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by robomartin
4273 days ago
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Several years ago I designed 1,500 W LED-based light source using extremely tightly packed LED's. Thermal management was a huge challenge. It took over three months of constantly running FEA thermal tests as well as physical tests to zero-in on an innovative approach to cooling the array. Crazy project. The surface of the emitter was measured at over 60,000 candelas per square meter. You simply could not look at the thing directly, it was really dangerous, almost like working with lasers. |
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