Sorting machines, the full name of the light-emitting diode sorting machines, light-emitting diodes (or LEDs) in the production process the necessary equipment to be used in accordance with the wavelength (color) of light emitted by the LED, light intensity,current and voltage size classification screening. It consists of three main parts:
(1), high-speed optical spectrometer;
(2), the electrical parameter measuring instrument;
(3), mechanical delivery systems; the most central and critical part of high-speed opticalspectrometer. Since the sorting machines require an hour can reach the sorting speed is greater than 10,000 / hour LED has a high demand, so the detection and dataprocessing speed of the optical spectrometer.