Recent content by jwhildeb

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    Intermittent fan for intermittent LED, or steady? Thermal question for 100W system

    I have an unusual system with three identical projector-type devices that I have retrofitted each with 100W LED modules and drivers. Basic AliExpress stuff with big 4in aluminum cube heatsinks and massive 120v fans. Two of the three projectors have been running without failure for hundreds of...
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