IMI Norgren Solenoid Valve V51B517A-A2000

08/09/2020

Common fault solutions and improvement measures of air energy heat pump compressor

The air energy heat pump system is widely used in hot water, heating, drying and other fields. Its characteristic is that most of the heat energy comes from the low temperature heat energy in the air energy,

08/19/2020

Technical standards and selection principles of explosion-proof chillers

Explosion-proof water chillers are specific explosion-proof measures based on standard water chillers to prevent electrical equipment from igniting the surrounding explosive gas environment.

08/20/2020

Multi-line system characteristics and common faults

Multi-connection is commonly known as "one-to-many". A multi-connection system is an outdoor unit connected to multiple indoor units, and each indoor unit can be freely run/stopped, or grouped, or centralized.

08/08/2020

Types and differences of various refrigerants

Types and differences of various refrigerants 1. R22 is widely used in my country. Some experts believe that if R123 can finally be lifted, then the day when R22 is lifted will not be far away.

06/28/2020

Compressor-Hitachi 3p cold storage compressor

Compressor-Hitachi 3p cold storage compressor How to distinguish the big feet of Guangzhou Hitachi inverter fixed frequency compressors? The busier the production, the more problems. Recently, many customers are asking us if Guangzhou Hitachi Inverter Fixed Frequency Compressor still has big foot machine and small foot machine? How to distinguish?

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

07/21/2020

Ten basic performance parameters of refrigeration compressors (technology sharing)

　　Under a certain working condition, the gas mass delivered from the suction end to the discharge end per unit time is called the compressor mass air delivery under this working condition, and the unit is. If calculated according to the volume of the inhalation state, the volume of the air delivery is, and the unit is then

08/24/2020

Health sterilization is sought after, air-conditioning innovation boosts market recovery

Since the beginning of this year, affected by the new crown pneumonia epidemic, the development of the air-conditioning industry has been relatively difficult.

04/18/2024

Servo Drives Basics

In the realm of industrial automation, the term "servo drive" has become synonymous with precision and efficiency. These sophisticated electronic devices play a crucial role in controlling the motion of motors, providing unparalleled accuracy in a variety of applications.

08/27/2024

10 Common Reasons for AC Compressor Burnout, How Many Do You Know?

If the heat pump temperature is improperly set -- the cooling temperature is too low, or the heating temperature is too high