NOVAK GTB vs LRP SPHERE TC SPEC

各位師兄，本人一向使用LRP無刷的，但它們的货品質素卻十分不隱定（新買回來的都竟然有問題）。所以想轉用N0VAK無刷，但奈何很多人對N0VAK GTB的評價都不是那麼正面，不是話電變不夠線性，就是話電變唔夠“爆”(punch），又或者話電變易overheat容易cut機，總之劣評滿天飛，N0VAK GTB真是這麼不濟嗎?希望各位有用開GTB的師兄，給點忠實的評語，謝謝!

I have two GTB, one with 5.5R on a touring(05MS), one with 7.5R on a buggy(lazer). I think "not enough punch" is a general drawback of brushless system rather than a special problem of GTB. My comment on GTB.............so far so good, but bear in mind I just play on track and don't take part in any competition.

But, in general, I think the comment for GTB in the market is better than sphere.............

我地用o左好多隻lrp tc / 2007都冇咩問題喎!? 感覺好好, 反而gdb就....................一隻冇線性, 一隻死o左!

really a lot of different opinion

GTB我覺得無問題喎，練車鬥車都係用果隻GTB。線唔線性好睇埋你隻手指夠唔夠線性姐。cut機？我未試過，我玩4.5 6cell，你下下大油比落去乜電變都熱，乜電變都cut機啦。

My 1st bl:  LRP Sphere + Vector   (so far so good, but the bl motor is not durable)
2nd bl: Novak GTB 5.5  (no punch, not linear)
3rd bl: LRP 2007 + X11 5.5  (linear with punch, but 5.5 bl motor is not fast enough, but durable)
4nd bl (current): LRP TC Spec + x11 4.5 (linear with punch, good heat dispersion, 4.5 bl is durable and fast)

By the way, LRP TC Spec (ESC only) costs around $17xx, same price can take a GTB full set.  Of course... they are different!  If you have money, go for LRP with no doubt!

I have 2 GTB speedos. One for 4.5 and one for 3.5 I race 5-cells buy play 6-cell before. Never has a overheat. The throttle is actually more linear than LRP if you turn off the drag brake. Novak's drag brake is rubbish. LRP has a better braking system. And it is why Novak keep releasing high neutral drag rotor to overcome the problem.

If I were you I will choose Novak instead. Faster and more direct throttle response in my opinion. However, the setup of car, gear ratio, pitch used in the gear determine a lot on the throttle response.

未玩过TC所以唔讲TC，玩佐GTB＋5.5R（换佐风扇）一年几就试过一次过热停机，果次系36度气温加上拖刹调到好大所以先会停（放油门好似油鸡刹车0甘 ），之后调反正常就无停过。
总之GTB如果配3.5R又唔换走果个原装鸡风扇噶话夏天cut机机会好大。
至于线性，个人觉得仲比国产好盈噶差少少，

真係見人見智，不如咁啦，你喜歡藍色咪LRP，橙色咪Novak囉。

頭先計一計，原來我依家有成七set Novak無刷(GTBx2, XBR x1,舊supersport x4)。不過睇完眾師兄意見後，整多個LRP試吓先

原帖由 Brushless 於 2007-12-12 14:47 發表

                               
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真係見人見智，不如咁啦，你喜歡藍色咪LRP，橙色咪Novak囉。

頭先計一計，原來我依家有成七set Novak無刷(GTBx2, XBR x1,舊supersport x4)。不過睇完眾師兄意見後，整多個LRP試吓先

TC SPEC有咩問題???之前一排話會甩HEAT SINK係第一水因為趕出貨痴唔實,而家應該冇啦~

我用LRP SPHERE TC SPEC特別快,五粒電電,4.0麼打仲快過同級3.5~超勁~愛死佢~!!!

原帖由 ALEXANDER 於 2007-12-12 15:52 發表

                               
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TC SPEC有咩問題???之前一排話會甩HEAT SINK係第一水因為趕出貨痴唔實,而家應該冇啦~

我用LRP SPHERE TC SPEC特別快,五粒電電,4.0麼打仲快過同級3.5~超勁~愛死佢~!!!

系唔系车手问题啊？

个人觉得仲比国产好盈噶差少少

Please explain "比国产好盈噶差少少"

Thanks.

HobbyWing之前放過一批Brushless System出來比內地車手測試，結果系線性比GTB好D。具體可以參考內地o既RC網站。

我見NOVAK回廠率似乎比LRP高喎......以我係鋪頭坐係到所見咁計啦....哈!
NOVAK易過熱多O的......

至於LRP甩HEAT SINK....唔知,暫未試過我自己果隻LRP TC SPEC......
但如果甩.....我咪貼我果O的導熱雙面貼落去痴返實囉....哈!