Xref: utzoo sci.aquaria:144 sci.electronics:8998 misc.consumers:15585 Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!uunet!cs.utexas.edu!usc!henry.jpl.nasa.gov!elroy.jpl.nasa.gov!gryphon!richard From: richard@gryphon.COM (Richard Sexton) Newsgroups: sci.aquaria,sci.electronics,misc.consumers Subject: Re: Converting a florescent hood Message-ID: <23329@gryphon.COM> Date: 12 Dec 89 17:10:46 GMT References: <128858@sun.Eng.Sun.COM> <3693@convex.UUCP> <21670@adm.BRL.MIL> Reply-To: richard@gryphon.COM (Richard Sexton) Followup-To: sci.aquaria,alt.aquaria Organization: Trailing Edge Technology, Redondo Beach, CA Lines: 7 In article <21670@adm.BRL.MIL> moss@brl.mil (Gary S. Moss (VLD/VMB) ) writes: >Recently, I learned something regarding rapid-start ballasts and flourescent >fixtures; certain, if not all such ballasts, require that a strip of metal >grounded to the ballast be roughly within 1 inch of the bulb along its entire >length. Does anyone know why ?