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Medium-pressure backward-tilting centrifugal fan is a fan whose main function is to transport air or other gases from one place to another, and to generate pressure in the process of transportation. Its working principle is to use high-speed rotating impeller gas acceleration, and then through the volute gas dynamic pressure…

Axial flow fan is a common fan, its role is to promote the flow of air, so as to achieve a specific function. The main characteristics of axial flow fan is large flow, low pressure, can transport a lot of air, suitable for large-area ventilation ventilation. The following are some…

The long-term operation of centrifugal fan can not be separated from reasonable maintenance, but in the course of maintenance and maintenance, there are many uncertain factors, so it is easy to cause the maintenance effect is not ideal, what are the maintenance methods of centrifugal fan? All that needs to…

The common medium pressure fan is centrifugal fan, the impeller is covered with a mechanical shell, and the center of the impeller is the air inlet. When the medium-pressure fan works, the power equipment runs to drive the impeller to rotate, and the air is sucked in from the air…

The working principle of high-pressure centrifugal induced draft fan is the principle of converting kinetic energy into potential energy. Specifically, when the high-pressure centrifugal induced draft fan impeller in high-speed rotation, the gas is accelerated, and then decelerate, change the direction of the gas flow, so that kinetic energy into…

Ventilation and induced draftCentrifugal fans are widely used in boilers and industrial furnaces. They mainly play the role of ventilation and wind, on the one hand to ensure the environment of the boiler room or industrial kiln, on the other hand to allow the replacement of oxygen-rich air, so that…

In addition to the requirements of performance parameters, small and medium-sized centrifugal fans often have some basic requirements for the motor.It mainly includes the following aspects: The terminal box adopts split type and can be connected at the bottom and top. The Junction Box is located on the right side…

Axial fan, centrifugal fan is commonly used, there are some problems in use. As the axial flow fan, the use of the process will produce noise. What causes the noise?When the blade of axial flow fan is thin and the center of gravity deviates from the center of Blade section,…

In order to make the air pressure and volume of high-pressure blower reach a certain target value, it is necessary to control the blower and pipe network manually, also known as regulation. Through effective adjustment, the blower can ensure stable working conditions, meet the requirements of production flow, and achieve…

In the use of this centrifugal fan, air flow through the reflow into the next impeller, centrifugal fan can be made into two types: right and left. From the motor side view: the impeller clockwise rotation, known as the right-rotating fan; the impeller counter-clockwise rotation, known as the left-rotating fan.…

How do you know if the quality of the fan is good? In this fan application industry, not only to seriously consider procurement, but also in accordance with the provisions of the use. If the operation error of the centrifugal fan is related to personal safety, safety and production is…

What is the reason of low air volume of high pressure centrifugal fan? Many industries use high-pressure centrifugal fan, fan can improve air pressure and emissions, and centrifugal fan use more, high-pressure centrifugal fan in what environment? In some places, the cooling of the centrifugal fan, but what?Some industrial production…