MSU Extension Floriculture & Greenhouse Crop Production

Correcting problems with HPS lamps

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June 24, 2010 - Erik Runkle<runkleer@msu.edu> and Bruce Bugbee

High-pressure sodium (HPS) fixtures are widely used in greenhouse production, but they require maintenance for peak efficiency. Here is a list of the most common failures, and a little technical savvy to diagnose and repair them.

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Authors

Erik Runkle
runkleer@msu.edu

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