In the Spring Festival of 2020, due to the impact of the new coronavirus epidemic, ultraviolet lamps, as one of the disinfection and sterilization programs, never expected to board the stage of public focus in such a worrying way. also fulfilled their mission and offered ideas and materials, Philips, Osram, Snow Wright, Guangmingyuan...

In infrared led packaging, the copper wire process has been researched and developed by led lamp manufacturers because of its cost reduction, and has been adopted by many manufacturers, but in practical applications, compared with gold wire welding, the copper wire process has many problems. Here are some common questions that I hope will enlighten you.

Several specifications of commonly used LED patch lamp beads,SMDLED LED, also known as SMDLED, is a simple lamp whose luminous principle is to pass an electric current through a compound semiconductor, through the combination of electrons and holes, and excess energy will be released in the form of light to achieve the effect of luminescence.