I would like to ask about adjusting the angle of the cooling tower fan.
Thread Content
What are some good methods for adjusting the angle of the cooling tower fans? Thank you!
Use a ruler whose length is roughly equal to the width of the fan blade. For the protractor, set its angle first, then attach it to the ruler and place it at a distance of 60 mm from the tip of the fan blade. Rotate the fan blade until the bubble on the protractor is in the middle position; once that is done, fix the fan blade in place. That’s it
Currently, frequency up-conversion is generally used to adjust the air volume, but problems such as vibration often occur when adjusting the angle. Nowadays, most manufacturers use pneumatic systems or similar methods to uniformly adjust the angle of the blades.
Adjusting the angle of the fan is a somewhat specialized task; the angle needs to be calculated based on the air volume. Changzhou Seagull is okay
What is the specific adjustment angle for the fan blades? ? Are the sizes the same in winter and summer? ? ? ?
In summer, the angle is between 11-13 degrees, while in winter it is lower, around 8-10 degrees