Talk:Xenon short-arc lamp: Difference between revisions

Talk:Xenon short-arc lamp (view source)

15 bytes added , 17 February 2019

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 " A lamp alignment should be performed when a new lamp is installed and periodically thereafter because the position may drift over time." - I think it actually only needs to be done a second time after a certain number of hours but after that the position does not drift. Must verify. --[[User:Rlyon|Rlyon]] ([[User talk:Rlyon|talk]]) 10:59, 17 February 2019 (PST)
-I believe the amount of drift will depend on the installation. An auditorium with a steeper throw will drift more than one where the lamp is on an even plane. Based on our technician's recommendations we refocus our digital lamps every month. In a perfect world, lamps for film projectors should probably be refocused on a similar schedule.
+I believe the amount of drift will depend on the installation. An auditorium with a steeper throw will drift more than one where the lamp is on an even plane. Based on our technician's recommendations we refocus our digital lamps every month. In a perfect world, lamps for film projectors should probably be refocused on a similar schedule. --Jesse
 ===Luminance===
-Added a discussion of fixed-height vs. variable-height masking, since it greatly affects the light requirements.
+Added a discussion of fixed-height vs. variable-height masking, since it greatly affects the light requirements. --Jesse