Requirements of the selection of LED outdoor display potting
fecha:2011-06-09 11:18
estado:para resolver
pregunta:admin
cts have significant shrinkage, shrinkage rate is higher, the lower the glue with the pure material, the cost is relatively cheap; the contrary, the shrinkage rate is smaller, more glue containing pure material high, the cost is relatively high. If the market because of vicious competition, reducing excessive material coupled with pure immature technology, it may not be easy to measure the quality of the security risks, such as: loss, silicon crack, break down stream oil and so on.
Third, LED
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