Enterprise Information

Axial fan how to work the main fault

Release time:

2021/07/20 15:53

The axial flow fan uses the change of the moving blade installation angle to shift the performance curve of the fan. The performance curve and different moving blade installation angles and air duct performance curves can obtain a series of working points. If the flow rate and pressure head need to be increased, only the moving blade installation angle needs to be increased. On the contrary, only the moving blade installation angle needs to be reduced. The moving blade adjustment of the axial flow fan has high adjustment efficiency, moreover, the adjusted fan can work in a high-efficiency area, and the axial flow fan adjusted by moving blades can also avoid falling in the unstable working condition area under small flow conditions.

Axial flow and bearing fan contrast industry development status

Release time:

2021/07/20 15:49

In recent years, China's axial fan industry has developed a series of high-efficiency new fans. Axial fans, especially with the continuous digestion and improvement of imported technologies, have gradually been recognized by users, which has brought great economic effects to the factory. However, there are still many inefficient old fans in China that need to be upgraded, and the newly promoted axial fans need to be further improved. Therefore, China should continuously improve the product quality of axial fans and stabilize market demand, we should also actively introduce advanced technology, improve the ability of technological development, vigorously open up the market with the famous brand strategy, and promote the development of axial flow fan enterprises with economic scale.

Factors Affecting the Reliability of Axial Fan Other Design Measures

Release time:

2021/07/20 15:48

Fan is the key auxiliary equipment in thermal power plant. Axial flow fan is widely used because of its high efficiency and low energy consumption. In actual operation, many power plants have frequent failures due to poor reliability of axial flow fan, which is especially adjustable blade axial flow fan, resulting in unplanned shutdown or load reduction of power plant, affecting the power generation capacity of the unit.

Improve the reliability of axial flow fan Fan installation attention

Release time:

2021/07/20 15:31

The type of power station boiler fan is generally centrifugal, static blade adjustable axial flow and dynamic blade adjustable axial flow fan, should be based on the specific use of the occasion, by technical and economic comparison to determine the fan type.

What is the common size of the fan stall surge axial flow fan

Release time:

2021/07/20 15:24

Stall: is a kind of hydrodynamic phenomenon caused by the structural characteristics of the blade, such as: the rotation speed of the stall zone, the starting point of the flow, the disappearance point, etc., all have its own laws, and are not affected by the volume and shape of the fan system.

Explosion-proof axial flow fan uses low pressure for high flow

Release time:

2021/07/20 15:20

Explosion-proof axial flow fan is a special type of fan. It is professionally used in flammable and explosive places. The most commonly used industries are petroleum, chemical industry, etc. Its main thing is to isolate the fan from starting and running. Sparks generated by motor terminals, stator and rotor or other components do not contact with flammable and explosive gases outside, causing safety accidents.
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Xingheng Environmental Technology Group Co., Ltd.

Xingheng Environmental Technology Group Co., Ltd.

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Xingheng Environmental Technology Group Co., Ltd.