Danfoss Expansion Valve 034G5065

01/15/2021

Operation process of automobile air-conditioning refrigeration system and the role of pressure switch

Operation process of automobile air-conditioning refrigeration system and the role of pressure switch From top to bottom, automobile air conditioners are mainly composed of blowers, evaporators, pressure switches, dryers, expansion valves, condensers, 器2䀀
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08/09/2020

Screw compressor structure

The screw compressor is composed of a pair of parallel and intermeshing female and male screws. It is the most widely used rotary compressor. There are two types of single screw and twin screw. Generally speaking, screw compressor refers to twin screw compressor.

08/19/2020

The reason for the large power consumption of the chiller

As the evaporation temperature decreases, the compression ratio of the compressor increases, and the energy consumption per unit of cold production increases. So, what are the reasons for the high power consumption of the chiller?

08/13/2025

Refrigerator Compressor Not Running and What to Do?

When it comes to refrigeration, the compressor is one of the most crucial components. It plays a vital role in keeping your refrigerator running, as it's responsible for pumping refrigerant throughout the system.

09/04/2020

How are commonly used filters classified

The impurities contained in the compressed air of the pneumatic system are divided into four categories: solid dust, moisture, oil mist and odor. In order to meet the requirements of different industrial sectors on the quality of compressed air,

06/20/2020

Working principle of air conditioner temperature controller

In the use of our home air conditioners, the most important function is to ensure that our indoor temperature is maintained at a relatively comfortable degree, and the air conditioner temperature controller is a tool to help us achieve this. What is the principle of controlling the temperature of our air conditioner by air conditioner? Today I will introduce some working principles and functions of air conditioner temperature controller for everyone to understand.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

08/09/2020

Configuration method of refrigeration equipment in air conditioning warehouse

1. Refrigeration system<br></br> Most of the refrigeration equipment of air conditioning storage adopts piston-type single-stage compression refrigeration system, using ammonia or Freon-22 as the refrigerant.

07/23/2020

FAQs about refrigeration compressors, do you know these?

Why control the impurity content and moisture content of the compressor and air conditioning system? Impurities entering the friction surface of the moving parts in the compressor pump body will cause abnormal scratches and wear. Impurities entering the solenoid valve, expansion valve, control valve, capillary tube and stop valve in the refrigerator system will block the valve hole or make the valve close tightly. And fail.

06/29/2020

How to deal with compressor stuck cylinder

How to deal with compressor stuck cylinder The compressor jamming cylinder means that the shaft of the compressor is stuck, and the compressor cannot rotate at this time. The cause of the compressor jamming cylinder is either the lack of refrigeration oil, insufficient lubrication and increased friction, or the presence of dust or impurities in the pipeline, which causes the moving surface to be stuck, or the pure mechanical failure causes the compressor to be stuck.