 | | Re: Shuting up the RCX
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(...) Right, that's an option but perhaps not the ideal for me since I'm working with NQC. Any other? Thanks anyway Jürgen. (24 years ago, 18-Dec-01, to lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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| | Re: Home-made One-way valve
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(...) Also, the external pressure is usually fairly fixed (atmospheric pressure) and there's a lower limit to the internal pressure (absolute vacuum), but no intrinsic upper limit (though it is limited by the strength of the tank). Therefore a (...) (24 years ago, 18-Dec-01, to lugnet.robotics, lugnet.technic)
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| | Re: How to get interval of time
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(...) correct? Yep, that's how I do it & it seems to work. ROSCO (24 years ago, 18-Dec-01, to lugnet.robotics.rcx.legos)
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| | Site Redesign
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Hi all. I have finally gotten around to yet another site re-design. I have added some new areas including pics of my climber robot, and a reviews section. link - www.astolfo.com/lego Dave (24 years ago, 18-Dec-01, to lugnet.robotics)
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| | Re: Home-made One-way valve
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Instead of pushing a pneumatic switch back and forth, you can use the old non-return valve: (URL) the pump to the middle hole, connect the air tank to the left hole and leave the right hole free. The old style pump will pull air out of the tank and (...) (24 years ago, 18-Dec-01, to lugnet.robotics, lugnet.technic, lugnet.build)
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| | Re: Home-made One-way valve
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(...) matter, (...) Well said, Steve, I agree. A tank is simply a container whose inner gas (air in this case) can have a different pressure from the one outside. This pressure can be higher or lower than the one of the air in the environment, but (...) (24 years ago, 18-Dec-01, to lugnet.robotics)
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| | Re: Home-made One-way valve
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(...) ...the whole concept of "storing vacuum" is a little disturbing. :-) Perhaps "lowering the air pressure" in the tank would be a little more reasonable! ---...--- Steve Baker ---...--- Mail : <sjbaker1@airmail.net> WorkMail: <sjbaker@link.com> (...) (24 years ago, 18-Dec-01, to lugnet.robotics)
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| | Re: Installation Problem: RIS2.0 USB on Fast Athlon ??????
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, Just a few questions. What type processor is it? (Pentium III or Pentium IV) What OS? The reason being is, there are some minor issues with Win98 and Pentium IV processors, as well as having some (...) (24 years ago, 18-Dec-01, to lugnet.robotics)
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| | Re: Home-made One-way valve
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(...) you can store the vacuum in the LEGO tank or any other tank for that matter, but the technic pumps will not work for this unless you do a bit of work to figure this out: if you hook an old style pump straight to a valve (dont know which pin (...) (24 years ago, 18-Dec-01, to lugnet.robotics, lugnet.technic, lugnet.build)
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| | Re: Home-made One-way valve
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(...) made (...) hose (...) You store it the same way. A tank can store a vacuum as well as pressure - it's basically equivalent to increasing the pressure outside. This principal was used on many steam trains (and some diesels?), which use vacuum (...) (24 years ago, 18-Dec-01, to lugnet.robotics, lugnet.technic, lugnet.build)
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