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Fan blade and manufacturing method thereof

A manufacturing method and fan blade technology, which are applied to coatings, components of pumping devices for elastic fluids, non-variable-capacity pumps, etc. Effect

Pending Publication Date: 2022-04-22
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention is directed to a fan blade and its manufacturing method, which can solve the problem of poor heat dissipation efficiency of electronic devices

Method used

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  • Fan blade and manufacturing method thereof
  • Fan blade and manufacturing method thereof
  • Fan blade and manufacturing method thereof

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Embodiment Construction

[0017] Reference will now be made in detail to the exemplary embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers are used in the drawings and descriptions to refer to the same or like parts.

[0018] figure 1 is a schematic diagram of a fan blade according to an embodiment of the present invention. Please refer to figure 1 The appearance of the fan blade 100 in this embodiment is an example of a general centrifugal fan blade, including a hub portion 110 and a plurality of blades 120 connected around the hub portion 110 . However, the fan blades of the present invention are not limited to this type, and may also be fan blades of other types of fans other than centrifugal fans.

[0019] figure 2 yes figure 1 A partial cross-sectional schematic diagram of a fan blade. Please refer to figure 2 , the section shown here may be the hub 110 , the blade 120 or other parts of the fan...

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Abstract

The invention discloses a fan blade and a manufacturing method thereof. The surface of the fan blade is provided with a rough coating. The rough coating has a plurality of recessed regions. The maximum recessed depth of the recessed area is between 50 micrometers and 130 micrometers.

Description

technical field [0001] The invention relates to a fan blade and a manufacturing method thereof, in particular to a fan blade with a rough coating on the surface and a manufacturing method thereof. Background technique [0002] With the continuous advancement of science and technology, the development of various electronic products is faster. Among them, such as portable phones, head-mounted display devices, etc., because of their powerful functions, they generate relatively more heat during operation. Therefore, how to improve the heat dissipation efficiency of the electronic device to maintain normal operation and prevent users from feeling high temperature is an important research and development direction. Contents of the invention [0003] The invention is directed to a fan blade and a manufacturing method thereof, which can solve the problem of poor heat dissipation efficiency of an electronic device. [0004] According to an embodiment of the present invention, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/38F04D29/68B05D1/12B05D5/02
CPCF04D29/388F04D29/384F04D29/681B05D5/02B05D1/12
Inventor 郭智尧孙金锴谭中樵
Owner HTC CORP