wingyat92

原來D打MO機唔貴WO 早1個禮拜出呢個POST 味唔洗用手MO左成個鐵殼

vichkvic

hello,

how to find these 'big' power laser??

原帖由 dulllou 於 2009-5-23 19:12 發表


磨機唔係同 d 件工件鬥力, 而係用速度的, 所以aa 電o既都可以輕易 cut 開d 唔太硬o既金屬

853633
Cut 開個 laser 頭

853635
換支 240mW laser 落去用來點煙

dulllou

原帖由 wingyat92 於 2009-5-23 22:59 發表
原來D打MO機唔貴WO 早1個禮拜出呢個POST 味唔洗用手MO左成個鐵殼

如果係 mod 機箱呢d 咁大o既工件就應該買個用交流電架喇., 都係百三至百六蚊... 六十蚊o既 AA 磨機未必滿足到你

不過磨機易買, 香港好似好少見有平價o既蠟磚買... 永遠都淨係得d 貴死人o既 polish paste...

jackli

原帖由 dulllou 於 2009-5-23 19:17 發表


超好用...但你當時買來做咩的 ?

機箱收邊, 不過都到到最後無用到

GhosTLW

效果唔錯喎
我部電話背面都好花
有時間要試下樓主既方法先

jackli

原帖由 dulllou 於 2009-5-23 22:54 發表


錯轆, 羊毛磨金屬會燒轆的. 金屬應該用油麻轆先o岩. 但手邊有乜用乜. 特登為左一個小project 買多一件野一來o徒錢, 二來又多件野晌屋企. 失左 DIY o既意義

無錯喇, 因為果D 細細手打磨圈都係要返ssp 買,.,.,,.,.,

dulllou

原帖由 vichkvic 於 2009-5-23 23:00 發表
hello,

how to find these 'big' power laser??

DVD Writers !
you can get lots of cool gadgets from a DVD writer

you'll get the followings from a 16X dvd  writer:
2 phrase stepper motor (rail driver)
4 phrase stepper motor (DVD motor)
brushless motor (DVD tray driver)
super high power laser diode  (red color, for dvd writting)
low power infrared laser diode (invisable, for CD reading ?)
some gears
a nice project box (DVD Writer case)
some SMT rebbon cables
a 3 color LED

dulllou

but be sure to pay extra careful when handling high power laser...today when I'm testing the laser, i brunt my finger (not by the laser, but the super hot laser diode case) and when I try to light a cigarette with laser, i brunt a few of my hair...

jackli

原帖由 dulllou 於 2009-5-23 23:19 發表
but be sure to pay extra careful when handling high power laser...today when I'm testing the laser, i brunt my finger (not by the laser, but the super hot laser diode case) and when I try to light a c ...

....not by the laser, but the super hot laser diode case

dulllou

講時講, 知唔知邊度有玩 laser 用的保護眼罩 (IR) 賣 ? 要入便仲可以戴眼鏡的...
我成日玩 laser 玩到眼花, 應該極之傷眼.... 大概咩價位 ? (最好二三百蚊內)