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Posted: 10 Apr 2008, 13:32
by odie
mcat wrote:itu MD 520N sistemnya gimana ya? ga pake rotor belakang, padahal juga ga double main rotor.
kalo gak salah sih... kalo gak salah lho.... tailnya bergerak pake "hembusan" angin turbine di lubang belakang itu....
kalo gak salah lho.....
Posted: 10 Apr 2008, 14:41
by Syafik
Persisnya teknik notar gak ngerti ya... tapi kalo lihat videonya alan szabo pake heli notar seperti ada hembusan turbin dan tailnya bergerak berputar atas bawah menyesuaikan respon gyro... jadi seperti geraknya servo gyro yang tidak bisa diam...
ini gambar saya ambil di forum Luar...
gambar dan Videonya bisa di lihat disini...
http://www.runryder.com/helicopter/rrTV ... ayDay2006/
Posted: 10 Apr 2008, 15:10
by Syafik
@Odie: gak tertarik juga dengan MD 500 Notar... tambah serem helinya... biar tambah komplit sebagai seorang scale mania...
Sedikit ikut nimbrung setelah cari2 artikel2 notar ketemu sestem kerjanya...
How the "NOTAR"* system works
*no tail rotor
The control around the Y-axis in a normal helicopter is achieved by a small vertical rotor on the tail. This provides the thrust for compensating the torque of the motor and for (left/right) steering.
For the models MD 520 N and MD 900 Explorer the necessary thrust is generated by a radial fan mounted directly on the engine, the resulting air flow is then guided through a "duct system" to where it is needed; the end of the tail boom.
On the end of the boom is a rotating end cap which directs the airflow and controls the heli in the Y- axis.
The engine cooling is integrated into this system. The radial fan intakes the air mainly from beneath but some is taken from above - over the engine. If the end cap ("tail" of the helicopter) is closed totally, the airflow reverses and engine cooling is guaranteed even in this situation
Konstruksi turbin Notar
Notar system
Dari samping
Dari atas
Posted: 10 Apr 2008, 15:28
by Syafik
Kalau mau upgrade NOTAR untuk heli scale MD520N dan MD900
komplit harga untuk eropa £499.16 belum fueslagenya...
masih masuk gak budgetnya...
tambah puyeng...
Kapan disini dikompetisikan scale heli seperti disono... mantab
Posted: 10 Apr 2008, 17:12
by mcat
Mantap kali........ scale ini bikin kabitaen wae lah. canggih bener ya.
Posted: 10 Apr 2008, 19:06
by Iwan Maspaitella
Syafik.... makin panas neh !!..... logout aja deh dari pada ikut ikutan panas.
Posted: 10 Apr 2008, 20:57
by odie
Posted: 10 Apr 2008, 22:15
by Yudha
Alamak
Posted: 10 Apr 2008, 22:30
by Syafik
Wakakakakakakaka......... ada yang gak bisa tiduuuuuuuurrrrrrrrrrrrrrr................
Melengkapi aja... bongkar2 inventaris foto2 heliscale... dimainkan alan szabo...
Saya juga ada videonya tapi filenya gede banget...
Posted: 10 Apr 2008, 22:44
by odie
udah liat videonya... hhhhhhhh.......
