美國Bert Kammerer 飛TREX250暴力3D影片

DEDE

Hello Andy & Daniel,

I received the carbon fiber blades yesterday morning. I went to the field and flew all day long. The blades are perfect! They create a lot more lift with much less drag. It feels as if the 250 lost a lot of weight! All blades are fine, the white ones feel a little more stable and somewhat slower on cyclic, which is perfect for people who want more stability. The black ones are very quick and snappy and speed up the cyclic considerably, tic-tocs are very easy to do with these. They are also much more stable than the wooden GAUI blades by far! Great improvement. I don't think anything needs to change here, it is quite perfect!


If you have any questions, please let me know. Here is a video of one of the flights today with the carbon fiber blades:

http://www.bertrc.com/heli_videos/bert_kammerer_250_cb.wmv

Please tell the Boss thank you! for all the help and support!


Bert

jace

配上碳纖槳.. 浮力變更好了...  

p652009

另一視頻



下面這一組槳也是亞拓的嗎?

[ 本帖最後由 p652009 於 2008-12-1 14:15 編輯 ]

神童

Bert這次配上碳纖槳飛起來的動作更精準更噴!!~~~~~~~~~~

遊騎兵

換上碳纖槳更噴，動作更俐落... 多謝分享~~~

jason084

原帖由 p652009 於 2008-12-1 14:10 發表
另一視頻

http://www.bertrc.com/heli_videos/bert_kammerer_250-carbon-1.wmv

下面這一組槳也是亞拓的嗎?

0

這段內容跟DEDE大大的是一樣的!!
只是前面是介紹亞拓2組不同材質的碳纖槳!!
以下是是非過的感想及一些數據!
小弟英文怕不夠力不敢翻!!

ghostrising, in stock form with a 15 tooth pinion (what comes with the kit) and plastic blades, the 250 is about the same as the GAUI 200 stock. The stock Align plastic blades are pretty heavy (20 grams), so they load the motor a little bit too much. They are excellent for beginners as well as for people with good collective management because they also add a little more stability to the heli. However, if you put a 16 tooth pinion on this heli and the new Align carbon fiber blades, this 250 will blow any heli its size out of the water, see new videos below

snjbird, the Align gyro works very well for me. I prefer the Spartan though, but I currently have two 250's, one is flying the Spartan gyro and the other one has the Align gyro. As far as the packs, I am flying the Align 850 MAH pack, so far it is the most powerful out of all the packs I have tried without a doubt. Head speed is as much as 200 to 300 higher than with other packs. Flight times will vary, but with my flying style, this is what I get based on pinions / blades:

15T pinion, stock plastic blades (tapered or straight): 4.5 min
16T pinion, stock plastic blades (tapered or straight): 4 min

15T pinion, carbon fiber blades: 5 min
16T pinion, carbon fiber blades: 4 min

Of course, add at least a full minute to each time above if you are doing mild 3D or just sports flying. Battery temps are below 110 degrees event after a real hard flight, motor and ESC are very cool too.

Thanks AutummSummers1 for explaining the tail blades thing to robertjp450.

OK, so here are a couple of new videos with the new Align carbon fiber blades, this now has quite a bit of power

three0403

換上碳鮮槳就是噴

DEDE

另一下載點
Bert Kammerer T-REX250 3D Fly

alooha628

感覺超像模擬器的畫面