On Mon, 21 Jul 2003 18:22:57 -0700, Doug Jones <[EMAIL PROTECTED]> wrote:
>> It should be pretty near the original temperature... or slightly below, >> since the ullage is pressurized by gas which has been expanded through >> a regulator from higher pressure. > >Be careful- this is true for nitrogen, but helium can actually get >hotter when going through a regulator (helium is usually above its >Joule-Thompson inversion temperature, 40 K). OK, I'm sure I'm not the only one here who doesn't follow this. But I'll be the first to admit my ignorance. Huh? -R -- Son: Dad, I have a question about women. Suppose I Dagwood: Apologize anyway. Son: Yeah, that's about what I figured Dagwood: It saves time _______________________________________________ ERPS-list mailing list [EMAIL PROTECTED] http://lists.erps.org/mailman/listinfo/erps-list
