The tricky LED packaging that you don't know

Those who don’t know about LED packaging are tricky. Someone who has been engaged in LED packaging engineering Ru0026D and technical management in a number of packaging factories since the beginning of the year, but has now left the LED industry, has worked in a led lamp bead packaging factory for about a year Let me tell you all the tricks I have learned, I hope everyone opens their eyes and chooses good LED lamp bead products. How to make LED lamp beads: 　　 Taking the high power of imitation lumen as an example, the LED lamp beads are made by the production process of solid crystal, welding wire, glue, cover lens pouring, spectroscopy, packaging, etc., each link has Different technologies, but technology is not the main thing. The quality of raw materials is the main thing. The raw materials determine the price. For example, the lamp beads of wafer mil have .yuan, .yuan, .yuan, .yuan, For those above RMB, their prices are all reasonable, and there is no violent price, which is caused by the different selection of raw materials. The informant works as an engineer in a packaging factory. I have seen all kinds of raw materials, such as a quality packaging factory, a garbage packaging factory, etc., and they have all been there. Now they will disclose their material selection and prices to everyone, hoping to have help. Take Epistar mil's chip as an example. There are epistar mil lamp beads (basically collected from packaging factories and re-splitting products, generally inferior), and there are epistar mil lamp beads around yuan (generally). It’s made by fake epistar), there are .yuan epistar mil lamp beads (generally made of ordinary materials, not very good things), and there are also epistar mil lamp beads around yuan (generally the choice of materials is better , Made by a quality packaging factory). The informant will tell you what kind of materials each packaging factory chooses and what products to make (taking imitation lumen lamp beads as an example, the same applies to other lamp beads).