Danfoss Compressor SZ084A3RD

08/01/2024

Excavator Hydraulic System: Installation, Cleaning, and Testing

The hydraulic system is composed of various hydraulic components, which are organically connected by pipes, joints, oil pipes and other components.

08/11/2020

Introduction to five common failures of screw chillers

Introduction to five common failures of screw chillers<br></br> 1. Screw chiller communication failure 　<br></br> The control of each module by the computer controller is realized through the communication line and the main interface board

07/28/2020

Refrigeration common fault terms and operation precautions

Frozen blocking: also known as "ice blocking". The phenomenon in which liquid freezing substances [such as ice] hinder the flow of refrigerant in the Freon refrigeration system. Often occurs in throttling mechanisms.

07/19/2020

Have you mastered the general troubleshooting methods for ammonia refrigeration

In the refrigeration system of the cold storage, the refrigeration compressor is the core equipment, usually called the refrigeration host. At present, piston refrigeration compressors are mostly used in small and medium-sized cold storage refrigeration systems. Due to the different refrigerants,

08/17/2020

What should I do if the compressor current of an industrial chiller is overloaded? okmarts.com editor has a coup!

The compressor current overload phenomenon of industrial chillers, cause analysis and solutions. The "overcurrent" here refers to the current overload of the chiller compressor.

07/24/2020

Comparison of working principle of single screw and twin screw refrigeration compressors

Twin-screw refrigeration compressor is an energy-adjustable oil-injected compressor. Its three continuous processes of inhalation, compression and exhaust are realized by periodic volume changes when a pair of intermeshing female and male rotors rotate.

07/17/2020

Refrigerant used by Emerson Copeland compressor

With the global emphasis on environmental protection, our refrigeration industry is also the same, and gradually use some environmentally friendly refrigerants. Previously, the refrigerant used by Emerson Copeland compressors was R22, and R22 was not an environmentally friendly refrigerant. Later, Emerson Copeland Compressors gradually changed the compressors to use environmentally friendly refrigerants.

02/19/2024

Understanding and Resolving the Issue of Furnace Blowing Cold Air and Won't Shut off

Winters bring a sense of coziness as we rely on our furnaces to keep our homes warm and comfortable. However, discovering that your furnace is blowing cold air and refusing to shut off can be a cause for concern.

08/18/2020

How to clean the radiator gun of a water-cooled screw chiller

There is no doubt that the water-cooled screw chiller needs maintenance. There are many places to be cleaned and cleaned, including condensers, evaporators, water towers, water pumps, etc.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start