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Rectifiers

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Revision as of 14:03, 2 August 2013 by Rfhall (talk | contribs) (Created page with "'''Rectifiers''' are necessary for certain types of projector bulbs, particularly in 35mm and 70mm projectors. Other lamphouses have rectifiers built in, or don't need...")
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Rectifiers are necessary for certain types of projector bulbs, particularly in 35mm and 70mm projectors. Other lamphouses have rectifiers built in, or don't need them at all.