IR Rectifier Module 440CNQ030PBF

09/07/2020

The role of the frequency converter on the air compressor

The frequency converter is a very important controller on the air compressor. The use of the frequency converter in the air compressor system is precisely to make the air compressor system

06/29/2020

How the compressor works

09/05/2020

The screwdriver factory started, how do you go in the air compressor industry

Since the compressor industry has entered the "new normal" with the Chinese economy, growth bottlenecks have become prominent and market competition has intensified. Every compressor company is seeking changes, seeking more profits and new development directions.

08/16/2020

Quick troubleshooting method for chiller (freezing) machine displaying host overload fault

During the use of the equipment, it sometimes encounters such and other failures, among which "host overload" is not very common. We should not immediately think that the compressor is broken as soon as we see the "main unit overload".

08/08/2020

Maintenance knowledge and failure methods of small combined cold storage

1. The cold storage door is not closed tightly. Please adjust the distance between the hinge and lock on the door and the storage body.

08/13/2020

How to take out the ammonia refrigerant in the refrigeration system

First, prepare all the tools and emergency supplies, such as ammonia irrigation, a certain number of ammonia bottles, connecting pipes, fitter tools, gas masks, rubber gloves, first aid medicine, etc.

08/16/2020

Introduction to the principle and characteristics of cold storage lights

As a necessary facility for cold storage, cold storage lights are indispensable for every cold storage. So how to choose the cold storage lamp? Is general lighting okay? What is the difference between professional cold storage lamps and ordinary lighting lamps?

08/11/2020

Standard and calculation of water capacity of central air-conditioning system

Speaking of the central air-conditioning system okmarts.com editor believes that everyone is familiar with it, because the central air-conditioning system can be seen everywhere in our lives.

06/14/2020

What is the principle of air conditioning and refrigeration

With the rapid development of the times, all walks of life are constantly changing. Air-conditioning refrigeration is also not mature from the past, to the current high-tech refrigeration technology, every research and development has great technical cont器2䀀
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08/14/2020

What are the noteworthy issues in central air conditioning design

1. Variable air volume ratio 　　 The air-conditioning system runs under partial load conditions most of the year, that is to say, the fans, ducts and air volume of the end of the variable air volume system are mostly between the maximum and minimum air volume limits.