Danfoss Expansion Valve 148B5591

07/27/2020

Selection and comparison of compressors

1. Piston compressor (the work of the piston compressor is the continuous change of the working volume formed by the cylinder, the valve and the reciprocating piston in the cylinder).　

08/08/2020

How much do you know about freezing oil

Although the refrigerating oil is only a small material, if you accidentally use inferior products, you can even burn the machine. I believe that many colleagues have often encountered it.

06/14/2020

The difference between air conditioning dehumidification and refrigeration

The difference between air conditioning dehumidification and refrigeration Let me talk about the conclusion first: the current home air conditioner, dehumidification is a cooling operation. There are three types of temperature that characterize the state器2䀀
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07/07/2022

Proportional Valve Types for Different Applications

When it comes to Proportional Valves, they are well-suited to a number of different applications in machinery, basic processes and hydro-pneumatic systems.

08/17/2020

What are the hidden dangers of improper central air conditioning installation

The peak holiday season has come to an end, and the baton is perfectly taken over during the peak work season. After a busy day, the most hope is to return to the comfortable home and get a good night’s sleep.

09/10/2020

Innovative filtration technology in the automotive industry

This article focuses on some innovative filtration and separation technologies used in the automotive industry. The article focuses on the application of these technologies in the field of engine manufacturing.

06/29/2020

What is the cause of compressor pipeline vibration

08/12/2023

Why Heat Pump Runs Constantly in Summer and What to Do?

Heat pumps are an excellent way to keep your home comfortable throughout the year. They are energy-efficient and can provide both heating and cooling to your home.

09/04/2020

It is said that compressed air power generation makes a profit of one to two billion a year. What do you think

Compressed air can be used to generate electricity, and after the heat generated during the power generation process is recovered, it can also be used for heating. The reporter learned from the Chongqing Science and Technology Commission that Chongqing Jingtian Energy Investment (Group) Co., Ltd.

08/26/2021

What is a Knock Sensor?

Cars have an airbag that everyone doesn't want to use because it plays a role in car collisions, but the airbag is on standby all the time, with the effect of a knock sensor