SMD LED 就是表面贴装发光二极管的意思,SMD贴片有助于生产效率提高。 以及不同设施应用。是一种固态的半导体器件,它可以直接把电转化为光。它的电压为1.9-3.2V,红光、黄光电压最低,LED的心脏是一个半导体的晶片,晶片的一端附在一个支架上,一端是负极,另一端连接电源的正极,使整个晶片被环氧树脂封装起来。半导体晶片由两部分组成,一部分是P型半导体,在它里面空穴占主导地位,另一端是N型半导体,在这边主要是电子。但这两种半导体连接起来的时候,...
LED beauty instrument, LED beauty mask principle In recent years, some merchants have claimed that LED red and blue light has improved the skin, and developed an LED beauty instrument. Users can calm their emotions and focus wh...
Shenzhen Yuanke Electric Co., Ltd. officially started construction on the first day of the lunar calendar on the 14th of February, 2019, and carried out the production and operation of the new year in an orderly manner! Welc...
friends: Hello everyone! On the occasion of the resignation of the old and the new, I would like to represent the leaders of all branches of Yuanke Optoelectronics, and the staff would like to extend their greetings to all of yo...