作者查詢 / Leon0810
作者 Leon0810 在 PTT [ Mechanical ] 看板的留言(推文), 共102則
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5F推:知道行程=缸徑就可以算了啊 已知一圓柱體之直徑與高為x06/17 20:45
6F→:且體積為500c.c. 求x不就好了06/17 20:45
14F推:機械設計要的基礎知識太多門檻太高,應該是造型設計吧06/04 19:03
2F推:好像是由能量消長觀點所得到的,一個系統中各種能量的消長05/19 12:19
3F→:受到幾何等等的拘束侷限,而存在一定的能量消長互動關係05/19 12:20
4F→:有錯請指正05/19 12:20
2F推:慣性矩之於力矩,就像質量之於力05/14 01:57
3F→:慣性矩*角加速度,就像質量*速度,一為角動量一為動量05/14 01:58
4F→:有錯請指正05/14 01:59
2F推:桌子的話,假設它分成桌面本體和四支腳好了,將這五者的04/10 11:57
3F→:重心座標分別找出,然後再分別乘上各自質量,全部相加之後04/10 11:58
4F→:再除以整桌總重就得到重心座標了04/10 11:59
1F推:機構學課本應該有04/07 19:36
1F推:速度比應該跟機械效率無關喔,機械利益為2意思是出力變兩03/23 03:02
2F→:倍的樣子,所以輸出速度應該為原來的1/203/23 03:03
6F推:原來如此,我好像了解了,感謝分享:)03/23 10:54
9F推:沒錯,先不看機械效率(當作100%)03/23 12:37
10F→:輸入之功W=力乘以速度或扭矩乘以轉速,此題說輸出之力03/23 12:38
11F→:變成兩倍,那所以速度就變成1/2了03/23 12:39
12F→:費力省時所作的工跟省力費時所作的功多寡是一樣的03/23 12:40
20F推:你這樣不會拖累以後學弟妹的薪資行情嗎?02/26 01:21
8F推:最主要跟活塞行程有關02/06 02:09
9F→:F1似乎是42mm左右,轎車大概80mm左右,600仿賽大概45~47mm02/06 02:13
5F推:似乎又稱碟型彈簧12/22 18:38