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Key knowledge points for correctly using axial flow fans
2025-07-19The key points for correctly using axial flow fans are the conditions for variable speed regulation, especially the energy-saving solution of using variable frequency motors for speed regulation. Because there is a balance between the flow rate and the regulating device, how to find the balance point between the two through the corresponding variable frequency motor regulation is one of the indicators that tests the research and development technology of roof fan manufacturers.
Adjust the axial flow fan as a whole. During the operation of the rooftop fan, pressure is generated, and there is a formula like correspondence between pressure and air volume. By adjusting the curvature and size of the roof fan chamber, as well as the number of blades and opening design of the impeller, the overall pressure of the roof fan can be changed.
In order to achieve a balance between pressure and air volume, it is necessary to consider the selection of blade materials and chamber materials. Maintaining the regulation and energy-saving effect of the fan is a direct way to protect the roof fan and prolong its efficiency. Investing a certain amount of technical funds in the research and design of roof fans is to fundamentally solve the quality and prolong the service life of roof fans.
Because it is characterized by foresight and sustainability, abandoning immediate benefits and improving the overall technology of rooftop fans is the fundamental solution to energy conservation.Links：
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Contact person：Manager Wu
Mobile phone：13295347567
Telephone：0534-6590345
Email：729879177@qq.com
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