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Screw air compressor commonly used terms, how much do you know

2023-07-31

With the popularization of screw air compressors, users' demand for screw air compressor equipment is getting higher and higher, but there are still many problems that are not well understood. Many users also know very little about the common terms of screw air compressors. Today, the small editor will give you a brief introduction. Spoke spinning machine 1, the exhaust pressure usually given on the compressor nameplate is the gauge pressure. Common pressure units: bar, MPa, air compressor industry said "kg" refers to "bar", that is, 1kg refers to 1bar,1MPa (MPa) = 1000kPa (kPa),1bar (bar) = 0.1MPa. 2. The pressure dew point refers to the gas with a certain pressure is cooled to a certain temperature, and the unsaturated water vapor contained in it becomes saturated water vapor. This temperature is the pressure dew point of the gas. Atmospheric dew point refers to the temperature at which the gas is cooled to the temperature at which the unsaturated water vapor contained in the gas is converted into saturated water vapor under standard atmospheric pressure. In the air compressor industry, the dew point indicates the degree of drying of the gas. 3. Volume flow is also called displacement or nameplate flow in China. The gas volume discharged by the air compressor per unit time is converted to the intake state, that is, the volume of suction. According to national standards, the actual air compressor is qualified when the displacement is ± 5% of the nominal flow. Common units m³/min, L/s.

Tubeless wheel rim rolling machine equipment process introduction

2020-12-17

The rim is also called the rim, which is one of the components of the wheel. The function of the tubeless wheel rim rolling machine is to roll the rim. Different types of rim rolling are different. Let's take a look at the tubeless wheel rim rolling machine related equipment and process introduction.

Equipment gear related applications

2020-12-11

After the reform and opening up, with the rapid development of China's economic construction, in order to meet the needs of the rapid development of China's transportation industry, freight trucks have been introduced since the 1980 s. At the same time, my country's large-scale automobile manufacturers cooperate with famous foreign automobile companies to introduce foreign advanced automobile production technology, including automobile equipment gear production technology.

How to reduce the noise of equipment gears during operation?

2020-12-08

With the continuous advancement of technology and the improvement of market demand, many equipment manufacturing industries install gears in mechanical equipment, making more and more factories begin to produce equipment gears. Equipment gears play an important role in the machinery industry. Let's take a look at how to reduce the noise of equipment gears during operation. The following is a detailed introduction.

Special mold research and development design: tubeless tire wheel mold products advantages

2020-12-02

Tubeless wheel mold products are more and more widely used in the automotive industry. Tubeless wheels are developed and designed with special molds to cater to the development of modern industry. Today we will learn about the performance advantages of tubeless wheel mold products.

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In 2012, it was recognized as "Jilin Science and Technology Enterprise" by Jilin Science and Technology Department ". In November 2013, it became the cooperative education base of Changchun Institute of Technology.

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