Danfoss Compressor SM160W7CAG

08/07/2020

Knowledge points of HVAC cold and heat source design

1.The design position of the pump in the system: Generally speaking, the chilled water pump should be located at the front end of the chiller, and the chilled water coming back from the end is pumped back to the chiller through the chilled water pump;

09/08/2020

Development of oil-free air compressor

With the wide application of oil-free air compressors, there are many types of equipment on the market, and the quality is mixed. This has caused some trouble for consumers to choose. To help you choose, today okmarts.com editor will give you Introduce the purchase of oil-free air compressors.

09/11/2022

Servo Motor vs Stepper Motor: Comparison from 9 Aspects

Like servo motors, stepper motors are equipped with mechanisms that control the angle of rotation by receiving external signals.

06/29/2020

What is the cause of compressor pipeline vibration

04/11/2023

How to Replace Refrigerator Compressor

A compressor is a machine that compresses gas and increases the pressure of the gas at the same time. It is widely used, and common application fields include: HVAC, refrigeration cycle

08/27/2020

Multiple precautions and safety guidelines for the use of compressor lubricants

Lubricants of different brands cannot be mixed. Mixing oils of different quality and grades will reduce the performance of the oil, and produce viscous deposits and lacquer deposits, which will block the oil supply system and affect the pressure delivery of the oil.

08/11/2020

How to clean the central air conditioning cooling tower

The cooling tower is exposed to the outside for many years, and the fan’s adsorption power is very strong, so that a large amount of sand and dirt will enter the tower.

08/05/2020

Refrigeration oil replacement points of screw refrigeration compressors for cold storage equipment

1. The role of lubricating oil:<br></br> 　　1) A dynamic seal is formed between the screw and the compression chamber and the male and female screws to reduce the leakage of refrigerant from the high pressure side to the low pressure side during the compression process.<br></br>

06/14/2020

Analysis of common failure causes of totally enclosed refrigeration compressor

Analysis of common failure causes of totally enclosed refrigeration compressor Running end (R), starting end (S), common end (C), the resistance between RS is greater than that between SC and RC. The resistance between RS is equal to the resistance betweﰸ2䀀
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09/07/2020

The role of the frequency converter on the air compressor

The frequency converter is a very important controller on the air compressor. The use of the frequency converter in the air compressor system is precisely to make the air compressor system