Fan blade heat dissipation holes

Abstract

1. The name of this design product: heat dissipation holes for fan blades. 2. Purpose of this design product: used as heat dissipation holes for fan blades. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. Other situations that require explanation: Other explanations: The product for which design protection is requested is a partial design. The area covered in red is the protection scope of the partial design, and color protection is not required.

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