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filling an hpa tank

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bikener View Drop Down
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    Posted: 04 January 2007 at 8:42pm
hey, i was wondering... wen you fill a hpa paintball tank, does it get heavier???

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Post Options Post Options   Thanks (0) Thanks(0)   Quote hybrid-sniper Quote  Post ReplyReply Direct Link To This Post Posted: 04 January 2007 at 8:45pm

Slightly.

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Post Options Post Options   Thanks (0) Thanks(0)   Quote RoboCop Quote  Post ReplyReply Direct Link To This Post Posted: 04 January 2007 at 8:49pm
Barely at all. Mainly because it is air and not liquid.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote hybrid-sniper Quote  Post ReplyReply Direct Link To This Post Posted: 04 January 2007 at 11:43pm
But air has weight, especially considering the volume that's in there.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ekeboo Quote  Post ReplyReply Direct Link To This Post Posted: 05 January 2007 at 1:35am
Ya it does Air does have weight


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Post Options Post Options   Thanks (0) Thanks(0)   Quote kickinwing2010 Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2007 at 7:55pm
yes air does have weight but dont worry about it unless your a nerdy kid who sits on the tippmann forums flaming people all day. then you will be fine.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote phil_stl Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2007 at 8:41pm
They should fill it with hot air so it is weightless like a hot air ballon.  Considering hot air is lighter than cool air it would make whole gun lighter or even weightless.

lol.

Ka boum.

Edited by phil_stl - 06 January 2007 at 9:26pm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote hybrid-sniper Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2007 at 9:03pm

Originally posted by phil_stl phil_stl wrote:

They should fill it with hot air so it is weightless like a hot air ballon.  Considering hot air is lighter than coll air it would make whole gun lighter or even weightless.

lol.

Ka boum.

LOL OR U CUD KILL UR TANKE WIF HELIUM AND IT WUD FLOTE AWEIGH LOLZ

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Post Options Post Options   Thanks (0) Thanks(0)   Quote GThomas Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2007 at 9:36pm

Originally posted by phil_stl phil_stl wrote:

They should fill it with hot air so it is weightless like a hot air ballon.  Considering hot air is lighter than cool air it would make whole gun lighter or even weightless.

lol.

Ka boum.

Bad idea, air expands when heated causing the pressure in the tank to increase. This means if you fill a tank to 4500 psi with hot air, when the tank cools to room temp the pressure would now be less then 4500 psi. Less pressure = less shots. Plus the air becomes pretty warm anyways when filling tanks, have you ever felt a tank right after it gets filled? It gets pretty warm.

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Post Options Post Options   Thanks (0) Thanks(0)   Quote tecumseh Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2007 at 9:51pm
Originally posted by hybrid-sniper hybrid-sniper wrote:

Originally posted by phil_stl phil_stl wrote:

They should fill it with hot air so it is weightless like a hot air ballon.  Considering hot air is lighter than coll air it would make whole gun lighter or even weightless.

lol.

Ka boum.

LOL OR U CUD KILL UR TANKE WIF HELIUM AND IT WUD FLOTE AWEIGH LOLZ



ZING
what?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote phil_stl Quote  Post ReplyReply Direct Link To This Post Posted: 06 January 2007 at 11:35pm
 
Originally posted by GThomas GThomas wrote:

Originally posted by phil_stl phil_stl wrote:

They should fill it with hot air so it is weightless like a hot air ballon.  Considering hot air is lighter than cool air it would make whole gun lighter or even weightless.

lol.

Ka boum.

Bad idea, air expands when heated causing the pressure in the tank to increase. This means if you fill a tank to 4500 psi with hot air, when the tank cools to room temp the pressure would now be less then 4500 psi. Less pressure = less shots. Plus the air becomes pretty warm anyways when filling tanks, have you ever felt a tank right after it gets filled? It gets pretty warm.



Good response, you just proved that I am dumb (or that I was just joking).  Anyway, that would mean then there is only 1 solution. 

Attach a heater to the tank so it stays warm!

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