LED street light technology has matured
fecha:2011-06-14 14:21
estado:para resolver
pregunta:admin
an replace the sodium, if taking into account such factors as the actual project cost, usually according to H = 1.2 Weff to design, then the LED lights to replace the 100W sodium lamp 250W, at this stage can be achieved. to achieve the 60% level that there is enough energy saving effects. to achieve the 0.8 of the utilization factor, which depends on LED street light foundation with the designer, in fact, not hard.
Life issues:
If someone tells you that their LED lamp life of a 10 million hours
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