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Anonymous users2024-01-24Centrifugal ventilator is also divided into size, air volume, wind pressure size, specifications and sizes are many, the specific unit price depends on the specific specifications, different manufacturers of different products, the price is also different, you need to consult professionals, determine the specific air volume, wind pressure, specifications, and then determine the price, in order to ensure the effect, do not blindly buy equipment.
There is an axial flow cylinder fan for German ventilators, which is a special fan for kitchen range smoke and KG series.
If it is very loud, it is generally caused by friction, and it is also possible that there is a foreign matter in the bearing, so clean it first and then add lubricating oil.
The impeller is greasy, and the dynamic balance is not good, it will vibrate and produce noise, and you can also see whether the bearing is damaged by oil loss.
The quote is directly proportional to the parameter, the larger the parameter, the higher the price. According to the parameters of customization, you can avoid problems such as high energy consumption and high noise.
Depending on the specific situation, if the air volume is large and the vibration is relatively large, it will be placed on the ground, and the air volume will be small and can be placed on the ceiling. >>>More