Xenon bulbs

Discussion in 'General Electronics Chat' started by Webby, Nov 27, 2008.

  1. Webby

    Thread Starter Active Member

    Jun 15, 2008
    66
    0
    Hi, the other day my vehicles headlight was not working which are fitted with gas discharge headlights all I could check was the power supply and earths to the module as the high voltage to the xenon unit could of gave me a "belt" or seriously burnt me.

    As it was the bulb was faulty, is there any way I can test a xenon bulb I took an educated guess and lookily was right there really expensive for what they are.

    A test with an ohmeter perhaps?

    What sort of voltage am I looking at is it high current or low?
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    You might have to get the part number and search on that to get correct information.

    Xenon gas tubes take a high current through them to produce the light. The gas gets ionized by an application of a high voltage pulse. Your headlamps may operate a bit differently.
     
Loading...