CRYDOM Relay CSW4860G

09/07/2020

Why can't the lubricating oil in the air compressor be replaced by hydraulic oil

Lubricating oil 　　Lubricant is a kind of lubricant. It is located between two objects in relative motion and has the function of reducing friction between two objects due to contact. In addition, it also has the functions of cooling,

08/02/2020

What should be paid attention to when the refrigeration compressor stops abnormally

If there is a sudden power failure when the refrigeration compressor is running, you should first cut off the power switch and immediately close the compressor's suction valve and exhaust valve,

06/14/2020

Bacteria in fresh meat cabinets, I want to destroy you on behalf of the moon!

The newly purchased cooked food cabinets are very beautiful both inside and out, but they are pleasing to the eye. However, after a period of use, we will find that the cooked food refrigerator not only does not look as beautiful as it was just bought, buﰸ2䀀
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08/20/2020

What is a screw compressor economizer

As we all know, in fact, in many refrigeration systems, where screw compressors are used, economizers must be matched. So do you know why screw compressors use economizers? How can economizers play its greatest role?

09/17/2022

What is a Miniature Circuit Breaker?

The miniature circuit breaker (MCB) is suitable for overload and short-circuit protection of AC 50/60Hz rated voltage 230/400V

04/05/2024

Analysis and Solutions to AC Servo Motor Vibration Faults

AC servo motors are used in closed environments and are usually not easily damaged. But if the AC servo motor has vibration failure, what is the reason?

07/30/2020

Operation flowchart of cold chain cold storage management system

In recent years, the growth of people's demand for fresh food has promoted the development of the cold storage industry, and at the same time has brought many problems and challenges. For example, there are too many idle cold storage resources;

04/20/2023

Diagnosis and Troubleshooting of Refrigeration Compressor Failure

The main content of the following is the failure diagnosis and troubleshooting related to the refrigeration compressor system. After reading the following content, you will know how to diagnose a refrigeration compressor failure.

06/29/2020

Several causes of compressor burning

07/05/2020

Why is frost formed between the electronic expansion valve and the compressor

Why is frost formed between the electronic expansion valve and the compressor? A customer asked: The compressor is suddenly not cooling, and the electronic expansion valve is frosted to the compressor. Is there any relationship between the two before?