5. Improve the Centrifugal Fan Structure by Xianrun Blower
The fan blade wear degree of blade have close relationship with its own installation angle and air inflow angle. For lower hardness plastic material, the most serious abrasion occur in angle between 15 and 30, and the influence degree is related to the blade shape.
|narrow blade centrifugal fan by xianrun blower|
When the blade pressure surface is circular arc form, causing the most unfavorable impact angle, strengthening the cutting ability, form the most serious wear parts.
As for narrow straight blade centrifugal fan, as long as the reasonable design of fan blade, wear is relatively light.
|high pressure centrifugal fan by xianrun blower|