| 摘要 |
The present invention relates to an improved structure for a chip cooling fan, in which the cooling fan assembly comprises a fan, magnets, bearing housing, bearing, printed circuit board, spindle and silicon steel-sheet winding and is characterized in: The said printed circuit board is laid outside the fan body assembly and connected to the fan by a lead. Thus, the innovative design of the present invention is capable to prevent from erosion and damage resulted from the said PCB which is caused by heat, magnetism shock as well as from both the bearing oil and dust absorbed by the fan assembly itself accordingly.
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