Common manufacturers are: Emerson, Bitzer, Sanyo, Duling and other compressors.

08/02/2022

What is A Overflow Valve

Overflow valve also called relief valve is a kind of hydraulic pressure control valve, which mainly plays the role of constant pressure overflow, pressure stabilization, system unloading and safety protection in hydraulic equipment.