Danfoss Compressor SZ090A6RK

08/08/2020

How to understand the real temperature commonly used in air conditioners

The response of the surrounding air environment to human physiology is not the effect of a single factor, but the total effect of combining the temperature, humidity and air velocity of the surrounding air.

07/21/2023

Heat Pump vs Air Conditioner: Which One is Right for You?

When it comes to cooling your home, you have two main options: a heat pump or an air conditioner. Both of these systems work to keep your home comfortable during hot weather, but there are some key differences between the two.

07/08/2025

What is an Actuator?

From electronic access control systems, vibrators on cell phones and home appliances to vehicles, industrial equipment and robots, actuators are present in almost every machine around us.

08/14/2020

Low-voltage alarm and fault repair methods for precision air conditioners in computer rooms

The low-pressure alarm for the special air conditioner in the data center computer room is a problem we often encounter in daily maintenance. Especially often encountered in winter.

08/29/2020

Talking about the Modification and Selection of Air Compression Station

In the actual operation of the factory, it is often encountered that the rated gas production of the air compression station is quite different from the actual gas demand, the work load of the air compressor unit is low,

12/23/2020

Air separation equipment and industrial gas are dependent on each other

Air separation equipment is used to produce high-purity gas and is one of the core equipment in the industrial field. The complete set of air separation equipment uses cryogenic rectification separation technology to separate air to produce high-purity oxygen, nitrogen, argon and other gases, which are widely used in various fields of the national economy.

05/04/2023

What is an HVAC System?

There are many systems and components in a home or building that we take for granted, such as roofs, plumbing, and electricity. HVAC is the main system that probably will be most underrated: a massive heating and cooling system driven by a miniature thermostat.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

03/28/2025

Comparison of advantages and disadvantages of dry evaporator and flooded evaporator

The refrigerant of the dry expansion evaporator evaporates in the tube. The superheat at the outlet end of the evaporator is usually about 5 to 10K. The expansion valve uses the superheat detected by the temperature sensor to adjust the refrigerant flow r碌7館2䀀締眪湠眷V

08/26/2020

The development history of scroll refrigeration compressors

1. In 1905, Frenchman Leon Creux proposed the working principle of scroll machinery and applied for a US patent.