Danfoss Compressor MTZ050HK3GVE

06/16/2020

Compressor working principle

Compressor working principle Compressor working principle 　　 Centrifugal compressor The centrifugal compressor is a working wheel with blades rotating on the shaft of the compressor. The gas entering the working wheel is carried by the blades to increa器2䀀
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08/12/2020

How to calculate the current carrying capacity of refrigeration equipment wires

The working temperature is 30℃ and the current carrying capacity under continuous 90% load for a long time is as follows:

08/02/2024

Sensors and Solenoid Valves on the KOBELCO Excavator Engine: Locations, Error Codes, and Functions

In order to protect the environment, most excavators are now using EFI systems (referring to electronic fuel injection systems).

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

01/13/2023

What is a 3/2 Solenoid Valve?

A solenoid valve is an electro-mechanical valve that is commonly employed to control the flow of liquid or gas.

08/03/2020

What is refrigeration？

What is refrigeration?<br></br> 　　Refrigeration: The method of using mechanical equipment to lower the temperature object to the required temperature is called refrigeration.

08/17/2020

16 important factors that must be considered for cold storage installation

When installing the cold storage, the most important thing is to be able to do our most basic things well, and to be able to put ourselves in the position for the sake of our customers. So what exactly do cold storage installations do? Let's take a look!

08/06/2020

Application and troubleshooting of fan coil and electric valve

As a terminal device of the central air conditioning system, the fan coil unit is widely used in residences, offices, hotels, hospitals and other places because of its compact structure, flexible layout, and easy independent control.

08/21/2020

Ground source heat pump brand selection needs to be careful

In recent years, with the improvement of people's living standards and increased awareness of health and environmental protection, the ground source heat pump industry has become the current sunrise industry.

09/08/2020

The function and basic performance of the pressure reducing valve of the compressed air filter

The filter, pressure reducing valve and lubricator together form a pneumatic triplet. The filter is mainly responsible for filtering the liquid water, oil and impurities in the compressed air, the pressure reducing valve is mainly responsible for controlling the system pressure, and the oil mist device is responsible for the oil lubrication of the back-end components.