speed by rpm 中文意思是什麼
speed by rpm
解釋
主機轉速-
With 5400 rpm spin speed and 12 ms access time, even the most demanding customer will appreciate the performance achieved by wd scorpio drives
-以5400 rpm轉軸速度提供快速表現,但耗電量與更慢的4200 rpm磁碟機相若。 -
By plastic design, the speed limit of the flywheel was 42038 rpm, with the energy storage value of 3. 6 kwh, and the energy storage of 129 wh / kg ( which is 49 % more than elastic design )
經過彈塑性理論設計的飛輪轉子,極限轉速42038rpm ,儲能總量達到了3 . 6kwh ,儲能密度為129wh kg ,比彈性設計提高49 。
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