LG LS Contactor MR-4

08/13/2020

Symptoms and causes of car air conditioner compressor not working and blower not working

Fault description When the air-conditioning refrigeration switch is turned on, the compressor does not turn, but after turning on the blower switch, the blower can run<

08/19/2020

Causes of abnormal cold storage temperature

In daily life, there are many problems with abnormal temperature in cold storage. Common common problems are usually: 1. No cooling or poor cooling effect; 2. Slow cooling speed; 3. The cooling temperature stays high and cannot drop;

08/21/2020

How to choose the right air conditioner People from the Consumer Protection Committee give advice

As the weather gets hotter, air conditioners are beginning to sell well. Faced with the various types and multi-functional air conditioners on the market, how should I choose a satisfactory and suitable air conditioner?

06/25/2020

Briefly explain the principle, advantages and disadvantages of screw compressors

Briefly explain the principle, advantages and disadvantages of screw compressors The screw compressor has the characteristics of small size, light weight, easy maintenance, etc. It is a model that develops faster in refrigeration compressors. On the one hand, the screw profile and structural design have made great progress. On the other hand, the introduction of special milling machines for screw rotors, especially grinding machines, has improved the machining accuracy and processing efficiency of

09/22/2020

Coking treatment of compressor cooler oil circuit

The economical and common methods for cleaning the oil circuit of the cooler during maintenance work: Using water pump circulation cleaning method:

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

09/07/2020

Reasons for rust or corrosion of gas tank

The gas storage tank is a part of the post-processing equipment of the air compressor, which mainly plays the role of gas storage, buffering, pressure reduction, and drainage. It will inevitably cause corrosion in the air, rain or humid atmosphere after long-term use or use for many years.

08/25/2020

Renovation of the small turbine of the propylene refrigeration compressor oil station of the DCC unit has achieved initial results

Recently, the technicians of the DCC device have undergone transformation. The temperature of the small turbine bearing box of the propylene compressor oil station of the device has dropped from 90-120 degrees Celsius to 70-85 degrees Celsius

08/20/2020

Selection and design of cold storage doors

Under normal circumstances, the cold storage door as one of the cold storage equipment only accounts for less than 10% of the entire system cost. After the entire system is put into use, it has almost become the "front" of the entire system.

12/27/2024

Everything You Need to Know about Car AC Compressor Magnetic Clutch

This article introduces the compressor magnetic clutch components and their working principle, as well as several important parameters.