Danfoss Compressor SM148A3CAF

09/06/2020

How to correctly choose a silent oil-free air compressor

How to correctly choose a silent oil-free air compressor Since the silent oil-free air compressor uses oil-free self-lubricating technology, its core components, Jose ring and bearings, have high requirements for materials, and it has been difficult to solve them well.

08/11/2020

Common practice of oil return design in refrigeration system

When the condenser is installed higher than the compressor, a U-shaped bend is required at the intake pipe of the condenser to prevent oil from returning to the exhaust side of the compressor during shutdown and also help prevent liquid refrigerant from the condenser

08/18/2020

How to solve the low cooling efficiency of low-temperature chillers

When the low-temperature chiller has a poor cooling effect, it means that the equipment is in high-efficiency operation, but there are very few cold sources, which cannot meet the actual needs of the company for a low-temperature environment.

03/22/2024

The Development History and Trends of Servo Systems

The servo system has experienced the development process from hydraulic, pneumatic to electrical. At present, the most widely used is the electrical servo system.

08/13/2020

Troubleshooting tips for bad cooling effect!

After the inverter reaches the temperature point, it reduces the frequency and causes the outlet air temperature to rise. A small number of users complain about the poor cooling effect of the air

04/10/2023

How to Quiet a Noisy Refrigerator (11 Ways)

Many families will encounter such a problem, that is, the refrigerator makes a "humming" harsh noise during use.

06/14/2020

The Package of Compressor and H series Gas Turbine

The Mitsubishi Hitachi Power Systems H-100 100 MW Class twin shaft gas turbine is ideally suited as a main refrigeration compressor driver for 4 to 6 mtpa LNG plant

07/28/2020

Analysis of common failure causes of hermetic refrigeration compressors

. How to identify the 3 terminals on the casing of a hermetic compressor?<br></br> The resistance between running terminal (R), starting terminal (S), common terminal (C), RS is greater than the resistance between SC and RC. The resistance between RS is equal to the resistance between SC and the resistance between RC.

08/12/2020

How to choose the expansion valve of air-cooled chiller How to judge high and low pressure

How to choose and install the expansion valve for industrial chillers, screw chillers, air-cooled chillers, and chillers: The choice of expansion valve and the performance of the air-cooled chiller refrigeration system play an important role, the correct ¨ﰨ2

06/29/2020

Compression ratio of American Copeland compressor