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Date:
2023-11-15
Application of in-line led lamp beads in automobile instrument panel
2023.11.15
The first half of two LED enterprises into losses accumulated losses of 1200000000
Yesterday, the reporter learned from the China light industry network, the National Bureau of statistics data of more than 2600 enterprises in 2015, half the national LED lighting industry accumulated losses of 579 enterprises,
What are the factors of the quoted price of led lamp beads
I believe that many LED bead industries are very cautious about the price quotation of LED beads; LED lamp beads have high brightness, adjustable luminous angle, installation and length can be customized according to requirements. So what is the difference between the conventional and customized price of LED lamp beads? Today, we wrote an article about the price of led beads. What are the factors that determine the price of led beads
motor board
Bus route board
Application scenario of fill light
How to identify whether LED lamp beads are pure gold wire
The purity of gold wire used for packaging LED lamp beads is more than 99.99% gold. The gold wire made of this material is produced by wire drawing process. In addition to 99.99% gold, this gold also contains less than 1% of other trace elements. One of the core components of LED bead packaging is the gold wire, which is the bridge connecting the light-emitting chip and the welding point, and plays a decisive role in the service life of LED bead. So how to identify the purity of gold thread?
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