作者查詢 / kdjf
作者 kdjf 在 PTT [ Mechanical ] 看板的留言(推文), 共26則
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2F推: 扭力單位是力*長度,不是kgf,會不會其實單位不同?08/22 19:10
3F推: kg*m對塑膠來說很大耶,除非你是手指粗的螺絲08/22 19:15
4F→: 2kg/m已經是M8金屬螺栓的扭力了08/22 19:19
2F推: 點火... 找合格設備商直接做好,不要想自己學。出事的後果不08/14 22:34
3F→: 是你能負擔的08/14 22:34
10F→: 也許還有銀色的霧面其實幾乎沒鋅了?11/25 21:12
38F推: 可用灌滿無機填充物(70%之類)的塑料,熱塑應該加減能用,熱09/11 21:15
39F→: 固更好(epoxy+礦物之類)09/11 21:15
2F→: 有擠壓,有瓣膜(單向閥),明顯PD07/07 16:53
7F推: 還有用在一些傳統加工限制多的特殊合金,像inconel04/27 21:14
1F推: velocity 就是你要算的RPM04/06 18:30
41F推: 先不提有沒有洩漏,你那麼細長的PU管在你要的壓力尺度下會是01/27 20:05
42F→: 抽氣的瓶頸01/27 20:05
4F推: 前面那個頭可以單換的,不用換整支 烙鐵頭不能用力摩擦 如06/26 13:11
5F推: 果把銅芯表面鍍的一小層鐵磨掉了就會這樣溶掉06/26 13:14
6F→: 先弄清自己是用什麼雷射吧12/10 23:27