Page 27 of 61
Posted: Sun Apr 22, 2012 12:22 pm
by Petitlu
one shot today because of rain ...
spark plug works very well!
Jack it is clear that the dart arrived right!
[youtube][/youtube]
Posted: Sun Apr 22, 2012 12:27 pm
by Labtecpower
very nice!
really need to get my hybrid working again...
Posted: Sun Apr 22, 2012 12:31 pm
by Petitlu
Thank you!
I understand for your hybrid!:D
How to mix you shoot with?
Posted: Sun Apr 22, 2012 12:54 pm
by jackssmirkingrevenge
haha nice!
So that went through two layers of 2mm steel before ricocheting off the 8mm steel beam, yes?
It's clear that yes, the fin is flying straight and true. Still too damn quiet though hehe
Posted: Sun Apr 22, 2012 1:06 pm
by jakethebeast
Soo... how the h*ll it is so quiet?
sorry i haven't read the whole thread
Posted: Sun Apr 22, 2012 1:11 pm
by Petitlu
yes it passed through the 2 layers!
impact on the steel beam is more profound than the first test!
noise is a mystery!
Posted: Sun Apr 22, 2012 1:17 pm
by jackssmirkingrevenge
Petitlu wrote:yes it passed through the 2 layers!
impact on the steel beam is more profound than the first test!
Probably because the box section kept the projectile steady.
The impact mark is similar to the one from
my test.
noise is a mystery!
the only explanation I can think of is the low C:B ratio...
Posted: Sun Apr 22, 2012 1:34 pm
by RJB INDUSTRIES
What you think about use low mix but H2 as a fuel?
RJB INDUSTRIES
Posted: Sun Apr 22, 2012 1:39 pm
by Petitlu
H2 seems dangerous ... ...
Posted: Sun Apr 22, 2012 2:03 pm
by wyz2285
Through the C:B ratio, this thing should have a simular noise of a .50, as he uses a .50 rifle barrel...
Posted: Sun Apr 22, 2012 2:08 pm
by RJB INDUSTRIES
Why do you think H2 dangerous?
RJB INDUSTRIES
Posted: Sun Apr 22, 2012 2:16 pm
by Petitlu
Hydrogen is not faile to obtain and is more energy than butane.
I see no interest in hydrogen if we mix a lower BP by using the ...
Posted: Sun Apr 22, 2012 2:19 pm
by jackssmirkingrevenge
wyz2285 wrote:Through the C:B ratio, this thing should have a simular noise of a .50, as he uses a .50 rifle barrel...
Using a 50 calibre barrel has no bearing on the noise - besides for this shot he used a 12mm smoothbore.
Why do you think H<sub>2</sub> dangerous?
Hydrogen has a much wider ignition range in terms of percentage concentration, which makes it easier to use but also easier to have an accident with. Also, you can't get significant mixes with hydrogen at atmospheric pressure.
Posted: Sun Apr 22, 2012 2:28 pm
by Petitlu
this shot is also testing the new barrel with the system that holds the projectile.
And alignment of the muzzle brake is well!
Posted: Sun Apr 22, 2012 2:31 pm
by RJB INDUSTRIES
I can easly get high mixes with H2, see my topic H2 REACTOR on the Recent Topics.
RJB INDUSTRIES
