JIS R 3106 and ISO 9050 compliant! Comprehensive evaluation of the performance of heat-insulating glass.
We would like to introduce the "Solar Transmittance and Reflectance Measurement System" that we handle. With the solar transmittance and reflectance measurement system of the UV-Visible-Near Infrared Spectrophotometer V-770, it is possible to evaluate the performance of window glass, coatings, paints, etc., in relation to solar radiation. It can calculate visible light transmittance, reflectance, as well as solar transmittance and reflectance. Furthermore, by calculating the solar heat gain coefficient and thermal transmittance from the reflectance spectrum measured by FTIR, we can comprehensively evaluate the performance of heat-insulating glass against solar radiation as specified in ISO 9050. 【System Configuration】 ■ V-770: UV-Visible-Near Infrared Spectrophotometer ■ ISN-923: V-770 Integrating Sphere Unit ■ VWST-964: Solar Transmittance and Reflectance Measurement Program *For more details, please download the PDF or feel free to contact us.
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Since its founding in 1947, Hayasaka Riko has contributed to the development of Japan's manufacturing and science and technology as a trading company with technical expertise. Moving forward, we will continue to see it as our mission to contribute to society as a proactive group that always performs with optimal "measuring technology," while adapting to the ever-changing circumstances and assisting in the growth of Japan as a science and technology nation.









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