| 摘要 |
A blower fan preventing noise generated from blades and a peripheral interference object is provided. The blower fan includes a cylindrical hub (110), a plurality of blades (120a, 120b, 120c) disposed to be spaced apart an asymmetric distance from one another about the hub (110), and a balancer (130) connected to the hub (110) to balance the blades (120a, 120b, 120c). |
