RC Slope Soaring in Hong Kong

A forum for rc sailplane pilots
It is currently Fri Mar 29, 2024 3:24 pm

All times are UTC + 8 hours




Post new topic Reply to topic  [ 2 posts ] 
Author Message
 Post subject: 請教佐治
PostPosted: Mon Mar 22, 2004 6:24 pm 
User avatar

Joined: Thu Feb 26, 2004 5:31 pm
Posts: 741
Location: 沙田
Hi 佐治,
阿堅話我聽你整左隻電既 2.5m Sierra﹐可唔可以透露隻機用也野摩打﹐波箱﹐槳同電池呀﹖隻機既爬升速度有無你隻 Sun Setter 咁勁呀﹖ Angus 同我都打算裝隻電既 mini Graphite, 想搵你既 set up 參考下。有人建議用 Hacker B40 7L + 齒輪摩打﹐Motocalc 話會扯成 70A 電﹐一分鐘內就扯乾舊電﹐電直昇機都無咁誇張啦﹐我隻 1.5m Highlight 只係扯 20A 電﹐爬升率已經相當唔錯﹐隻mini Graphite 翼展只係多 0.4m, 無理由要扯咁大電流﹐所以我都有D懷疑 Motocalc 既計算結果堅唔堅。


Top
 Profile  
 
 Post subject: Re: 請教佐治
PostPosted: Tue Mar 23, 2004 12:44 am 
Y C Lui wrote:
Hi 佐治,
阿堅話我聽你整左隻電既 2.5m Sierra﹐可唔可以透露隻機用也野摩打﹐波箱﹐槳同電池呀﹖隻機既爬升速度有無你隻 Sun Setter 咁勁呀﹖ Angus 同我都打算裝隻電既 mini Graphite, 想搵你既 set up 參考下。有人建議用 Hacker B40 7L + 齒輪摩打﹐Motocalc 話會扯成 70A 電﹐一分鐘內就扯乾舊電﹐電直昇機都無咁誇張啦﹐我隻 1.5m Highlight 只係扯 20A 電﹐爬升率已經相當唔錯﹐隻mini Graphite 翼展只係多 0.4m, 無理由要扯咁大電流﹐所以我都有D懷疑 Motocalc 既計算結果堅唔堅。



hi!yc, 切磋!切磋!唔洗咁客氣,我套摩打係Hacker(F5B10)B50 6S+6.7:1G.BOX + Hacker MASTER 99/130A ESC 15x11槳扯60A爬升重勁過隻Sun Setter.講反隻mini Graphite落B40 7L + G.box應該可以用里賽F5B,不過以下有小小心得大家分享下。我試過裝16 x13槳落我套摩打度,然後用電流表同轉數表check住比油,1/2車 4400rpm 55A,3/4車 4700rpm 80A,full車嘩!100A先多二佰轉4900rpm唔化算,pack電飛幾個flight就瓜得,比賽可能就係贏果幾佰轉,但平時玩我就唔捨得。另外dNI-CD話可以放30C(2400MAH x 30C=72A),但係我試過幾PACK電,當去到期60A後就開始腳軟,希望d資料你用得著。


Top
  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

All times are UTC + 8 hours


Who is online

Users browsing this forum: No registered users and 2 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron

RASAIL Home

WindGURU at Ma On Shan, Clearwater Bay and Fei Ngo Shan

Powered by phpBB® Forum Software © phpBB Group