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Search: Posts Made By: watt_the?!
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02-19-2009, 10:23 PM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

Australia, Zip 5000.

Australia, Zip 5000.
02-19-2009, 10:23 PM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

like i said, i will do so. i thought whilst im...

like i said, i will do so. i thought whilst im arranging that, i could answer some of the emails.

if its too difficult ill sell the stuff elsewhere...just wanted to give WF members first dibs.
...
02-19-2009, 10:04 PM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

you know i dont even mind if you buy them and on...

you know i dont even mind if you buy them and on sell them for a few $ profit..its up to you.

I have 5 LT 6100Ts.

i see they are $300US retail each.

I'll sell them for $180US each or $150...
02-19-2009, 09:58 PM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

i have 1 x z-power Z20 1110kv motor, several 1470...

i have 1 x z-power Z20 1110kv motor, several 1470 and 1700kv motors also.

2 x Hyperion Z3025-06 motors

a bunch of Z-Power Z10 3300kv motors and 2x Typhoon 600-34 motors

not sure what retail...
02-19-2009, 09:46 PM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

what do you need...ive got a full parts...

what do you need...ive got a full parts inventory.

Tim
02-19-2009, 09:22 PM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

actually im glad theres this interest. I...

actually im glad theres this interest.

I just sold an EX for $150US. If that doesnt entice ya'll then nothing will..me thinks.

Whilst im getting this list together, how about some people make...
02-19-2009, 09:19 PM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

hi all, actually i had thousands of posts and...

hi all, actually i had thousands of posts and was a mod here before. ive got teh list, but need to type it out.

dont freak out!!..its coming!

Tim
Forum: WWI Era
02-16-2009, 08:48 PM
Replies: 1
Views: 1,285
Posted By watt_the?!

yay, 3 posts! http://www.youplay.it...

yay, 3 posts! http://www.youplay.it (http://www.youplay.it/)
Forum: WWI Era
02-16-2009, 08:47 PM
Replies: 1
Views: 1,285
Posted By watt_the?!

check this out WW1 fans!

i cant post links or images until i have 3 posts....but

do a search for

Bluemax Boardgame

its on a website called "you play it"

ive been playing it for a while now and love it...
02-16-2009, 08:38 PM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

ok...ill get one together...

ok...ill get one together...
02-16-2009, 10:21 AM
Replies: 20
For Sale Firesale
Views: 2,022
Posted By watt_the?!

Firesale

I have a bunch of stock for sale from a friends hobby business that has been written off.

All is NIB.

Full EP8, EP8EX, EP16, Dragonus 2, Gazaur Kits,

Z Power, Typhoon, Hyperion Motors and...
10-19-2008, 12:35 AM
Replies: 603
Views: 106,126
Posted By watt_the?!

because thats not what im saying. its what you...

because thats not what im saying. its what you are hearing and trying to put into my mouth, but its not what im saying.

first off i wanted to establish the expense of running hot.
then i wanted...
10-19-2008, 12:30 AM
Replies: 603
Views: 106,126
Posted By watt_the?!

larry- we've had that argument, and its been...

larry- we've had that argument, and its been accepted. This is an extension of that.

by matching the motor and fan, you arrive at the grandma speed with the least amount of power- making that...
10-19-2008, 12:16 AM
Replies: 603
Views: 106,126
Posted By watt_the?!

regarding the publishing of the test data and so...

regarding the publishing of the test data and so on- yes i can see the conundrum. What im writing here isnt really suggesting that you do any of this- thats your choice. The reason why i am writing...
10-19-2008, 12:10 AM
Replies: 603
Views: 106,126
Posted By watt_the?!

well, you see this is why it got so heated...

well, you see this is why it got so heated before. Its because what i am writing gets reduced to "crazy scientist ramble" when it isnt.

this stuff doesnt need nasa and doesnt require thousandds of...
10-19-2008, 12:06 AM
Replies: 603
Views: 106,126
Posted By watt_the?!

heres an example. to pick a fan to make the most...

heres an example. to pick a fan to make the most of a motor, you need to keep both fan load and motor power aligned throughout the rev range...much like fitting a gearbox to a car.

if you havea ...
10-18-2008, 11:56 PM
Replies: 603
Views: 106,126
Posted By watt_the?!

if you want to take advantage of your motor's...

if you want to take advantage of your motor's obviously great ability to survive at high power then take what ive explained (its not new, its all stuff that others know), and apply it and see how...
10-18-2008, 11:54 PM
Replies: 603
Views: 106,126
Posted By watt_the?!

testing any old fan and any old motor is like...

testing any old fan and any old motor is like dropping in any old gearbox into a car and posting the results.
10-18-2008, 11:53 PM
Replies: 603
Views: 106,126
Posted By watt_the?!

