Research On Measuring And Automatic Separating LED

With the development of application of LED, people require top-quality LED, especially in wavelength and light intensity. It will affect quality and induce dazzling sight in large color-display if LED's wavelength and light intensity are not measured, so we must achieve auotmatic separation of LED. The research task achieve on-line measurement of LED's wavelength and light intensity and also including automatic separation of LED according to user's request in order to improve the quality of LED.Owing to lack of auotmatic separation of LED in our country, we borrow ideas from other countries and design a suit of equipment of automatic dection and separation of LED.The equipment consists of several parts: LED transportation setup(disc libration setup,line libration setup),equidistant receving setup,detecting system and automatic separation of LED.The equipment achieve automatic separation of LED and pipelining.The research lay stress on machanical structural design and order action control which achieve automation separation by using PC and PLC.The tried equipment will be manufactured and be on sale so that the quality of LED will advance to a high position. At a rough estimate the equipment's cost price is about 120000 yuan and will fetch at least 250000 yuan. It can dispose of about 20 sets by using KuangTong, Ltd's marketing ability. In a all marketable tomorrow will be beautiful.