Knowledge
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2024-01-16The influence of the centrifugal fan to increase the wind pressure and the relationship with the length of the pipeCentrifugal fan is a kind of fan, and it is widely used. In addition, it is also a website product and key word. Therefore, it is very necessary and worthwhile to be familiar with and understand the w... -
2024-01-16Air volume adjustment measures and limit speed of centrifugal fanCentrifugal fan is a kind of fan. For us, it is also an object that needs to be focused on. Because it is one of the website products and keywords, it is so required. Moreover, this is also beneficial...
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2024-01-16Judgment of centrifugal fan shutdown and maintenance and size requirements of air inlet and outletIf a centrifugal fan has a certain power, is there a relationship between wind pressure and wind speed? How to judge that the centrifugal fan needs to be shut down for maintenance? In addition, about ...
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2024-01-16Working principle and function of centrifugal fanThe working principle of the centrifugal fan is basically the same as that of the turbo compressor, except that the gas flow rate is low and the pressure changes little. Generally, there is no need to...
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2024-01-16How to use technology to control fan noiseThe frequency spectrum of fan noise is a composite spectrum, which is the superposition of blade passing frequency and broadband aerodynamic noise components. The blade passing frequency is determined...
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2024-01-16Causes of faults during fan operation1. The fan vibrates severely:(1) Friction between the casing or the air inlet and the impeller;(2) The rigidity of the foundation is insufficient or weak;(3) The impeller rivet is loose or the shaft d...