Don, why dont you use what im writing to your...

Don, why dont you use what im writing to your advantage?. They are not relevant for the reasons written. Superimpose the motor and the fan's curves and you can see for yourself which motors are...
10-18-2008, 11:35 PM
Replies: 603
Views: 106,126
Posted By watt_the?!

thats because nither motor is matched to the fan....

thats because nither motor is matched to the fan. Neither is a good example. Also, you can bet that their voltage was about 10 also.

They list the supply voltage by default.
10-18-2008, 11:34 PM
Replies: 603
Views: 106,126
Posted By watt_the?!

motors matched for load and kv do alot better....

motors matched for load and kv do alot better. himax and alfa 3 blade is a good example. 51000rpm at 10V. thats because they are working within spec.
it gets 51000rpm. it has a kv of 5300. that same...
10-18-2008, 08:29 PM
Replies: 27
Views: 23,166
Posted By watt_the?!

gorgeous..one of the best me's out there. ...

gorgeous..one of the best me's out there.

can you detail the retract installation?

the paint job is fantastic.

a true work of art and engineering.

double wow!
10-18-2008, 08:24 PM
Replies: 4
Views: 5,863
Posted By watt_the?!

hi bd. youve got alot of options actually. ...

hi bd. youve got alot of options actually.

what you can do is start with the IC motor's spec for power. that'll give you an idea of what kind of battery supply you'll need.

secondly, you can...
10-17-2008, 09:12 PM
Replies: 35
Views: 7,389
Posted By watt_the?!

i like the FBW comment. You gotta think more...

i like the FBW comment. You gotta think more positively and embrace the benefits !...FBW gives you a bunch of redundancy that you wouldnt have with older systems..i think a great thing.

but i hear...
10-17-2008, 09:09 PM
Replies: 35
Views: 7,389
Posted By watt_the?!

oh i just saw you have a BB brushed in your...

oh i just saw you have a BB brushed in your plane. Changing to brushless will have a significant effect provided you choose the right motor. you might even be able to go for 3s and still use that...
10-17-2008, 09:07 PM
Replies: 35
Views: 7,389
Posted By watt_the?!

Clint, the best you'll get are anecdotes. The...

Clint, the best you'll get are anecdotes. The problem being that apples dont get compared. (the thrust tube from EDFs varies between different craft, the number of blades of a fan is generally more...
10-17-2008, 08:08 AM
Replies: 35
Views: 7,389
Posted By watt_the?!

if you want to see this in effect, checkout the...

if you want to see this in effect, checkout the fan curves for the alfa 3 and 5 blade units.

you'll see that they do their work at different points, but the addition of the extra blades means that...
10-17-2008, 08:05 AM
Replies: 35
Views: 7,389
Posted By watt_the?!

yeah i was blown away when i first saw that. I...

yeah i was blown away when i first saw that. I think if i recall correctly that dan schubeler had another plane that went even faster. maybe it was called the vector II (?)

im thinking 300mph but...
10-17-2008, 08:04 AM
Replies: 35
Views: 7,389
Posted By watt_the?!

larry- put the edf unit at the rear of the plane,...

larry- put the edf unit at the rear of the plane, use a single bladed prop in it, and compare to a prop of same size and pitch running same rpm.

do a google search for EDF NASA. There are some...
10-17-2008, 07:59 AM
Replies: 35
Views: 7,389
Posted By watt_the?!

nice post..when you say that you fly 777s- do you...

nice post..when you say that you fly 777s- do you mean fullsize?..if so, then thats very cool indeed. i was an aero eng with the raaf. eye sight failed me for the pilot's gig. EDF represents a bit...
Showing results 1 to 30 of 500
 


 
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