Welcome to our websites!

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for Normally Closed Pressure Switch, Ac Compressor Pressure Switch, Differential Pressure Transmitter, We welcome new and previous customers from all walks of lifetime to speak to us for future organization relationships and mutual achievement!
China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin Detail:

The pressure switch is mainly used in the refrigeration system, in the pipeline circulation system of high pressure and low pressure, to protect the abnormal high pressure of the system to prevent damage to the compressor.

2-ac binary high pressure switch
DSC_0121
4-ac high&low binary pressure switch
DSC_0108

After being filled, the refrigerant flows into the aluminum shell (that is, inside the switch) through the small hole under the aluminum shell. The inner cavity uses a rectangular ring and a diaphragm to separate the refrigerant from the electrical part and seal it at the same time.

When the pressure reaches the low-pressure switch-on value 0.225+0.025-0.03MPa, the low-pressure diaphragm (1 piece) is turned over, the diaphragm seat moves upward, and the diaphragm seat pushes the upper reed to move upward, and the contacts on the upper reed are on the bottom yellow plate. The contact of the compressor is contacted, that is, the low pressure is connected, and the compressor starts to run.

The pressure continues to rise. When it reaches the high-pressure disconnect value of 3.14±0.2 MPa, the high-pressure diaphragm (3 pieces) flips, pushing the ejector rod upwards, and the ejector rod rests on the lower reed, so that the lower reed moves upward, and the contact on the lower yellow plate The point is separated from the contact on the upper reed, that is, the high pressure is disconnected, and the compressor stops working.

The pressure gradually balances (ie decreases). When the pressure drops to the high-pressure switch-on value minus 0.6±0.2 MPa, the high-pressure diaphragm recovers, the ejector rod moves down, and the lower reed recovers. The contacts on the lower yellow plate and the contacts on the upper reed are restored. Point contact, that is, high pressure is connected, the compressor works.

When the pressure drops to the low-pressure cut-off value of 0.196±0.02 MPa, the low-pressure diaphragm recovers, the diaphragm seat moves down, the upper reed resets down, and the contact on the upper yellow leaf separates from the contact on the lower reed, that is, low-pressure disconnect , The compressor stops working.

In actual use, the switch is disconnected when there is no pressure. It is installed in the car air conditioner system. After the refrigerant is filled (usually 0.6-0.8MPa), the pressure switch is in the on state. If the refrigerant does not leak, The system works normally (1.2-1.8 MPa);The switch is always on.

when the temperature is above seven or eight degrees, When the system does not work normally, such as poor heat dissipation of the condenser or dirty/ice blockage of the system, and the system pressure exceeds 3.14±0.2 MPa, the switch will be turned off;If the refrigerant leaks or the temperature is below seven or eight degrees, and the system pressure is lower than 0.196±0.02 MPa, the switch will be turned off. In short, the switch protects the compressor.


4-30-73


4-30-7


car ac low high  pressure switch


air conditioning pressure sensor


4-30-71


4-30-76


Product detail pictures:

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures

China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin detail pictures


Related Product Guide:

In order to best meet client's needs, all of our operations are strictly performed in line with our motto "High Quality, Competitive Price, Fast Service" for China Cheap price Air Conditioner Pressure Switch - Pressure Switch For Refrigeration System – Anxin , The product will supply to all over the world, such as: Argentina, Belarus, Romania, With a state-of-the-art comprehensive marketing feedback system and 300 skilled workers' hard work, our company has developed all kinds of products ranging from high class, medium class to low class. This whole selection of fine products offers our customers different choices. Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to many famous brands.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Andrew Forrest from Kuwait - 2018.09.16 11:31
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Elma from Montpellier - 2017.07.28 15:46
    Write your message here and send it to us
    WhatsApp Online Chat !