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led lamp bead low power led lamp bead production investment reliability test
Generally speaking, the reliability of led beads is characterized by half-life (that is, the time when the light output is reduced to half of the initial value). About 10,000 to 100,000 hours between the reliability test of led beads..<
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LED lamp bead large, small power who is better
ED lamp bead is called the fourth generation lighting source or green light source because of its energy-saving, environmental protection, long life, small size and other characteristics. It is widely used in various ty...<
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LED bead manufacturers take you to understand the LED packaging process
The expander is used to uniformly expand the entire led wafer provided by the manufacturer so that the tightly packed led wafer attached to the membrane can be unrolled for easy spinneret.2. Back the glue, put the expan...<
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