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Knowledge about Roots blower _ introduction to Roots blower manufacturer:

Source: Roots blower manufacturer Published on: March 10, 2022 Hits:

According to the theory of fluid mechanics, the flow process of gas will be accompanied by loss. For example, after the gas flows through the throttling device, the pressure of the gas flow will be reduced accordingly, that is, they will lose the useful work of the fan. Because all this happens in the process of the fan conveying gas, it wastes the energy of the fan.

　　 Roots Blower The operating point is the intersection of the performance curve of the fan at a certain speed and the resistance characteristic line of the pipe network. The actual operation of the fan does not always stay at the design operating point. It will change with the user's demand or the change of external conditions, that is, the fan actually works under variable conditions.

Roots Blower

In order to make the air pressure or air volume of the fan reach a certain target value, it is necessary to artificially control the fan or pipe network, also known as regulation. Through effective regulation, it can not only meet the requirements of production on flow or pressure, but also maximize energy saving under the condition that the fan can work stably. In short, the purpose of regulation is to meet performance requirements, expand (stabilize) working conditions, achieve energy conservation and prevent surge.

Roots blower can achieve the same goal with different adjustment methods, but the energy-saving effect is different.

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