Danfoss Compressor SH380B9AAD

08/03/2020

14 moving pictures show various air-conditioning compressors, hurry up and collect them

The compressor is the low pressure gas<br></br> A driven fluid machine that is upgraded to high-pressure gas. It is the heart of the refrigeration system and provides power for refrigeration.

09/21/2020

How to maximize bearing life

How to maximize bearing life In theory, the service life of rolling bearings in centrifugal pumps is 20,000 to 80,000 hours, but the actual life depends on many

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

09/11/2020

Comparison of ball bearings and roller bearings

Comparison of ball bearings and roller bearings From the point of view of the contact with the raceway: Ball bearings are in point contact, and the contact surface is ellipsoid; while roller bearings are in line contact, and when force is applied, the contact surface is square.

08/16/2020

How to effectively heat the roof of cold storage

In order to reduce the influence of outdoor air temperature on the interior, the cold storage roof must be insulated. Currently, there are usually the following two approaches.

11/10/2021

Rise of Digital Car Control Console and Application of Embedded HMI System

Vehicle HMI system is a bridge between driver and vehicle. With the application of all LCD instrument, central control screen, HUD and other electronic products, the driver can more intuitively understand the real-time information of the vehicle.

06/25/2020

Guangzhou Hitachi compressor naming rules for vehicle air conditioning

Guangzhou Hitachi compressor naming rules for vehicle air conditioning Example: G503DHV-80DTYG

08/06/2020

Do you know the protection devices of these air-cooled chiller refrigeration compressors

1. Internal thermostat (installed inside the compressor)<br></br> In order to prevent the air-cooled chiller from running uninterruptedly for 24 hours, causing the compressor to operate under high load, the electromagnetic switch is not good,

09/05/2020

The relationship between oil-free compressors and the textile industry

In the textile industry, air-jet looms require dry and oil-free compressed air. During the production process, fine nozzles will blow compressed air onto the wire harness to form a vortex to give the yarn shape, elasticity and elasticity.

06/29/2020

The role of freezing oil in screw refrigeration compressor

The role of freezing oil in screw refrigeration compressor The role of lubricating oil: 　　 1) A dynamic seal is formed between the screw and the compression chamber and the male and female screws to reduce refrigerant leakage from the high-pressure side to the low-pressure side during the compression process.