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Anonymous users2024-01-24<> customized production according to the parameters, it can effectively avoid problems such as energy consumption, noise, and vibration. The specific model varies depending on the air volume and static pressure.
Look, the impeller of the fan is 650 in diameter, and this is what you are asking.
You belong to the public smoke shaft, you can consult the fan professional, you can choose a type.
Different brands, different parameters, different configurations, how can the price be the same? It is normal for imported and domestic to differ more than ten times.
It is better to use a low-noise cabinet centrifugal fan, but the axial fan is too noisy.
Hood length multiplied by width multiplied by the number of air changes per hour 2000 Calculate how much air volume is needed Pipe length How long is generally 10 meters According to 100 pressures in the middle of the pipe Each elbow Increase 100 pressures Air volume Wind pressure With Yes, it depends on what kind of fan is used DAF CAF FT