Tungsten Halogen Lamps

Discussion in 'Physics' started by sewardf, Feb 7, 2008.

  1. sewardf

    Thread Starter New Member

    Jul 21, 2007
    2
    0
    Information is needed about Tungsten Halogen Lamps. Key questions such as operating temperature required and the length of operational time required to keep the envelope clean. If lamps are activated for just short periods of time how long at operating temperature is required to clean envelope and deposit tungsten back on the filament?
     
  2. thingmaker3

    Retired Moderator

    May 16, 2005
    5,072
    6
    Try a Google search on the exact phrase: "halogen cycle."

    Browsing the first page of hits suggests operating temp of 200-250C. I'd guess it varies by manufacturer.
     
Loading...