SMALL - espritmodel.com SMALL - Telemetry SMALL - Radio
Reply
Thread Tools
Old Feb 04, 2010, 05:32 AM
Registered User
samsone's Avatar
Greece, Central Macedonia, Thessalonika
Joined May 2009
67 Posts
Discussion
"ChangeSun" 90mm EDF ???

Hello,
I very interested in the "ChangeSun 90mm-5 Fan" EDF (http://www.x-flight.com.hk/index.php?p=6&id=29&lang=en# ),
do me impression the rotor design ,resembles very with Schübeler-fan (copied in the 5-blade version ?).
Somebody knows that ? or has experience with this 90mm fan?

thanks
samsone is offline Find More Posts by samsone
Reply With Quote
Sign up now
to remove ads between posts
Old Feb 04, 2010, 06:16 AM
Registered User
iamzoli1's Avatar
Joined Jan 2009
294 Posts
looks interesting
iamzoli1 is offline Find More Posts by iamzoli1
Reply With Quote
Old Feb 04, 2010, 07:10 AM
Closed Account
Joined Jun 2002
921 Posts
Looks exactly like Maxx Products 90 MM fan.
LJE4357 is offline Find More Posts by LJE4357
Reply With Quote
Old Feb 04, 2010, 11:37 AM
EDF all the way!
bruff's Avatar
Gilbert, Az
Joined Jun 1999
8,041 Posts
Same thing Nitroplanes have for $19.99.
Bob
bruff is offline Find More Posts by bruff
Reply With Quote
Old Feb 04, 2010, 01:04 PM
Registered User
EDF Crazy's Avatar
UK
Joined Oct 2007
634 Posts
saw this video
ELE r.wmv (1 min 29 sec)
on this xflight page http://www.x-flight.com.hk/index.php?p=6&id=24&lang=en they look the same as the eflight electric retracts. i wonder if they held up ok in what seems to be a Tam F-16.

i wonder is this entire set will fit into the small sapac hawk http://www.x-flight.com.hk/index.php...&more=&lang=en mayb even the bigger one when it comes out.
EDF Crazy is offline Find More Posts by EDF Crazy
Last edited by EDF Crazy; Feb 04, 2010 at 01:09 PM.
Reply With Quote
Old Feb 04, 2010, 03:09 PM
deltas are cool
AIR SALLY's Avatar
Tehachapi ,CA.
Joined Apr 2006
21,264 Posts
looks more like e-flites 70mm fan .
AIR SALLY is online now Find More Posts by AIR SALLY
Reply With Quote
Old Feb 05, 2010, 06:25 AM
Registered User
samsone's Avatar
Greece, Central Macedonia, Thessalonika
Joined May 2009
67 Posts
Sorry but design of Maxx Products 90 MM fan , has nothing to do with "ChangeSun 90mm- 5blades Fan"
samsone is offline Find More Posts by samsone
Reply With Quote
Old Feb 05, 2010, 06:48 AM
Registered User
iamzoli1's Avatar
Joined Jan 2009
294 Posts
Quote:
Originally Posted by samsone View Post
Sorry but design of Maxx Products 90 MM fan , has nothing to do with "ChangeSun 90mm- 5blades Fan"
true

ChangeSun 90mm (from the video) sound really nice could it handle 3 kw ?
iamzoli1 is offline Find More Posts by iamzoli1
Reply With Quote
Old Feb 06, 2010, 07:07 PM
Registered User
samsone's Avatar
Greece, Central Macedonia, Thessalonika
Joined May 2009
67 Posts
ChangeSun 90mm is just a little heavy (140g) , than the Midi-Fan (100g). I think that design of rotor it's perfect (quality-?), but I can not find anywhere and read what it's real static thrust, anyone any opinion ?
samsone is offline Find More Posts by samsone
Last edited by samsone; Feb 07, 2010 at 08:31 AM.
Reply With Quote
Old Feb 19, 2010, 09:19 AM
Registered User
iamzoli1's Avatar
Joined Jan 2009
294 Posts
i would really like to buy one of them pretty cheap and they looking pretty good.
but i really dont want to end up with a unbalanced rotor.
Is there nobody who has any experience with this fan ?
iamzoli1 is offline Find More Posts by iamzoli1
Reply With Quote
Old Feb 19, 2010, 11:07 AM
Xtreme Power Systems
Lake Havasu, AZ
Joined Jun 2005
15,938 Posts
There are two rotors included with the ChangeSun fan, a 5 bladed and a 3 bladed.
JimDrew is offline Find More Posts by JimDrew
RCG Plus Member
Reply With Quote
Old Feb 19, 2010, 01:26 PM
Registered User
Joined Dec 2009
55 Posts
Quote:
Originally Posted by JimDrew View Post
There are two rotors included with the ChangeSun fan, a 5 bladed and a 3 bladed.
Hi JimDrew.

Just only 5 bladed.

BG
Jack
Proedf-Jack is offline Find More Posts by Proedf-Jack
Reply With Quote
Old Feb 19, 2010, 02:20 PM
Registered User
Joined Mar 2005
67 Posts
i try this last day, with 8S 3000 35C thrust 2,85kg and only 55A
fabionet31 is offline Find More Posts by fabionet31
Reply With Quote
Old Feb 19, 2010, 02:36 PM
Registered User
samsone's Avatar
Greece, Central Macedonia, Thessalonika
Joined May 2009
67 Posts
Hello,with 6S 5000mAh 25C what thrust may be will have this ChangeSun fan ? and what is the real weight (without motor) of fan ?
samsone is offline Find More Posts by samsone
Last edited by samsone; Feb 19, 2010 at 03:26 PM.
Reply With Quote
Old Feb 19, 2010, 03:22 PM
Xtreme Power Systems
Lake Havasu, AZ
Joined Jun 2005
15,938 Posts
Quote:
Originally Posted by Proedf-Jack View Post
Hi JimDrew.

Just only 5 bladed.

BG
Jack
Ours came with two rotors, a 5 bladed and a 3 bladed.
JimDrew is offline Find More Posts by JimDrew
RCG Plus Member
Reply With Quote
Reply


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Build Log Combat Models F-16 to 90mm edf on 8s 5000 MustangAce17 Electric Ducted Fan Jet Talk 79 Jun 28, 2010 11:52 AM
Discussion 90mm EDF Scout (v.fast turbine model) devmonkey Electric Ducted Fan Jet Talk 6 Feb 09, 2010 08:03 AM
Sold RcLander 90mm EDF unit complete lashmett75 Aircraft - Electric - Power Systems (FS/W) 5 Jan 20, 2010 10:29 PM
New Product Windrider 90mm EDF BD-5J Glassfuse ! OzparkPilot Micro EDF Jets and Power Systems 2 Jan 19, 2010 12:24 AM
Sold FIY SU-47-Haoye SU-27 Twin-BAE Hawk 90mm EDF chuck George Aircraft - Electric - Jets (FS/W) 1 Jan 18, 2010 01:20 PM