40cm 便攜 Dobsonian 製作 (12) - 微調部件

[豆豸苗]

今個周末冇磨鏡班, 趁約左同學仔入農莊拋光, 於是順便去 finetune 下支鏡0既部件.

1. 車接駁鋁及切開支柱 (整短左易收藏好多, 不過裝拆花多左時間)
2. 為副鏡架噴漆 (噴左我好耐.... 噴噴下仲要落大雨....)

[豆豸苗]

副鏡架...

[anyone]

手工靚過廠貨！

[豆豸苗]

過獎喇.... 相可以避左好多瑕疵位.... [臉紅紅]

[funoooo]

[Wah!!]

砌返d支架, 似乎每支桿都比之前少了震動.

[Wah!!]

零件制作.

[Wah!!]

More

[opa]

豆貓好勁!!!

不過下次埋車床果陣小心 d 先處理好你既長髮!!!

[Lam Chi Wah]

Very interesting.

Would it be possible to organize a telescope (like yours) making/assembly class?

If it is not too expensive, I would definite to join.

[豆豸苗]

不過下次埋車床果陣小心 d 先處理好你既長髮!!!

係呀~ 錯誤及危險動作, 忠告大家千祈唔好學呀~

[01307699d]

你地好利害，咩都diy，車零件都唔少野架~~絕對唔容易~~

[syyuen168]

I see some of your ferrous parts start rusting. It is better off to clean the ferrous rusty parts with an acid cleaner and spary a thin layer of WD 40 on it to give a protection.

[Wah!!]

農莊的機械最近都被雨水沖洗, 所以都難免有銹.
至於支鏡, 最底座的褐色是 Teflon 布, 不是生銹.
不過都提醒左我地, 底座個圈圈之內是鐵的滾珠, 是會生銹的...

[syyuen168]

農莊的機械最近都被雨水沖洗, 所以都難免有銹.
至於支鏡, 最底座的褐色是 Teflon 布, 不是生銹.
不過都提醒左我地, 底座個圈圈之內是鐵的滾珠, 是會生銹的...

Better do it sooner than later. As rust spreads very fast once it starts, The more rust there is, the more difficult to clean off and less protection can be applied. Just clean it off with a weak acid, like lemon or critic acid, clean with water, spary WD 40 on the parts immediately. Should give protection for long term use. [鬼點子]