Danfoss Compressor SZ110A3CL

06/29/2020

Several causes of compressor burning

07/24/2024

Refrigerator Solenoid Valves: Structure and Working Principle

The refrigerator solenoid valve is mainly used to change the flow direction of the refrigerant to control the cooling temperature of different compartments of the refrigerator (refrigerator compartment, freezer compartment, and variable temperature compartment).

09/06/2020

Classification of solenoid valves

Direct acting solenoid valve 　　 Introduction: 　　There are two types: normally closed and normally open. The normally closed type is closed when the power is cut off.

08/24/2020

You need to be cautious when buying air conditioners.

The hot summer is the peak season for air conditioning sales. A citizen in Los Angeles bought a home central air conditioner, but it failed repeatedly. An appraisal found that this product was not the original brand in the purchase contract.

07/14/2020

Requirements for the use of freezing oil

Requirements for the use of freezing oil Due to the different use occasions and refrigerants, the choice of refrigeration oil for refrigeration equipment is also different. The requirements for freezing oil< are as follows: 1. Freezing point: The temperature at which the freezing oil is cooled to stop flowing under the experimental conditions is called the freezing point. The freezing point of the refrigeration oil used in refrigeration equipment should be as low as possible (such as R22 compressors

06/14/2020

Analysis of common failure causes of totally enclosed refrigeration compressor2

Analysis of common failure causes of totally enclosed refrigeration compressor 1. How to identify the three binding posts on the casing of the hermetic compressor? Running end (R), starting end (S), common end (C), the resistance between RS is greater器2䀀
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06/14/2020

HVAC people collect these data, better than ten years of work experience!

HVAC people collect these data, better than ten years of work experience! HVAC people, we know that there are many systems in the HVAC project, and the situation is complicated, and most of the pipelines are hidden in the tube wells, walls, and suspended器2䀀
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08/01/2022

Matters During Installation of Hydraulic Motor

As one of the executive components of hydraulic system, hydraulic motor is particularly important in practical use.

09/02/2020

Calculation method of air compressor cooling tower selection

More and more air compressors use water cooling, but when it comes to calculating the size of the cooling tower, people often don't know where to start.

12/16/2023

HVAC Fan Won't Turn off (Troubleshooting Guide)

Having a properly functioning HVAC system is essential for maintaining a comfortable and controlled indoor environment.