Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!src.honeywell.com!msi.umn.edu!cs.umn.edu!kksys!orbit!pnet51!rambler From: rambler@pnet51.orb.mn.org (Dan Meyer) Newsgroups: sci.electronics Subject: Re: Do Halogen lamps need ballasts? Message-ID: <3561@orbit.cts.com> Date: 5 Dec 90 06:50:36 GMT Sender: news@orbit.cts.com Organization: People-Net [pnet51], Minneapolis, MN. Lines: 25 kilian@cray.com (Alan Kilian) writes: >In article <1197@inews.intel.com>, bhoughto@cmdnfs.intel.com (Blair P. Houghton) writes: >> Take a halogen lamp. Turn it on. Allow a drop of water to >> fall on it. Run like hell. >> >> You don't need any chemistry. Temperature differences >> are all you need to cause one of these to blow. Take *any* incandesnant lamp. turn it on. Allow a drop of water to fall on it. run like hell. Most incandesant lamps break under these conditions! >> >> I don't think you can "soften" quartz without _extreme_ >> temperatures (thousands and thousands of K). Agreed. isn't quartz a mineral? quite a bit different than glass? >> >> --Blair >> "Billions and billions of Big Macs..." -- Dan Meyer Remember: " Buffalo never Oink " Seen on a South Dakota travel brocure. Advertisment: Try the Railway Post Office , a railfan BBS ! (612) 377-2197. UUCP: {crash tcnet}!orbit!pnet51!rambler ARPA: crash!orbit!pnet51!rambler@nosc.mil INET: rambler@pnet51.orb.mn.org Brought to you by Super Global Mega Corp .com