- 註冊時間
- 2006-7-20
- 最後登錄
- 2010-12-5
- 在線時間
- 2754 小時
- 閱讀權限
- 200
- 積分
- 15791
- 帖子
- 8184
- 精華
- 0
- UID
- 56
  
|
US TREM JR大暴龍測試報告內文!提供飛友參考!
As you know, John Adams has completed one of our sample model T-REX 600 CF Combo Kits and has been flying it the last few weeks. Much like myself, John also feels it is one of the best 3D helicopters he has flown to date. He is very happy with the flight performance and feels the design is very nice overall! Please see some photos of John's model attached 前陣子我們完成了一台TREX600樣機,這是一台最好的3D直昇機,整機表現和設計都很好,請看附加檔的直昇機照片 Currently he is flying 2 Thunder Power 4200mAh 3S2P packs in series as 6S2P (same Saehan cells used in the 6S2P 4200mAh 16C pack you offer), as well as the 4400mAh 6S2P 18C pack (KX860002A) you offer. Overall he finds the performance to be good on the 4200mAh pack, however he does prefer the performance with the 4400mAh pack. The 4400mah pack offers added power and flight duration, runs at cooler temperatures, and the added weight over the 4200mAh packs does not seem to noticeably affect performance (in fact it actually helps to offer a better CG). As you may remember, this is also similar to how Davd and I felt after conducting test flights of the many different battery packs during our last visit. 現在John 使用TP4200mAh 3S2P(跟亞拓Saehan cells一樣)跟4400mAh 6S2P 18C pack性能一樣好。結論John發現4200表現好,但是他更喜歡4400的表現。在於涼爽氣溫下,4400mah提供更多動力和飛行時間,即使重量大於4200mAh似乎並不影響表現(事實是提供了更好的CG)。這跟上回我和David拜訪時飛行結論雷同。
報告內容特別提到! 在組裝時並沒有發現顯著問題,但是組裝後發現一些外接式線性BEC問題。他發現當3個十字盤伺服器移動時(並無碰到方向舵搖桿或導致陀螺儀反應),尾舵伺服器怪異的移動(失靈)。當線性BEC而換成一個4.8V鎳氫接收電池,就沒這個問題了。當移除線性BEC換成另一廠牌的附開關的BEC (Sky & Technology and Medua),也沒有這個問題了 在幾次測試後,John發現使用線性BEC和3個高速JR數位伺服器(於十字盤),會導致尾伺服器怪異移動(失靈)當在3個伺服器在作攻角或循環時。當使用線性BEC和3個JR非數位伺服器於十字盤時,尾伺服器並不會怪異移動(失靈)。我司工程司Paul也在TREX600發現同樣問題於使用線性BEC上,我們現在聽到JR飛手Marty Kuhns飛行時也有尾伺服器怪異現象,我們認為應該是同樣問題。 這似乎跟陀螺儀和尾伺服器使用無關(我們測試過JR、CSM、Futaba)當在於使用3個JR高速數位伺服器(8311, 8317, 8411, 8417, 8800 and 9000)和線性BEC,尾伺服器都怪異移動。我們並未完全測試HITEC或FUTABA高速數位伺服器於十字盤控制上,但反應是乎沒什麼問題 這問題應該跟BEC電力控制無關,但應該是伺服器、陀螺儀和BEC脈衝無法一起運轉。我們並沒有好建議但亞拓可以請工程師確認一下。因為US TREM JR飛手都是用JR數位伺服器於十字盤控制上,所以我們希望有個方案可以解決問題。
請飛友們注意大暴龍如搭配JR數位伺服器!請注意確認原裝BEC可否發生有不相容之問題! 問題公司已積極瞭解中!待有較正確答案即上來說明! 如有造成飛友之不便!深表歉意! |
|