Danfoss Compressor SH485A3AKK

06/30/2020

What are the causes of compressor overheating

What are the causes of compressor overheating Some causes of compressor overheating: high return air temperature, large motor heating capacity, high compression ratio, high condensing pressure, and improper refrigerant selection.

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

07/14/2020

Expansion valve working principle and correct maintenance

Expansion valve working principle and correct maintenance Let me talk about commonly used ones, such as Danfoss danfoss expansion valve, Emerson EMERSON expansion valve (Aike ALCO expansion valve), Spoland SPOLAN expansion valve, etc.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

07/22/2020

Does car air conditioner cost oil for cooling or heating? Do you really know?

The compressor of the car air conditioner is driven by the engine. Turning on the air conditioner is equivalent to increasing the engine load. Of course, it will consume more fuel. The fuel consumption of the car when the air conditioner is turned on is higher than when it is not turned on, and the fuel consumption is not increased when heating.

06/14/2020

What should I do if the refrigeration compressor has serious frost

1. The frost on the compressor return air port indicates that the temperature of the compressor return air is too low, so what will cause the compressor return air temperature to be too low?

08/21/2020

Collection of various types of faults and troubleshooting methods for central air-conditioning!(Ⅰ)

Collection of various types of faults and troubleshooting methods for central air-conditioning! 1.Failure and maintenance methods of fan coil

09/15/2020

79 lightning protection liquid level transmitter, water level display meter head sensor

79 lightning protection liquid level transmitter, water level display meter head sensor okmarts.com pressure sensor, okmarts.com pressure transmitter, okmarts.com pressure sensor PTH601F uses diffused silicon piezoresistive core or ceramic piezoresistive core, 316 stainless steel structure, mainly suitable for rivers, underground water levels, reservoirs, water towers and containers, etc. liquid level measurement and control.

09/01/2020

Brief discussion on customer value of after-sales service in the life cycle of air compressor

Air compressor life cycle　<br></br> The life cycle of an air compressor refers to the time elapsed from the time the air compressor is put into use to when it is not suitable for continued use in terms of performance or economy, and then withdrawn from use.

09/03/2020

Introduction of simple pressure vessel and fixed pressure vessel for air compressor gas storage tank

As the fourth most widely used energy source, compressed air is second only to traditional energy sources such as electric energy. As a necessary product for air compressors, compressed air is widely used in various fields of national production and life in my country.