作者查詢 / kdjf
作者 kdjf 在 PTT [ Mechanical ] 看板的留言(推文), 共21則
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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
1F→:用vacuum pump 倒抽就好了07/27 19:40
10F→:用磁力帶動,沒有貫穿的軸的泵?03/18 21:24