Requirements of the selection of LED outdoor display potting
fecha:2011-06-09 11:18
estado:para resolver
pregunta:admin
lasting durability and will not appear: from edge (with Molded separation), debonding (separation and lamp posts), off PCB (ie with focus, by being too soft, dig dug a sense of a large block, no glue residue left end plate), colloidal broken loose, and even cracking of silicon rubber, and the lighting after aging (sample a few modules, for less power aging 12 hours, 24 hours, 48 hours or days) or outdoor use, the materials break down drop of oil to flow out of the bottom module and other undesi
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