SMD LED...
The heat dissipation of high-power LED street lamps still depends on several aspects: 1. The design of heat sink of lamp body; 2. Heat conducting material and chip of lamp bead bracket; 3. Assembly process These are the reasons that affect heat dissip...
The accuracy of SMT Mounter includes the positioning accuracy of Mounter, the repetition accuracy of mounter and the resolution of mounter. Through load balancing, in order to improve the patch efficiency, some measures are taken to pick up...
贴片LED...
Led high-power lamp bead is a kind of LED lamp bead. Compared with low-power LED lamp bead, led high-power lamp bead has higher power, brighter brightness and higher price. The rated current of low-power LED lamp beads is 20mA, and the rated current h...
1. Understanding of LED packaging safety In the process of LED production, testing, storage, transportation and assembly, instrument equipment, materials and operators are prone to produce several thousand volts of electrostatic voltage due...
SMD LED lamp beads are highly sought after in the market. In addition to the national promotion of energy conservation, it also has the following advantages: 1 Small size: it is a very small chip encapsulated in epoxy resin, which is convenient for th...
Nowadays, many people often overuse their eyes due to 3C products, working hours and other factors, and gradually begin to pay attention to eye protection. A new study in the UK points out that using dark red LED light to irradiate the eyes...
LED packaging considerations In the LED packaging process, the vulcanization mainly occurs in the solid crystal and dispensing packaging processes. The vulcanization mainly occurs in the materials containing silver (silver plated bracket and conducti...
LED is a recent energy-saving and environment-friendly light source. It is not only energy-saving and environment-friendly, but also has a service life of 100000 hours. It is a new light source advocated by the government and the country. I...
