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http://www.saasa.info/index.php?topic=69.msg265#msg265
South African Amateur Space Administration
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"D" / "Moonburner" Grains
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July 13, 2008, 11:38:44 AM
#0
Ryno
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"D" / "Moonburner" Grains
I am currently doing some research on these grains.I want the motor to fire with different grains creating multiple pulses.
I'll update my progress shortly!
July 14, 2008, 11:20:28 AM
#1
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Re: "D" / "Moonburner" Grains
What are the alluminium motor pressure limits?Did ASR run tests on this before?
July 16, 2008, 12:44:53 PM
#2
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Re: "D" / "Moonburner" Grains
This test was done on a MTS-5000 (Miershoop-Test-Stand!) with a 28mm stainless motor.2 opposing moonburner grains with a delay in the middle. 500 Points to the one who can spot the delay burn!
It sounded like a explosion!
August 08, 2008, 06:25:55 PM
#3
Hen
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Re: "D" / "Moonburner" Grains
I really like the miershoop test stand, nice and solid the spit of our small builders really do the trick. It seems to work much better than the turf-soil test stand that I used once. Somewhat messy, had to dig deep to get my motor back. Some china-man almost scored a motor! Maybe we can sell the idée to the GAO-TREIN manne.
August 09, 2008, 12:43:48 PM
#4
Thruster
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Re: "D" / "Moonburner" Grains
Here is my test stand but it is difficult to capture the data from a camera .well at least I can see there are thrust. 12 kg max on this small motor.
August 12, 2008, 02:13:52 PM
#5
Ryno
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Re: "D" / "Moonburner" Grains
I like the pressure idea!!Are there any leaks??
Is that a sugar motor?
August 12, 2008, 06:58:37 PM
#6
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Re: "D" / "Moonburner" Grains
No leaks, It is a Toyota’s hydraulic clutch system in reverse
How can i get hold of a kind of Digital timer program to work with my video clip like the one on miershoop?
60/40 sugar
August 12, 2008, 11:29:10 PM
#7
Hen
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Re: "D" / "Moonburner" Grains
Have you got a "load sell" then or is there something els, a hydraulic unit that measure pressure electronically perhaps?
August 13, 2008, 02:03:38 PM
#8
Ryno
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Re: "D" / "Moonburner" Grains
I did that with frame rates and video editing. I would love a high frame per second camera!!!!
August 13, 2008, 05:13:34 PM
#9
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Re: "D" / "Moonburner" Grains
No electronics
Only thrust to a Gauge
August 13, 2008, 05:26:29 PM
#10
Ryno
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Re: "D" / "Moonburner" Grains
How do you make your sugar fuels?Do you melt it?
August 13, 2008, 05:39:24 PM
#11
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Re: "D" / "Moonburner" Grains
Yes
Just like Dan palino's doing it
August 13, 2008, 06:14:12 PM
#12
Ryno
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Re: "D" / "Moonburner" Grains
Nah
!!Try James Yawns Method.Works much better although it takes a bit longer.The fuel is much better and omw its powerful!
August 13, 2008, 06:32:21 PM
#13
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Re: "D" / "Moonburner" Grains
Sorry, Yes i use james method .I could not try dan's method because no KYRO surup to be found
here
August 13, 2008, 06:44:56 PM
#14
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Re: "D" / "Moonburner" Grains
Do you also use all those sugar types?
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