LED bead packaging technology is mainly developing towards high luminous efficiency, high reliability, high heat dissipation capacity, and thinness. From the perspective of chips, the most common type currently is horizontal chips, while more high-end manufacturers are developing vertical chips and crystal clad chips. ……

To maintain a long life and high brightness of LED lamp beads, the first issues to be solved are: LED lamp bead power supply, LED lamp bead light source, LED lamp bead heat dissipation, and LED lamp bead safety. 1. LED Bead Power Supply The primary requirement for LED Bead Power Supply is high efficiency. A product wit……

It is believed that almost everyone has encountered a situation where patch LED lamp beads leak electricity, but the reasons for the leakage vary. Some SMD LED lamp beads leak due to testing after packaging, some due to long-term storage, some due to aging, and some due to welding. 1. The stress generated by the leakag……

There are various types and specifications of LED lamp beads: There are too many types of LED lamp beads, including in-line and chip mounted, as well as high-power lamp beads. The current of the lamp beads ranges from tens of milliamperes to a few amperes, and the voltage is relatively consistent, most of which are at ……

The reason why LED lamps consume electricity and have a short lifespan is actually due to improper usage habits. The service life of an LED lamp is about 100000 hours, which is about ten years (365 days a year, 24 hours a day, 8760 hours a year, 100000 hours is about 11 years). So why did the LED lights we used break d……