Homemade sparker.

Boom! The classic potato gun harnesses the combustion of flammable vapor.
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26219
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 582 times
Been thanked: 347 times

Piezo ignitor ;) I think this is the best idea for starting out - cheap, easy to install and use and will happily ignite anthing up to a 15x mix reliably.
hectmarr wrote:You have to make many weapons, because this field is long and short life
warhead052
Staff Sergeant 3
Staff Sergeant 3
Posts: 1769
Joined: Mon Mar 21, 2011 5:41 pm

Heh, thats what my friend thought... We sat there for almost 10 minutes clicking his until the hairspray went off, and his is brand new. Jack, I don't mean to offend you in any way, but it seems to me you don't really like me much.
User avatar
Labtecpower
Sergeant 3
Sergeant 3
Eritrea
Posts: 1297
Joined: Sat Feb 20, 2010 6:38 am
Location: Pyongyang
Has thanked: 5 times
Been thanked: 13 times

Then your hairspray mix isn't right. I filled a bottle with 3,2% butane following jack's syringe fueling, and it ignited every time at the first click with a piëzo.

I think you just read too little, and ask too much. I learned the most about fueling, piston valves and hybrids by just reading the discussion and showcase pages. Yes, it takes some time, but it's well worth it. Mastering the searching skillz also helps

:D
warhead052
Staff Sergeant 3
Staff Sergeant 3
Posts: 1769
Joined: Mon Mar 21, 2011 5:41 pm

Lab, its just about 3-5 seconds worth of hairspray, and then I let a bit of air mix with it so its not just hairspray. Air + hairspray works almost the same as propane for some reason...
User avatar
Labtecpower
Sergeant 3
Sergeant 3
Eritrea
Posts: 1297
Joined: Sat Feb 20, 2010 6:38 am
Location: Pyongyang
Has thanked: 5 times
Been thanked: 13 times

warhead052 wrote:Lab, its just about 3-5 seconds worth of hairspray, and then I let a bit of air mix with it so its not just hairspray. Air + hairspray works almost the same as propane for some reason...
Doesn't automatically mean you have the right mix...

The some reason is because hairspray uses a sort of mapp gas as propellant.
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26219
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 582 times
Been thanked: 347 times

warhead052 wrote:Jack, I don't mean to offend you in any way, but it seems to me you don't really like me much.
That's not the case, and I didn't want to give that impression. It's just that sometimes I forget that I too was young and impatient once. In general, you ask questions that show that you haven't really done your research, and be prepared for those sort of queries to attract snide remarks.

The tendency on this forum is that members are more inclined to help out those who have looked to answer a question for themselves and come up short, as opposed to those who ask questions off the top of their head. Don't forget that most basic questions have been asked and answered ad nauseum over the past years, and this forum has a search feature that with a bit of care should yield the results you seek, without the need to start new topics.
hectmarr wrote:You have to make many weapons, because this field is long and short life
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post
  • cheap Homemade sparker
    by trae08 » » in General Cannon Discussion
    7 Replies
    1744 Views
    Last post by Insomniac
  • BBQ sparker
    by n3rdkw » » in Combustion Cannons
    15 Replies
    5328 Views
    Last post by n3rdkw
  • sparker help...........
    by gar3nc3 » » in Combustion Cannons
    9 Replies
    4262 Views
    Last post by gar3nc3
  • Sparker
    by MARQO » » in Combustion Cannons
    19 Replies
    6568 Views
    Last post by LosBuenos
  • sparker
    by Darkside 6ix » » in General Cannon Discussion
    9 Replies
    2998 Views
    Last post by FiveseveN