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Search: Posts Made By: jibwalker
Forum: Electric Ducted Fan Jets 03-10-2014, 02:27 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Initial testing

Was hoping to break the 1 second mark, but 1.37 seconds is still FAAAAAAST!!

https://www.youtube.com/watch?v=W9C44FsLS_s
Forum: Electric Ducted Fan Jets 03-06-2014, 01:18 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Project update!

It's finished! we all but maybe some decals.
I hope to get the track assembled and do some test runs this weekend.

A picture just wouldn't do.
...
Forum: Electric Ducted Fan Jets 02-11-2014, 12:59 AM
Replies: 44
Views: 2,123
Posted By jibwalker
big capacitor on ESC?

Just got my new 15 amp ESC, and it has this huge capacitor on the end of it. I really don't have the real estate for it. Can anyone tell me what it's for, and if the ESC can do without it? My 6 amp...
Forum: Electric Ducted Fan Jets 02-10-2014, 03:13 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Oh yea, and again, to follow my progress, see...

Oh yea, and again, to follow my progress, see this album: https://www.facebook.com/jibwalker/media_set?set=a.724009734290208.1073741828.100000435649699&type=1
Forum: Electric Ducted Fan Jets 02-10-2014, 03:08 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Extreme Derby update

Yes indeed Chellie. You're right about switching at the ESC signal wire. From my experimentation, I learned that; once the ESC has been armed, the signal wire can be switched open it will stay armed....
Forum: Electric Ducted Fan Jets 02-01-2014, 06:17 PM
Replies: 44
Views: 2,123
Posted By jibwalker
I've got a CL timer ordered. Not that^ one, cause...

I've got a CL timer ordered. Not that^ one, cause they're out of stock, but one from BSD micro. From my understanding, when the battery is connected, the timer stays at zero throt for 10 secs to let...
Forum: Electric Ducted Fan Jets 01-31-2014, 10:00 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Project on hold!! Burned up the Spektrum...

Project on hold!!
Burned up the Spektrum receiver somehow during fitting/testing. Then went back to the ECS/serevo tester combo. In attempt to get the servo tester to fit the tiny space, I removed...
Forum: Electric Ducted Fan Jets 01-23-2014, 10:02 AM
Replies: 44
Views: 2,123
Posted By jibwalker
Thank you

Thanks for all the advise from everyone here. It's been really helpful. I think I'm getting push I was looking for, and I've found a place for everything to fit. Before I can start installing the...
Forum: Electric Ducted Fan Jets 01-22-2014, 09:49 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Eureka! Chellie, you nailed it. I dissected a...

Eureka! Chellie, you nailed it. I dissected a little 7.4v 180mAh I had lying around, and took one cell out. I just managed to find enough space sandwiched under the rx, and with the 2 zippy cells and...
Forum: Electric Ducted Fan Jets 01-21-2014, 01:32 AM
Replies: 44
Views: 2,123
Posted By jibwalker
AMEN!!!!

AMEN!!!!
Forum: Electric Ducted Fan Jets 01-20-2014, 10:57 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Will do Chellie. And thanks;-)

Will do Chellie. And thanks;-)
Forum: Electric Ducted Fan Jets 01-20-2014, 10:50 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Holy cow. I just did the math. Is this right? ...

Holy cow. I just did the math. Is this right? EDF 27mm - motor Dia 14mm = 13mm * .85 = Outlet tube 11.05mm ? That's a LOT of tapering
Forum: Electric Ducted Fan Jets 01-20-2014, 10:31 PM
Replies: 44
Views: 2,123
Posted By jibwalker
LOL, The battery I intend to use - if it ever...

LOL, The battery I intend to use - if it ever gets here from Hobbyking - is an improvisation. I'll be combining two 1s 400mAh 30c's in series to make a 7.4v 400mAh 30c. Because that's the ONLY thing...
Forum: Electric Ducted Fan Jets 01-20-2014, 10:16 PM
Replies: 22
Views: 14,155
Posted By jibwalker
"To get max thrust out of any EDF you need a...

"To get max thrust out of any EDF you need a proper inlet ring and outlet cone. The inlet ring needs to act as a velocity stack to aid the fan in "gathering" air. The outlet cone needs to smoothly...
Forum: Electric Ducted Fan Jets 01-20-2014, 09:56 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Thanks Chellie, but at 29mm thick, that battery...

Thanks Chellie, but at 29mm thick, that battery would be about 24mm larger than the space I'm trying to fit it into.

When you say the voltage needs to change, I suspect you mean that even though...
Forum: Electric Ducted Fan Jets 01-20-2014, 09:45 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Currently, I'm running all tests on the bench. So...

Currently, I'm running all tests on the bench. So zero restrictions on FSA. Are you saying that the outlet side needs a little restriction?
And, yes the esc's have instructions on how to program - I...
Forum: Electric Ducted Fan Jets 01-20-2014, 08:54 PM
Replies: 44
Views: 2,123
Posted By jibwalker
Question AEO 27mm EDF thrust not there

I'm new to brushless motors, esc's, lipos ect. I purchased an AEO27mm EDF unit and set it up as follows.

Summary:
Motor: ELE RC ADF27-05 PLUS Brushless Ducted Fan Power System 10,000kV
7.4 V...
Forum: Electric Ducted Fan Jets 01-20-2014, 08:53 PM
Replies: 22
Views: 14,155
Posted By jibwalker
Question AEO 27mm 10,000 kV thrust not there

I'm new to brushless motors, esc's, lipos ect. I purchased an AEO27mm EDF unit and set it up as follows.

Summary:
Motor: ELE RC ADF27-05 PLUS Brushless Ducted Fan Power System 10,000kV
7.4 V...
Showing results 1 to 18 of 18

 
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