Search found 3684 matches

by psycix
Tue May 25, 2010 3:51 am
Forum: General How-To & Discussion
Topic: Spudding Preference Survey
Replies: 27
Views: 6012

1 I dont really know. Some are just quick calculators to shorten your own calculations, but on the other hand I'd rather calculate it all by myself. 2 A, and then B, theoretical work 3 F, by the time I finished designing/optimizing something, I usually start designing something else. 4 C, I like a ...
by psycix
Sun May 23, 2010 5:19 am
Forum: Pneumatic Cannons
Topic: I too has semi-auto
Replies: 67
Views: 21859

Nice job. How about changing the bolt head? The tube with holes drilled in it is kinda flow-restrictive and I recommend you switch to a pin.
The pin pushes the ammo past the QEV port, and the air can flow freely around the pin.

EDIT:
Attachment.
by psycix
Sun May 23, 2010 5:10 am
Forum: BB, Airsoft, and Pellet Guns
Topic: Vortex block hole
Replies: 22
Views: 7317

1/2 circle just doesn't work for a vortex. Neither does 3/4. Even if you have 99/100th of a circle, it still isn't a vortex. The BBs need to be able to spin around in the circle without bumping into a wall. You need a full circle for this effect, so that they can roll around without losing their spe...
by psycix
Wed May 19, 2010 8:14 am
Forum: BB, Airsoft, and Pellet Guns
Topic: Vortex block hole
Replies: 22
Views: 7317

A vortex is not a vortex until its a full circle.

Any other way is a cloud with some smooth guidance.
by psycix
Wed May 19, 2010 8:12 am
Forum: Pneumatic Cannons
Topic: does festo make QEVs
Replies: 18
Views: 2717

Just say that you need a QEV with high flow.
Im postive that they make QEV's. Im just not sure if it are high flow ones.
by psycix
Mon May 03, 2010 12:32 pm
Forum: BB, Airsoft, and Pellet Guns
Topic: propane to air
Replies: 15
Views: 4026

However, if there is propane vapor inside, and you add some air, you've got yourself a closed chamber hybrid.

"Kaboom."
by psycix
Mon May 03, 2010 12:29 pm
Forum: Combustion Cannons
Topic: My first Cannon
Replies: 36
Views: 14707

:lol:

spudgunheroe must be a member with another account joking around.
The way he asks for plans is too obvious.

Stop trollin' and reveal your true identity!
by psycix
Sun May 02, 2010 5:26 am
Forum: Pneumatic Cannons
Topic: How many pounds can this hold?
Replies: 10
Views: 2190

I'd just test the limits of the thing.
Hook on a small electric motor or at least a geared hand crank though.
by psycix
Fri Apr 30, 2010 1:24 pm
Forum: Pneumatic Cannons
Topic: The logic of a very tight projectile
Replies: 19
Views: 3678

Another thing to think about.
Some foamy projectiles might compress under pressure and grant a lot of blowby. I expect a significant performance increase in cases like that.
by psycix
Thu Apr 29, 2010 3:28 pm
Forum: Pneumatic Cannons
Topic: The logic of a very tight projectile
Replies: 19
Views: 3678

The forces involved are so high the friction of the projectile is neglectable.
The "burst disk effect" and the blowby reduction simply make up for it and increase power.
by psycix
Wed Apr 28, 2010 12:23 pm
Forum: Pneumatic Cannons
Topic: super cannon
Replies: 23
Views: 5286

Looks very large and powerful, however, it appears in uses a ball valve. BV's have high flow, but very slow opening times. You would be much better off upgrading to a modified sprinkler valve. Usually, opening time is important, especially on short barreled guns, however, in this case (long barrel,...
by psycix
Wed Apr 28, 2010 12:16 pm
Forum: Off-Topic Hobbies
Topic: Not going to have much time and money for spudding now...
Replies: 127
Views: 28697

Wow those letters look good. Now people can tell its a Jeep from miles away!
by psycix
Fri Apr 23, 2010 2:57 pm
Forum: SpudFiles Discussion
Topic: New PM Notification
Replies: 21
Views: 5191

So if I hold F5 for a minute you will get rich? :P

Split the profit and I'll do it! :D



Yes, I know it doesn't work that way with a single IP.
by psycix
Fri Apr 23, 2010 3:03 am
Forum: SpudFiles Discussion
Topic: New PM Notification
Replies: 21
Views: 5191

I believe PCGUY gets into trouble with google ads if something goes on top of the ads, so moving is indeed the best option.
by psycix
Fri Apr 23, 2010 2:57 am
Forum: General How-To & Discussion
Topic: where to launch cannons
Replies: 15
Views: 2654

I usually prefer to launch projectiles :) :lol: Darn! I wanted to say that. Although some of your launchers are small enough to be fired from even small caliber launchers. A gun that shoots guns that shoot guns that shoot... Go into the woods maxa. And if that doesn't work find a friend with a farm.