LED fence tube reliability solutions
Date:2011-06-07 14:40
Status:Be resolved
Question:admin
the thermal expansion and contraction is the main reason for cracking housing, the current solution is to use a better minimal coefficient of thermal expansion and contraction of materials to produce.
4, line loss
Many non-ferrous metal prices, the use of inferior materials and reduce the diameter of some manufacturers to cost-effective way, we all know, the general good will in the internal use of the manufacturer of more than 1mm2 wire, and wire material used is in line with national standa
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