Danfoss Compressor SM090W9YF

06/14/2020

Screw compressor oil system workflow and common faults

Screw compressor oil system workflow and common faults 1. Working process of screw refrigeration unit The working process of screw refrigeration unit can be divided into refrigerant process and oil system process. Friends who are familiar with screw uni器2䀀
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08/03/2023

Why is My Heat Pump Freezing Up in Summer: Common Causes and Maintenance Tips

Heat pumps are an incredibly effective way to regulate indoor temperatures throughout the year. During the summer months, they work to cool your home by extracting heat from the indoors and dispersing it outside.

07/18/2020

The safe operation rules of the cold storage Freon refrigeration compressor unit

Safety operating rules for Freon refrigeration compressor units in cold storage 　Freon refrigerants are generally used in cold storage refrigeration systems, so the following is a brief introduction to some of the operating specifications of Freon refrigeration units, so that everyone will feel very simple and relaxed when using them.

12/22/2022

How to Maintain Optical Fiber Amplifiers?

An optical fiber amplifier (OFA) can not only directly amplify optical signals, but also have the advantages of real-time, high gain, online, low noise and low loss.

08/19/2020

Which chiller is suitable for high temperature areas or poor water temperature

The chiller provides a constant current and constant pressure circulating cooling water flow to meet the needs of the water cooling instrument. The chiller can ensure the normal operation of the instrument and achieve the purpose of water saving due to the pre-filled high-quality water circulating in the machine.

03/13/2024

EC Fan: Everything You Need to Know

In the realm of modern ventilation and air circulation systems, Electronically Commutated (EC) fans have emerged as a groundbreaking technology.

06/29/2020

Compression ratio of American Copeland compressor

08/24/2020

Six steps to prevent ice blockage in refrigeration equipment maintenance

Ice blockage has always been a common failure of refrigeration equipment. In which part of the maintenance is it caused? The following are the correct operation methods for the 6 key links that may cause ice blocking in the maintenance of large refrigeration equipment:

09/08/2020

How to classify air compressors

According to the compression method: Screw air compressor (screw air compressor), piston air compressor (piston air compressor, reciprocating air compressor), sliding vane air compressor (sliding vane air compressor), centrifugal air compressor ( Centrifugal air compressor)

08/16/2020

What parameters should be understood when choosing a central air-conditioning air-cooled heat pump unit

You must be familiar with central air-conditioning, but did you know that there is a unit in central air-conditioning called a cold and heat pump unit? The work of central air-conditioning is inseparable from it.