Subject:
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Re: Pneumatic Compressors and Storage Tanks
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Newsgroups:
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lugnet.technic
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Date:
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Mon, 27 Oct 2003 22:39:41 GMT
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Viewed:
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1391 times
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In lugnet.technic, Hao-yang Wang wrote:
> In lugnet.technic, Chris Masclet wrote:
> > You can build your own air-tank but don' t make a "too big" one. When you use
> > big air-tank you have to provide more air-pressure (and longer compression
> > time).
> > But when you have good pressure in air-tank and you act the pneumatic
> > switch, it acts pneumatic-cylinder faster than with no tank.
>
>
> Isn't the force generated by the pneumatics directly proportional to the air
> pressure, which in turn directly proportional to the amount of air in the tank?
> So the larger the tank is, the longer you can sustain the force during the
> bleeding of the air?
This is basically right, but the LEGO tanks are so small, a given single tank
doesn;t buy you much.
>
> Has somebody tried air tanks with non-fixed volume, such as a balloon? Maybe
> the pressure/force will not drop as fast as with a fixed-volume tank?
This is what Jennifer Clark has wanted for a while. The only all lego solution
that I know of is to use large pistons that are compressed closed by rubber
bands.
>
> Cheers,
> Hao-yang Wang
Regards,
Kevin
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Message is in Reply To:
 | | Re: Pneumatic Compressors and Storage Tanks
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| (...) Isn't the force generated by the pneumatics directly proportional to the air pressure, which in turn directly proportional to the amount of air in the tank? So the larger the tank is, the longer you can sustain the force during the bleeding of (...) (21 years ago, 27-Oct-03, to lugnet.technic)
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