[Text / high- tech LED reporter Long Zonghui] Zhejiang University tricolor is a key enterprise under the National University Science Park of Zhejiang University. The current product line includes high-precision spectral radiation analyzer, LED photoelectric color detection equipment, large-scale mirror distribution photometer, Photobioradiation safety detection system, LED life acceleration test system, on-site illumination detection equipment, flat panel display of its optoelectronic and visual performance testing equipment, etc., but its focus is mainly on packaging and lighting inspection, this high-tech LED exhibition they and Hangzhou The star spectrum partner exhibits a series of integrating spheres with high cost performance, short detection time and high test accuracy.
According to Guan Tianxu, the salesperson of Hangzhou Star Spectrum, the focus of their promotion is COB test score ball, which can achieve the best performance in the industry while ensuring accuracy.
Tricolor's year-on-year tracking mirror distribution photometer combines the advantages of the central rotating mirror-type distribution photometer and the circular motion mirror-type distribution photometer recommended by the National Lighting Commission CIE NO.70. The position of the lamp in the measurement remains unchanged, measuring the circular motion of the mirror, in accordance with the advantages of the second structure in CIE NO. 70, and the requirements of the US LM79-08; the position of the photodetector is fixed, the position of the measuring beam is unchanged A plurality of anti-stray astigmatisms are arranged in the optical path to ensure extremely low stray light, which is in accordance with the advantages of the first structure of CIE NO. The synchronous motion canceller completely isolates the reflected stray light from the wall, floor, ceiling, etc. in the back direction. Ideal for measurement of LED street lights, temperature sensitive lamps, etc.
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