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Application of New Light Source Technology in Color Sorter and Sorting Effect Improvement
2025-08-27New light source technology has become a game-changer for Color Sorter performance, revolutionizing how Optical Sorter modules capture material details and elevating the sorting accuracy of Color Sorting Machine across sectors—from Rice Color Sorter to Tea Color Sorter.
Two key new light sources lead this upgrade: multi-spectral LEDs and pulsed xenon lamps. In Bean Color Sorter and Soybean Color Sorter, multi-spectral LEDs emit 8-12 wavelength bands, revealing subtle color differences (e.g., insect-damaged beans vs. normal beans) that traditional single-wavelength lights miss, boosting accuracy to 99.9%. For Grain Color Sorter, pulsed xenon lamps provide high-intensity, stable light, eliminating shadows on uneven grain surfaces and reducing mis-sorting by 40%.
These technologies also enhance Color Sorter adaptability. The Tea Color Sorter uses warm-white LEDs to mimic natural light, accurately distinguishing tender tea leaves from old ones—critical for high-grade tea sorting. The Rice Color Sorter adopts UV-LEDs to detect hidden mildew in rice, a defect invisible to standard lights, ensuring food safety.
Compared to old halogen lamps, new light sources cut energy use by 55% and last 8x longer, lowering Color Sorting Machine operating costs. Their stable light output also reduces calibration frequency, saving maintenance time for users.
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