Knowledge
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2024-01-16How to reduce the noise of the axial flow fan to the surrounding residentsThe noise of the axial flow fan is relatively large, how can the axial flow fan reduce the impact on the surrounding environment?1. Add pipes to the air outlet of the existing fan to guide the wind to... -
2024-01-16Introduction of Axial Fans and Centrifugal FansFans are generally centrifugal fans and axial fans. The analysis laboratory is mainly used for the exhaust hood of the laboratory fume hood and other ventilation and air exchange.(1) Centrifugal fans ...
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2024-01-16How should domestic fan products be classified at presentHow should domestic fan products be classified at present1. Fans can be classified into several types according to the materials used, such as iron casing fans (ordinary fans), glass fiber reinforced ...
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2024-01-16External rotor axial fanOverview of external rotor axial fan:(1) Classification of external rotor axial fansThe "Hangyan" brand external rotor axial flow fans produced by Hangda Company are divided into single-phas...
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2024-01-16Centrifugal fan repair and maintenanceCentrifugal fan is a machine used to compress and transport gas. From an energy point of view, it is a machine that converts the mechanical energy of the prime mover into gas energy.Correct maintenanc...
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2024-01-16Industrial exhaust fan ventilation mode and maintenance itemsIndustrial ventilating fans mainly use the principle of air convection to perform their work. They are mainly installed on windows. Fresh air is naturally drawn in from the opposite door or window at ...
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2024-01-16When selecting a fan, the lower the noise, the better?With the normal operation of the fan, the noise cannot be eliminated. The latest research shows that as long as the wind speed exceeds 0.75m/s, noise will be generated. Of course, the lower the wind s...
