Ducted Fan dg motor cdr

Membahas brushless motor bikinan sendiri , rewinding motor BL , dll

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iwan21
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Post by iwan21 »

shroudnya/ductingnya mah gampang bisa cari bekas mangkok mie, impellernya itu yg susah bikinnya..
apa impeller beli jadi aja ???
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coyo
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Post by coyo »

impeller nya pake prop yg pitchnya gede, trus dipotong biar cukup masuk ke mangkok mie.
Walaupun cuma 2 blade klo pitchnya gede mungkin jadinya kenceng juga.
seperti ini: http://www.solcon.nl/gjkool/ind-lear.html
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coyo
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Post by coyo »

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coyo
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Post by coyo »

tapi static thrust cuma 55gr dengan motor mabuchi 050, dengan batere NiCad/NiMH 7 sel
mungkin klo pake motor cdr dgn lipo 3s bisa 100gr ato lebih???
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iwan21
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Post by iwan21 »

wah kalo itu namanya bukan ducted fan lagi, tapi prop fan dong ???,
Rugi kalo cuman dapet thrust 100 gr...enggak bisa buat pesawat yg rada gedean..
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coyo
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Post by coyo »

he3x.... bukan prop fan mungkin lebih tepat ducted prop karena masih pake duct
segitu 'kan klo pake gunther prop dan inner dia Ø52mm, klo pake wadah bekas pop mie trus pake prop yg pitchnya lebih gede mestinya static thrustnya bisa lebih besar lagi

klo prop gunther itu pitch nya kira2 brp ya?
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Abi Ghiffa
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Post by Abi Ghiffa »

Mangap,..eh maaf impeller itu yang mana yach ??? apa baling2 yang daun banyak itu ??
Hiks, maklum buta nich soal Ducted Fan, sapa tau kalo terbangnya dah canggih bisa bikin model jet juga,..atau sekedar ikutan nempel di WD,..D
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coyo
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Post by coyo »

betulll...... impeller itu baling2 yg daunnya banyak, juga suka disebut fan
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Bozo
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Post by Bozo »

hik hik...kena racun Ducted Fan....
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NF
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Post by NF »

om rojiiii.... mannna eksperimen..duckted(bebek) ..eh bukan dink.. ductedfan nya?
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