RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區

標題: Need Help in Assembling my 1st boat! [打印本頁]

作者: bobpinpin 時間: 2008-4-13 10:35
標題: Need Help in Assembling my 1st boat!
Dear brothers

I have bought a Graupner boat (Halfendienboot fuchs) after reading this forum and I am in great difficulties to start building it. Can someone help me with the following questions?

1.) The ABS boat body is very thin, is there anyway to reinforce the body? and where can I buy the material?
2.) Is the paint from Tamiya okay for painting boat? Will it easily be detached from the body if it is put into water? What should I spray after painting the body?
3.) How can I find the fitting for motor (gear box,shaft and the propeller?) if I want to source something else other than Graupner?
4)I have alot of brushless motors(300 and 400 class) , is it possible to use them back?
5.) How do you waterproof the electrics using a plastic box ? or use something else?

thks so much in advance.I will upload the photo for my ship later these two days.

Bob

作者: bigcar 時間: 2008-4-13 11:03
你首先買了什麼船??什麼型號??大細??..ABS船底都可以,不過小心安裝(因為沒有回頭路),你那船那裹買Graupner船??有無相看??

[ 本帖最後由 bigcar 於 2008-4-13 11:04 編輯 ]

作者: 周百通 時間: 2008-4-13 11:05
有該船的圖片嗎!!？

作者: 周百通 時間: 2008-4-13 11:06

原帖由 bigcar 於 2008-4-13 11:03 發表

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你首先買了什麼船??什麼型號??大細??..ABS船底都可以,不過小心安裝(因為沒有回頭路),你那船那裹買Graupner船??有無相看??

嘻~高手

作者: bigcar 時間: 2008-4-13 11:26

原帖由 周百通 於 13-4-2008 11:06 發表

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嘻~高手

有大師興教路
你一定有著數......

作者: bobpinpin 時間: 2008-4-14 01:34
Thanks Brother, I bought the boat from Jethobby.
The boat is this one and the size of this boat is very small

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DSC01006.jpg (97.25 KB, 下載次數: 14)

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2008-4-14 01:34 上傳

The cover

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DSC01007.jpg (90.54 KB, 下載次數: 19)

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2008-4-14 01:34 上傳

The bottom

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DSC01008.jpg (84.92 KB, 下載次數: 17)

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2008-4-14 01:34 上傳

Could any brothers or high hands help me abit!

Bob

作者: bobpinpin 時間: 2008-4-15 01:12
Still looking for help please!

作者: 夜遊神 時間: 2008-4-15 02:40

原帖由 bobpinpin 於 2008-4-15 01:12 發表

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Still looking for help please!

Let me try to answer your questions.
1.Hull too thin: you can reinforce it by laying glass fibre cloth inside the hull. I do mean fibre cloth, not fibre mat. Fibre mat would pick up a lot more resin than fibre cloth, which means it will easily gain weight and thickness - something you don't wanna see on a small boat like this. But I won't recommend this to new bees because learning how to handle the materials takes a lot of time. Moreover, a small boat should have a thin hull. Isn't that logical? If you decide to go ahead anyway, I can recommend a store to you for getting all the materials you need. Let me know and I'll PM the address to you.

2.Tamiya paint: no problem at all. But you might want to spray a layer of clear coat for additional protection against scratching and chemical corrosion.

3.DIY drivetrain: a 380 or speed 400 motor should do the trick. You might wanna add a gearbox to get more torque. If so, you can find gearbox from graupner or kyosho. Personally I'd prefer 4mm shafts because the choice of prop size is wider than 2mm shafts. However, if you're looking for props no bigger than 35mm, 2mm shafts should meet your requirement.

4.Brushless motor: yes, you can use 300 and 400 class if you have a proper gearbox to reduce the speed, and a proper water-cool system to suppress the heat.

5.Waterproof: bigger boats or subs have a water tight chamber to hold the electronics, but that means extra weight. In your case, I'd prefer a weatherproof ESC for brush motor, and put the RX in a plastic box against spillage.

[ 本帖最後由夜遊神於 2008-4-15 02:42 編輯 ]

作者: bigcar 時間: 2008-4-15 08:53
he he ..什麼都無,$300賣給我啦!!...

買這部仲好啦

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作者: 新兩兄弟 時間: 2008-4-15 21:24
e架拖船仔我陳經有過，不過已徑改到變成

[ 本帖最後由新兩兄弟於 2008-4-17 21:40 編輯 ]

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作者: 新兩兄弟 時間: 2008-4-15 21:32
我不董英文呀

作者: 周百通 時間: 2008-4-15 23:04

原帖由 新兩兄弟 於 2008-4-15 21:32 發表

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我不董英文呀

但你讖俄文

作者: iamfattommy 時間: 2008-4-15 23:28
標題: wow
i want to have one with 300 too

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作者: iamfattommy 時間: 2008-4-15 23:29
標題: who can let me?
who can let me?

作者: bobpinpin 時間: 2008-4-16 18:59
Dear brothers
Thanks for the answers...
I need sometime to figure out how to install and prepare the electrics.
Would keep you guys informed once I make it!

bob

作者: bigcar 時間: 2008-4-16 20:08

原帖由 bobpinpin 於 16-4-2008 18:59 發表

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Dear brothers
Thanks for the answers...
I need sometime to figure out how to install and prepare the electrics.
Would keep you guys informed once I make it!

bob

小心d ABS膠真係好難返轉頭架...

作者: RCCC 時間: 2008-4-16 20:30

原帖由 bobpinpin 於 14-4-2008 01:34 發表

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Thanks Brother, I bought the boat from Jethobby.
The boat is this one and the size of this boat is very small
157682

The cover
157681

The bottom
157680

Could any brothers or high han ...

呢隻野好易整
努力加油

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