Street light
fecha:2011-05-17 18:28
estado:para resolver
pregunta:admin
conductivity of multi-board arrangements, a 5mm thick copper plate is, in fact, be regarded as uniform temperature plate, average temperature of the heat off; also installed heat sink to heat, but the weight is too large. Street light system weight is very important because there are 9 meters high street, if too much risk to increase, especially if typhoons, earthquakes may produce unexpected. Domestic manufacturers to adopt the worlds first needle-like cooling technology, needle-like radiator
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