METHOD OF MEASUREMENT OF INTEGRAL EMISSION, TRANSMISSION AND REFLECTIVITY OF SEMI-TRANSPARENT MATERIALS AT SPECIFIED TEMPERATURE

摘要

use: in the field of photometry environments.the essence of the method: u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 a series of measurements of energy u00a0u0440u043au043eu0441u0442u0435u0439 (u044du044f) u0438u0437u043cu0435u0440u00a0u0435u043cu043eu0433u043e flat sample, while u043fu043eu043bu0443u0441u0444u0435u0440u0438u0447u0435u0441u043au043eu043c irradiated and both sides black bodies at one temperature and then black bodies under two different temperatures with subsequent replacement of the black bodies, as well as the measurement u044du044f used black bodies at three temperatures.on the basis of measurements u044du044f held in u043fu00a0u0442u0438 u043au043eu043cu0431u0438u043du0430u0446u0438u00a0u0445 of black bodies on the sample, and measurement of u044du044f and three temperature black body u0432u044bu0447u0438u0441u043bu00a0u044eu0442 vin u0435u0433u0440u0430u043bu044cu043du044bu0435 coefficients u0438u0437u043bu0443u0447u0435u043du0438u00a0, u043fu0440u043eu043fu0443u0441u043au0430u043du0438u00a0 and u043eu0442u0440u0430u0436u0435u043du0438u00a0 model and temperature gradients of these coefficients. 2). (l, c