Ebmpapst Fan W3G630-GU23-91

08/01/2025

What is Refrigeration Cycle? The Refrigeration Cycle Explained

The refrigeration cycle is a cyclic process in which heat is transferred from a low-temperature object (or environment) to a high-temperature object (or environment) through a refrigerant, thereby cooling the object to a temperature lower than the environment and maintaining this low temperature.

07/27/2020

Principles and advantages and disadvantages of screw refrigeration compressors in cold storage

Principles and advantages and disadvantages of screw refrigeration compressors in cold storage Foreword: The cold storage house detailed the classification of cold storage compressors in the article "Introduction to the types of cold storage refrigeration compressors". Among them, screw compressors are mentioned.

07/07/2020

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

02/20/2023

The Structure, Characteristics, and Notices for Use of Butterfly Valve

Butterfly valve consists of valve case and valve body. This valve, which is characteristic of rotatable disc or double plate, can be used to cut off water. Its axis of rotation is perpendicular to the direction of water flow.

09/05/2020

When selling screw air compressors, only knowing these four elements can help customers make selections

The most important thing to analyze an air compressor air system is to determine your air compression needs, which includes the quality and quantity requirements of the end users in the factory.

01/16/2025

Mitsubishi vs. Daikin vs. Hitachi vs. Toshiba: Which is the Best Central Air Conditioner Brand?

Decoration is an extremely exhausting task. From planning to completion of the decoration, the trouble and trivialities of the whole process make people not want to go through it again, and even just a certain procedure in the decoration process will make people scream and have a headache.

01/14/2021

Do you know these 10 questions about air conditioning?

Fluorine deficiency: If the air conditioner in your home is an old-fashioned air conditioner that has been used for a long time, it may be because the Freon refrigerant in the air conditioner is gone, and you can continue to use it only by adding Freon. 器2䀀
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09/21/2020

How to determine and calculate gas consumption

The traditional method of determining the compressed air requirements of a new plant is to add up the air consumption (m3/min) of all air-consuming equipment, and then consider adding a safety, leakage and development factor

09/04/2020

Do you know the quality of the air filter of an air compressor

Air compressor air filter generally distinguishes the quality from the following aspects. 　　1, waterproof performance 　　The filter paper should have excellent waterproof performance. The poor waterproof performance of the filter paper will accelerate the clogging of the air filter.

08/03/2020

Temporary treatment method for plate heat exchanger gasket aging

The softening of the elastic gasket is related to pressure and temperature. When the gasket loses its elasticity, the heat exchanger will leak. In some products, in order to solve the dripping phenomenon caused by the aging of the sealing gasket,