Nidec Fan M33417-34

01/06/2025

What is the principle of the chiller shell and tube evaporator

The cold water shell and tube evaporator is made by expanding two-layer metal plates with high-pressure gas or by mechanical pressing. It can also be made of aluminum alloy die-casting.

07/01/2020

Talking about the advantages of compressor enthalpy increasing technology

Talking about the advantages of compressor enthalpy increasing technology The air-jet enthalpy-increasing compressor adopts two-stage throttling intermediate air-jet technology, and uses a flash evaporator to separate gas and liquid to achieve an enthalpy-increasing effect. This compressor jet enthalpy increasing technology has many advantages, as follows:

09/02/2020

Compressor innovation is imperative

Since the second quarter of this year, the overall performance of the compressor market has been slightly inferior to the same period last year. However, positive growth is still the main theme of the industry,

09/02/2020

Basic theoretical knowledge points of air compressor air

1. What is the definition of the standard state of air? Answer: The definition of the standard state is: when the air suction pressure is 0.1MPa and the temperature is 15.6℃ (the domestic industry defines it as 0℃), the air state is called the standard state of air.

06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

08/17/2020

Maintenance and emergency treatment of industrial refrigerators

Industrial refrigerators are widely used in various industries, but refrigerators can be generally divided into water-cooled and air-cooled according to the type of refrigeration.

06/14/2020

Rotor refrigeration compressor characteristics

Rotor refrigeration compressor characteristics The rotor compressor is composed of three parts: the motor, the mechanical part, and the housing part. It is mostly used in refrigerators, household air conditioners, and small refrigeration equipment. Gener器2䀀
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08/20/2020

Air-conditioning repair book Three nirvana tricks that can't be charged by the regular army

Summer is the peak season for air-conditioning to be turned on. After frequent use, the air-conditioning in some consumers’ homes will fail, and when a small partner is in a hurry, they will “see the doctor in a hurry”.

08/25/2020

When you encounter the new crown virus in summer, please keep this air-conditioning instruction

As the weather gets hotter, it seems that the day to turn on the air conditioner and eat watermelon has arrived. But now that the epidemic prevention and control cannot be relaxed, can the air conditioner be turned on?

11/24/2022

Classification of Flame Detectors

Burning generates smoke and releases heat, thanks to which, smoke detectors are invented to protect the people and properties.