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REDUCTION OF TONAL NOISE IN COOLING FANS USING SPLITTER BLADES
REDUCTION OF TONAL NOISE IN COOLING FANS USING SPLITTER BLADES
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机译:使用分片叶片减少冷却风扇中的噪音
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摘要
Disclosed is a hub of an axial fan. The hub includes primary fan blades and splitter blades disposed between pairs of the primary fan blades. The resulting hub has been observed to reduce tonal noise during fan operation.
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