The LED the production process
Datum:2011-08-16 14:20
Staat:ungeloest
Frage:admin
s not only that, it is assumed that the customer purchase a piece of 10 meters wide 6 meters high (60 square meters) of the big screen, although the total area is not large, but internal composition is each unit box, each unit of temperature not balanced between box, the casing is temperature by air convection influence and not consistent, cause temperature unit, or between the unit the temperature inside the box is different, bring semiconductor devices work efficiency dont agree, and performan
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06/25 17:36