Siemens Flame Detector LFS1.21A2

08/02/2020

Why do some compressors have to soft start

We know that the motor's direct starting current is 4 to 7 times the rated current, so if the power of the motor is relatively small, then the impact on the grid is not great, we allow it to start directly, generally the motor power is allowed below 7.5KM Started directly

09/02/2020

Discussion on Problems Caused by Suspected Minimum Pressure Valve of Compressor

In the process of using the compressor, in order to achieve the purpose of normal and high-efficiency production, most of the time, we will give more choices and maintenance to the host and spare parts, but often ignore some details such as safety.

10/18/2021

Maintenance of Absolute Encoders

What are the precautions for maintenance of rotary encoders? Rotary encoders are used as speed and displacement feedback sensors, which are mainly applied in servo motors, asynchronous motors

08/16/2020

Solutions to common system problems of air-cooled chillers

Generally, after companies have used air-cooled chillers for a long time, they are prone to various failures due to lack of necessary maintenance and maintenance. Faced with the occurrence of failures,

09/16/2020

Air compressor sharing air storage method

When multiple pneumatic tools are used at the same time, multiple air compressors need to be used for combined air supply. In order to reduce the pulsation of the air supply pressure and prevent the air pressure from falling instantaneously when multiple pneumatic tools are started at the same time on the working surface

01/08/2021

In the field of air conditioning, the Guinness Book of Records for the longest life air conditioner-Mitsubishi Electric Air Conditioner

In the field of air conditioning, the Guinness Book of Records for the longest life air conditioner-Mitsubishi Electric Air Conditioner The World Guinness Book of Records inspires everyone, whether it is an individual, family, school, team, company, or器2䀀
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08/11/2020

Principles and characteristics of heat recovery series air conditioning units

With the growth of China’s economic power and the continuous improvement of people’s material and cultural living standards; the rapid development of high-rise buildings,

06/29/2020

What is the cause of compressor pipeline vibration

07/04/2020

In the post-new crown era, what are the market opportunities for refrigeration companies

In the post-new crown era, what are the market opportunities for refrigeration companies When we thought that the fear and anxiety caused by the new crown epidemic were going away, when we set up stalls in full swing to prepare for the development of the night economy, the small-scale counterattack of the new epidemic in Beijing made the originally slightly relaxed nerves tense again.

01/14/2021

Do you know these 10 questions about air conditioning?

Fluorine deficiency: If the air conditioner in your home is an old-fashioned air conditioner that has been used for a long time, it may be because the Freon refrigerant in the air conditioner is gone, and you can continue to use it only by adding Freon. 器2䀀
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