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原帖由 MyOMy 於 2008-7-23 17:22 發表
How much time and money to assemble on of these, including remote. Thanks.


要求唔高既話,平平地砌隻 24" 可以…


用以下材料整:

Insulation 用既 1/2" foam 板,Home depot 有售,我買 $5.96 2'x8' 可以整好多隻囉
想方便既話買 Daiso 既珍珠板,$4.5 一塊,兩塊應該夠有凸

1/4" 木條,Daiso $2,我知 Carbon fiber 係正不過貴,木條已經夠輕夠硬

Foam 用 AA 膠水,我響 Racing Devil 買,約 $10

Weldbond 膠漿,Home depot 有售 $4.95


用以下電子裝備:

接收及發射(遙控) Receiver & Transmitter 約 $50:
[url="http://www.hobbycity.com/hobbycity/store/uh_viewItem.asp?idProduct=7234&roduct_Name=WFLY_6Ch_Flight_System__(Mode_2__72mhz)"]click me[/url]

呢隻控係我見過最平又有混控功能既產品,初初學飛都 ok 夠玩當然如果可以俾多 d 就可以有好多正控啦。

無刷摩打 Brushless motor 約 $10-$20:
Emax 2812 1600kv 一般速度
Emax 2805 2840kv 高速

無刷摩打電子變速 Brushless Electronic Speed Controller 約 $10 - $20:

槳 Propeller 約 $2
5" - 8" 要睇用咩摩打 / 機重

9g Servo 約 $5 - $20 x2 隻

鋰電 800-1000mah 20C lipo 約 $12 - $18


有興趣整既話,小弟非常樂意幫下手。一齊玩啦

[ 本帖最後由 saotome 於 2008-7-23 23:22 編輯 ]

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原帖由 Guy 於 2008-7-23 19:07 發表
where is the ailerons again?

or its just the same with you elevator?

your prop is reversed wor.....if possible reversed it .and it will increase the lift efficiency.

time to add wheels on it la ...



我用混控功能,兩隻尾翼已經有齊 ailerons 同 elevator 功能。亦有人稱之為 Tailerons
Propeller 冇調轉,呢隻係中推 Pusher Jet,有字果邊要向機頭架。
其他機已試過裝轆,草地冇乜用囉。我鍾意輕 d ,簡單又好飛嘛。

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原帖由 fm9610 於 2008-7-23 22:14 發表
How come the motors that control the 水平翼 elevators are exposed? Will they introduce additional drag to the plane? Can your plane land on non grass land? I think it will screw your propeller


我諗你講緊果兩隻黑色 Servo,唔係 motor。
係會有 d drag 既,不過機身夠大既話就問題唔大。

唔用草地降落既話最好用轆。不過好多人冇轆都照用肚皮 land,用硬身少少既槳同收油 land 都有幫助。唔會咁易爛既

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原帖由 saotome 於 2008-7-23 23:12 發表



我用混控功能,兩隻尾翼已經有齊 ailerons 同 elevator 功能。亦有人稱之為 Tailerons
Propeller 冇調轉,呢隻係中推 Pusher Jet,有字果邊要向機頭架。
其他機已試過裝轆,草地冇乜用囉。我鍾意輕 d ,簡單又好飛嘛。 ...


I was right.
but you said it has aeilron. But I dun see it so I ask je.

Which one did you use for your intergrated control? On board or done by transmitter

The prop I see were indeed reversed
cuz the longer side should point to thrust direction
••As you said the prop's symbol toward the nose but that was in the case of the motor install at the front pointing at thrust. in you case the motor is pointing to the tail and opposite to the thrust. So the prop has been reversed.
I never seen one like this doing reversed.


What battery selection did you choose?

[ 本帖最後由 Guy 於 2008-7-24 01:08 編輯 ]

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小弟之前未玩過 pusher setup,而之前上網搵到 Props 方向資料來自呢度:
http://www.rcgroups.com/forums/s ... ed+prop#post9065723

因為我同佢一樣冇 pusher prop,所以就要調轉隻正常 prop 用喇。

Lipo 我用 1000mah 3s 20C,約 86g。同我其他飛機同直昇機一齊 share 電用

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Why not get a spring scale and measure the thrust you get when you mount the prop "reversed" and than "correct".

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回復 11# 的帖子

Saotome

I am new, do you mine give me a hand and full detail of the F22.  I need the size of F22 and can I buy all the parts from hobby city.
時間, 對智者而言,珍貴如鑽石;對不懂運用的人,毫無價值

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RayRay 你好

好高興認識你,請 check pm。

Dekan F22 plan:
http://www.rcgroups.com/forums/showthread.php?t=740049
呢隻就係我整果隻,24" 版。

Golem F22 plan:
http://www.rcgroups.com/forums/showthread.php?t=790049
e 家想整呢隻試下。

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