Server cooling fan noise performance matching method and device and medium
The invention discloses a server cooling fan noise performance matching method and device and a medium, and relates to the technical field of servers. Complete machine geometric data of a target server containing all components are obtained, and working rotating speed information of alternative fans...
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| Format | Patent |
| Language | Chinese English |
| Published |
30.09.2022
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The invention discloses a server cooling fan noise performance matching method and device and a medium, and relates to the technical field of servers. Complete machine geometric data of a target server containing all components are obtained, and working rotating speed information of alternative fans is obtained; establishing a numerical analysis model of an internal vocal cavity of the target server according to the complete machine geometric data; generating an internal acoustic cavity mode of the target server according to the data analysis model; and obtaining a target fan in the alternative fans through frequency peak shifting according to the working rotating speed information and the internal acoustic cavity mode so as to match the target fan with the target server. According to the scheme, the numerical analysis model of the vocal cavity in the target server is established, vocal cavity resonance of the vocal cavity mode and the fan blades of the server is avoided through frequency peak shifting, and t |
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| Bibliography: | Application Number: CN202210870877 |