Danfoss Compressor SZ300A7RH

06/14/2020

Solar driven adsorption refrigeration

Solar driven adsorption refrigeration Shanghai Jiaotong University Wang Ruzhu and other nearly 20 years of painstaking research "adsorption refrigeration adsorption mechanism, cycle construction and thermal design theory" won the second prize of the 2014ﰸ2䀀
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09/10/2020

Design principle of vacuum oil filter

The vacuum oil purifier is designed according to the different principles of the boiling point of water and oil. It consists of a vacuum heating tank fine filter, condenser, primary filter, water tank, vacuum pump, oil drain pump and electrical cabinet.

06/29/2020

What is the cause of compressor pipeline vibration

07/24/2020

Combined air conditioning installation operation and daily maintenance

installation:<br></br> 　　 Unit installation and construction,<br></br> 1. Preparation before installation<br></br> 　　 (1) Familiarize with and review all relevant drawings and documents, and check whether the unit placement position and basic dimensions meet the requirements.<br></br>

09/10/2020

The problem of cement rotary kiln belly up may be that the motor is overloaded

What does the cement rotary kiln mean? As the name suggests, it means that the amount of ore in the cement rotary kiln is too large and exceeds the amount required by the rotary kiln.

08/16/2024

Essential Parameters for Purchasing Air Conditioning Units, How Many Do You Know?

Parameters such as air conditioning horsepower, fixed frequency/variable frequency, energy efficiency ratio, and refrigerant can be clearly seen on the product detail page, so for novices, after understanding the parameters mentioned above, they can truly read the product detail page.

11/11/2024

GREE Air Conditioner Error Codes

With the continuous development of technology, home appliances are becoming more and more intelligent and complex. Their self-diagnosis functions are very important when troubleshooting them.

07/10/2020

Structure and principle of screw air compressor

Structure and principle of screw air compressor 1.Basic Structure Generally, what we call a screw compressor refers to a twin screw compressor, and its basic structure is shown in the figure above. A group of interlocking spiral rotors are arranged in parallel in the main machine of the compressor.

09/10/2020

Summary of features and failures of scroll compressors Deep analysis

The scroll compressor is a positive displacement compressor, and multiple compression chambers are formed by the meshing of the scroll rotor and the scroll stator. With the translation and rotation of the vortex rotator, the volume of each compression chamber continuously changes to achieve gas inhalation and compression.

03/03/2023

The Importance of Air Cylinder Piston Sealing Ring and Solutions to Air Leakage

Cylinder piston sealing ring is essential for the normal functions of the cylinder. The piston sealing ring prevents fluid from bypassing the piston