LED street light failure
fecha:2011-05-16 11:28
estado:para resolver
pregunta:admin
It can be seen from the chart, if the junction temperature of 105 degrees, brightness to 70% of the life expectancy of over ten thousand hours, 95 degrees there is 20,000 hours, while the junction temperature cools to 75 degrees, the life there are 5 million hours of 65 degrees can also be extended to 90,000 hours. So the key to longevity is to reduce the junction temperature. However, these data only for Crees LED. Not suitable for other companies LED. For example, the companys LuxeonK2 Lumiled
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