Ventole intubate link ad un ottimo programma di calcolo

[ivan-edffer]

Originalmente inviato da staudacher300

Ormai si trovano prezzi decenti anche in Italia considerata la dogana, ad esempio la Changesun da 120, che se non hai l'assillo del suono é papabile: Changesun

Sennò ci sono le fullmetal da Jonathan, comunque vada una ventola in metallo non costa poco, meglio avere adeguate garanzie. edf-ventole | Jonathan.it vendita modellismo dinamico online - spedizioni in 24 ore
C'é anche la via di mezzo delle Lander da 120, girante in plastica e statore in metallo, efficienza da plastica ma suono decente.

Da notare che ti ho linkato la Changesun da 4 pale, ce n'é anche un'altra pluripala, però considera che più palette hai e più bassa é l'efficienza.
Il "bel suono" si paga in soldi peso e prestazioni.

Esattissimo.

un momento però....!!
Einstein giustamente diceva ''più so e più mi accorgo di non sapere''. Io ho visto questa ''cosa'' che segue, e... per quella poca esperienza che ho maturato...mi convince...!!

9 Blade Alloy DPS 120mm EDF unit - 12s 4885watt 980KV

[kniebolo]

Originalmente inviato da ivan-edffer

Esattissimo.

un momento però....!!
...mi convince...!!

9 Blade Alloy DPS 120mm EDF unit - 12s 4885watt 980KV

Ehm, per non aprire un altra discussione (viste le migliaia già simili ) se a qualcuno sconfinfera l'inglese potrebbe vedersi questi link di forum che ne descrivono già molte di ventole:

WM 400
Fan testing Information (motor/fan combo's)
JetScreamer 1400 Bench Test - RC Groups
RCGroups.com: The ABCs of Radio Control - Aircraft, Boats, and Cars!

90 mm Electric Ducted Fans (Wemotech Midifan, HET 9305, Schuebeler DS-51)
Midifan
Fan testing Information (motor/fan combo's)
Testing 90mm Midi fan @ nearly 10 Lbs thrust - RC Groups
Welcome to Jet Hangar Hobbies, Inc.
3 ARC motors tested in 90mm fan - RC Groups
"neu" motor - RC Groups

HET 9305
Fan testing Information (motor/fan combo's)
HET Typhoon 600-42 and 600-43 test data - RC Groups
3 ARC motors tested in 90mm fan - RC Groups
HET 9305 discussion... - Page 2 - RC Groups

100 mm Electric Ducted Fans (Tam Jets TJ 100, Himark 96, Haoye 4 inch)
TJ 100
Fan testing Information (motor/fan combo's)
Stumax/DS75/Dynamax/TJ100 and others benched - RC Groups
Update infor TJ100 with Thunder Power Pro-cells - RC Groups

Himark/Himaxx 96 mm fan
Fan testing Information (motor/fan combo's)
Himax 96mm fan /motor combo - RC Groups
Where to buy
100mm Plastic Electric Ducted Fan Units 1 Set 3.94"/ 100 x 79mm

Haoye 4 inch fan
Fan testing Information (motor/fan combo's)
Another Haoye 4-inch Fan Tested - RC Groups

110 mm Electric Ducted Fans (Stumax, DS-75, Haoye 4.5 in.)
Stumax
Fan testing Information (motor/fan combo's)
Stumax/DS75/Dynamax/TJ100 and others benched - RC Groups
The Stumax EDF system is here at last! - RC Groups

DS-75
Fan testing Information (motor/fan combo's)
Stumax/DS75/Dynamax/TJ100 and others benched - RC Groups

Haoye 4.5 inch
Fan testing Information (motor/fan combo's)
Hoaye 5" fan test - Page 6 - RC Groups


120 mm Electric Ducted Fans (Turbax, EVF, Dynamax, Haoye 5 inch, Airpower 120, Schuebeler DS-94, Turbofan 4000)
Turbax
Fan testing Information (motor/fan combo's)
Welcome to Jet Hangar Hobbies, Inc.
The E-Turbax Diet plan - Page 2 - RC Groups
120mm setups that work - RC Groups

BVM EVF
http://www.bvmjets.com/Pages/EVF5212.html
http://www.bvmjets.com/Pages/EVF4010.htm

Dynamax
Fan testing Information (motor/fan combo's)
XPS Fan Adapters and systems - RC Groups
Dyn-E-Max Ducted Fan - RC Groups
Stumax/DS75/Dynamax/TJ100 and others benched - RC Groups

Haoye 5 in. fan
Hoaye 5" fan test - RC Groups

Air Power AP 120
Fan testing Information (motor/fan combo's)
AP1200 / mega 120 EDF Bench Test /video - RC Groups
Airpower 120mm Fan - RC Groups

DS-94
Fan testing Information (motor/fan combo's)
DS_94 & Nue motor - RC Groups
120mm setups that work - RC Groups

Turbofan 4000
Fan testing Information (motor/fan combo's)
TF4000 Mega 120 Vs Neu 1912 1Y / Video - RC Groups
120mm setups that work - RC Groups

120 mm Electric Ducted Fans (Tubofan 8000, Byron 6 in.)
Turbofan 8000
Fan testing Information (motor/fan combo's)
Turbofan 8000 - RC Groups

Byron 6 ich fan
Fan testing Information (motor/fan combo's)
Byron glow fan conversion - RC Groups

Mercury EDF in alluminio da 64mm a 120mm
Link al sito della casa madre taiwanese (EPF Hobby)
EPF HOBBY - Powered by ECShop

Mentre per i più ferrati in matematica ed aerodinamica c'è questa bella tesi del 2008 da scaricare... finchè possibile farlo:
drum.lib.umd.edu/bitstream/1903/8752/1/umi-umd-5771.pdf