Danfoss Compressor SH482B3ABY

06/14/2020

What are the causes of frost in refrigeration compressors

1. The opening of the thermal expansion valve is too large, or the installation of the temperature sensor is incorrect and the fixing is not firm or loose. The main reason is that the temperature sensor may feel the temperature too high in this case, resu器2䀀
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08/20/2020

Solution to condensation on air outlet of air conditioner

Part 1: Causes of condensation at the air outlet 　　 1. Theoretical analysis of condensation: 　　 First of all, we must first understand the cause of condensation and why it occurs.

02/03/2025

FANUC FANUC spindle drive fault diagnosis

The motor does not rotate or the speed is abnormal After starting the spindle drive system, if the main motor does not rotate or the speed is abnormal, the possible causes are as follows

11/22/2021

Benefits of Rosemount Fieldbus Transmitter

It is reasonable to say that Rosemount fieldbus transmitter series can help customers reduce the overall cost of the system.

07/19/2020

Classification of refrigeration compressors for chillers

In the internal structure of industrial chillers, compressors are basically necessary, so how are the compressors in different equipment classified? Chillers are classified into refrigeration compressors according to different refrigeration conditions:

06/29/2020

What is the cause of compressor pipeline vibration

08/07/2020

Discussion on Several Issues of Air Conditioning Cooling Water System

As the scaling, corrosion and algae growth of the air conditioning cooling water system are not formed in a short period of time, and will not have a destructive impact on the system in a short period of time

06/14/2020

Nine refrigerant leakage parts and solutions

There are many welding ports on the left and right sides of the evaporator, and there may be more leakage points. The leakage of the newly installed air conditioner is mainly due to the poor welding technology of the employees of the air conditioner prod器2䀀
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09/08/2020

The function and basic performance of the pressure reducing valve of the compressed air filter

The filter, pressure reducing valve and lubricator together form a pneumatic triplet. The filter is mainly responsible for filtering the liquid water, oil and impurities in the compressed air, the pressure reducing valve is mainly responsible for controlling the system pressure, and the oil mist device is responsible for the oil lubrication of the back-end components.

07/11/2020

Working principle structure diagram of screw air compressor

Working principle structure diagram of screw air compressor 1. The basic structure and working principle of screw air compressor The commonly known screw compressor refers to the twin screw compressor. The basic mechanism of screw compressor: In the body of the compressor, a pair of intermeshing spiral rotors are arranged in parallel.