Tiny Cooling Fan specially designed blades & Frame

"Tiny Cooling Fan" of the fan frame design and design are inseparable, the following describes some of the more common current special blade and frame design:
Fold edge of the fan:
As mentioned above, the gap blade and frame of "Tiny Cooling Fan" and noise performance has a significant impact. AVC will be based on the existing fan design has been improved upon, and named "Dragon hand-wing." The end of the blade slightly upward folded edge section winds weaken, thereby reducing friction flyback airflow, improved performance compared with traditional designs, while working to further decrease noise. Typical tactical retreat!
Side into the wind "Tiny Cooling Fan":
Also in order to solve the problem of blade tip clearance, AVC for improved blade design, Tt- Thermaltake Technology and down the outside of work. Slightly narrow blade tip clearance, and in the frame out of four duct, so the frame diversion not only play the role, but also increased the inlet channels, reducing the flyback airflow. While reducing operating noise, so that performance (air volume) is further improved. Therefore, Tt named it "SilentBoost".