Danfoss Compressor SZ147A7RP

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

08/24/2020

Normal operating conditions of the refrigeration system in operation

1. The suction temperature of the compressor should be 5-15℃ higher than the evaporation temperature and 5-10℃ higher than the brine temperature;

08/02/2020

When air conditioners lack fluoride, five common leak detection methods will teach you who don’t understand!

When the air conditioner is lack of fluoride, the detection of leaks is the primary task of leakage repair. Today we introduce five common leak detection methods for you, namely fluorescent leak detection, soapy water leak detection

07/12/2023

eciprocating vs. Rotary Compressors: Which is Better for Your HVAC System?

When it comes to selecting the right compressor for your HVAC system, you may find yourself asking the question, "Which is better, reciprocating or rotary compressors?"

08/24/2020

Various business links of cold storage management system

Nowadays, many cold storage companies still adopt manual mode to manage cold storage business. The uncertainty of human factors has led to low labor efficiency and serious waste of human resources, and due to low efficiency

09/15/2020

Motor and generator

Motor and generator SKF has long and extensive experience in the motor industry and most industries that use motors and generators. In this highly competitive industry, SKF's rich knowledge has been used to develop various solutions to meet the growing needs of people in improving quality, shortening delivery time, reducing noise levels and improving technical support.

06/21/2020

Which is better, semiconductor refrigeration and compressor refrigeration

Which is better, semiconductor refrigeration and compressor refrigeration <img src="{{media url=&quot;o4YBAF3LcwuAC1ILAAEzxLDPcHA979.jpg&quot;}}" alt="" />Semiconductor refrigeration 　　Semiconductor refrigerator refers to a device that uses the thermo-electric effect of semiconductor to produce cooling capacity, also known as thermoelectric refrigerator. Connect two different metals with conductors, and connect direct current, then the temperature at one contact will decrease and the temperature at the other contact will increase.

09/01/2020

Dr. Zhang Xuefeng, Executive Director of Sigatobo Battery Air Compressor, accepted an exclusive interview with Gaogong Hydrogen!

Gaogong Hydrogen Electric: Established in 2011, Sigatobo has 8 years of product research and development experience and deep market knowledge. What are the core technologies of the company's hydrogen fuel cell air compressor?

06/09/2025

So what factors will affect the stable operation of the equipment

At present, many companies use air-cooled chillers, which have the characteristics of simple installation and operation, compact structure, and relatively easy maintenance. The most important thing is that it is a highly efficient and energy-saving refrigeration equipment.

08/09/2020

Common failures encountered in the use of plate heat exchangers

1. External leakage, mainly manifested as leakage (small volume, discontinuous water droplets) and leakage (large volume, continuous water droplets).