Difference between revisions of "High Pressure Arc Discharge Lamp"
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Revision as of 12:00, 25 February 2009
2-3-415
An arc lamp in which the discharge takes place in a gas or vapour at a pressure above atmospheric. Almost all the emitted light originates from the arc itself.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
