作者查詢 / tyf99
作者 tyf99 在 PTT [ Mechanical ] 看板的留言(推文), 共795則
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4F→: 會畫CAD,做客製零件應該就能飽了10/26 19:43
68F→: 計算機一按就有答案的東西,台灣學生浪費大半青春在手算10/22 16:22
6F→: 光固化用LED吧,發光波長範圍比較窄,比較不浪費10/16 15:57
7F→: 像雷射LED可以窄到單波長,CRI=0 這樣10/16 16:02
4F→: 你用金屬做的話,轉起來會很吵..10/07 21:35
5F→: 壓克力雷切一下應該就能用了10/07 21:41
18F→: 就拋物面啊,把燈放在焦點,方程式餵進去跑就行啦09/24 15:55
1F→: 外表正立方體,旋轉的部份是內切球體09/19 07:44
2F→: "立方體的邊"那幾塊,要靠每個面中央那塊壓著09/19 07:48
3F→: 5x5的話,每面正中央那塊要壓著周圍8片09/19 07:50
4F→: 那8片再壓最外圈的16片.09/19 07:51
5F→: 基本上,可活動的每一塊,都會被鄰近幾塊直接或間接壓著09/19 07:52
6F→: http://i.imgur.com/miq7smc.jpeg09/19 07:55
7F→: 更高階數的方塊就像這樣,內球也會分多層09/19 07:57
2F→: 外殼稍微做大一點,殼內側貼滿海綿08/31 21:57
14F→: 蝕刻的表面摸起來跟噴砂差很多08/24 21:25
15F→: 噴砂面摸起來滑滑的,蝕刻面會咬手08/24 21:26
17F→: http://imgur.com/a/M5hRl 蘋果怎麼做的?08/25 12:40
20F→: 放電和雷射在成本上無法量產08/26 11:57
21F→: 蘋果那個零件看起來是沖壓後才噴砂,還噴雙面08/26 11:59
22F→: 但完全不知道它怎麼辦到的08/26 12:00
25F→: 316L是醫療級。3xx 4xx 在台灣都算食品級08/21 17:30
5F→: 雞眼釦08/20 01:09