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首頁 » 散熱課堂 » 散熱風扇滾珠軸承噪音3000-5000小時后有何不同

散熱風扇滾珠軸承噪音3000-5000小時后有何不同

人氣:622發表時間:2020-06-02 15:26:33

散熱風扇從開始運轉,軸承逐漸磨耗,間隙變大;

會出現風扇不平衡,產生振動,這個是主要的噪音來源;

因此噪音與風扇使用時間成正比。

此文關鍵字:散熱風扇滾珠軸承噪音3000-5000小時后有何不同
日本在线日本av在线波多
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