Danfoss Compressor SM161T9AT

08/05/2020

Central air conditioning chiller water system and ventilation system cleaning method

The central air-conditioning ventilation system mainly includes air ducts, fresh air ducts, central air-conditioning wind cabinets, air supply outlets, air-sealing outlets, air handling units, and fan coils.

09/05/2020

What is the basis for the rated flow when selecting the filter

When selecting a filter, the rated capacity should not be selected according to the diameter of the pipe, but the nominal flow of the filter (nameplate flow) should be selected according to the volumetric flow of the compressed air passing through the filter.

09/08/2020

What are the application areas of air compressors

In which industries are air compressors popular? As a general-purpose equipment in the new era, air compressors are inseparable from any gas demand. Below, let's take a look at the application areas of air compressors!

08/08/2025

Why Refrigeration Compressor Oil Deteriorates & How to Add Oil

The lubricating oil used in a refrigeration compressor can lubricate the friction surface, reduce the friction work, friction heat and avoid wear of the compressor motor.

08/24/2020

Refrigeration principles of refrigerators and air conditioners

Is the cooling principle of refrigerator and air conditioner the same? 　　 Refrigerator is a kind of refrigeration equipment that keeps a constant low temperature, and it is also a civilian product that keeps food or other items in a constant low temperature and cold state.

07/06/2022

Magnet Pump Troubleshooting: Noisy and Seizing

Magnet pump has been available for many years. It is an important field in water pump. Today, let's take a look at two problems that are easy to occur: Noisy and Seizing.

06/29/2020

Compression ratio of American Copeland compressor

03/24/2022

What is a Circuit Breaker?

In the process of circuit installation, a lot of facilities need to be configured. A circuit breaker is one of them. What is a circuit breaker? Let's learn about it together.

07/20/2020

Pay attention to these for compressor maintenance safety!

Oxygen blowing system is forbidden: Oxygen is colorless, odorless, non-toxic, non-combustible and non-explosive. However, mixing with other combustible or explosive gases will promote combustion or explosion;

09/08/2020

A table to distinguish the difference between the original, high imitation or replacement of the empty compressor accessories

Many friends in the air compressor industry are discussing some accessories in the after-sales market, especially when agents are doing repairs and maintenance, they generally choose three types of accessories, original, high imitation and replacement.