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Information × Registration Number 0221U102774, 0120U104093 , R & D reports Title Creation and implementation of devices for express control of the emission coefficient of materials surfaces and coatings using high sensitive infrared radiation sensors popup.stage_title Head Babak Vitalii P., Khalatov Artem A., Registration Date 10-02-2021 Organization Institute of Engineering Thermophysics of NAS of Ukraine popup.description2  A method for measuring the emission factor has been developed, which is a combination of relative radiation and calorimetric methods and can compensate for the elimination of the influence of the convective component of thermal variability in the measured quantity. Computer modeling and verification of the processes of complex radiation and convective-conductive heat transfer in the cylindrical working measurement of the device for measuring the emission factor have been carried out. An express control device for the emission factor of material surfaces has been created, which provides for the measurement of the emission factor in the range from 0.03 to 1.0. The results of the work can be used by construction and energy organizations, enterprises for the production and certification of energy-efficient glass and double-glazed windows, low-coverage insulation materials, as well as enterprises for the production of aerospace equipment and materials for it. Product Description popup.authors Ivanov Serhii O. Borisov Igor I. Vorobiov Leonid Yo Dekusha Leonid V. Dekusha Oleg L. Kobzar Sergiy G. Kovtun Svitlana I. Sklyarenko Yevgen V. Shihabutinova Oksana V. popup.nrat_date 2021-02-10 Close