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發表於 2011年12月30日 11:43 PM
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回復 1樓 benyangsab700 的帖子
至於那個servo選擇建議，更是只要喵一下就好了，千萬別放心上 高壓servo的必要性一直有人質疑！實際飛真的有感覺嗎？我唯一確定的是"自我感覺良好"是有的！其他的廣告真的不太能信。算了，別擋人財路，有新的東西出來總是好的 轉貼一段話給大家看，大家google一下自己翻譯吧。這是拿3D master冠軍的Kyle老爸說的。大意是說他有次故意把供電絳壓給他兒子飛，結果飛了一個下午，他兒子竟然沒發現。另一次更離譜，一台800級的logo xxtreme不小心動到供電，設成只有5.2v，結果飛了30多趟，竟沒發現跟另一台用8.4v的有什麼差別， 所以啦......大家自己看著辦吧。 ------------
Originally Posted by dahld Thought I'd pass on what I learned today. I've stated in the past that with the Logo 600, running HV servos was unnecessary. I said this because I once pulled a fast one on Kyle, and lowered the BEC voltage on one of his Logo 600's before a practice session, and didn't tell him. After flying all afternoon, he couldn't tell the difference in how the heli with the lower voltage flew, compared to the helis with the higher voltage. So we've been running the Logo XXtreme with HV servos on 8.4V, via a Western Robotics 14S 10amp BEC. But with the YGE ESC we've been running, in order to use its programming card, you have to lower the system voltage to 5.2 volts or lower (the card won't work for some reason at the higher voltages???), which we can do with the WR BEC, as it has several programmable voltages accomplished via micro dip switches on the unit. When done with the programming card, we bump the voltage back-up to 8.4VSo today, while doing some adjusting on the V-Bar via the laptop, I noticed the V-Bar was reading the system voltage at 5.2 volts. When I checked the BEC, sure enough, the dip switches were set for 5.2 volts. The last time I used the YGE's programming card on the machine in question, was probably 30+ flights ago. So all this time, Kyle's been flying one XXtreme at 8.4V, and the other at 5.2 volts (using JR 8717HV servos), flying and practicing aggressive XFC competition type routines with both machines, and couldn't perceive a difference in how they flew. So, when you get an XXtreme, use what you want, standard or HV, looks like it doesn't really matter.That said, don't skimp on the system's power supply. Until there's data to prove otherwise, I'm still thinking a 10 amp capability is the safe bet. (-: Dave
[ 本帖最後由 tungsten 於 2011年12月30日 11:45 PM 編輯 ] |
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