SOURCE OF LIGHT RADIATION FOR RADIATION PYROMETERS

摘要

For their operation, radiation pyrometers require sources of precisely defined radiation, which can usually function with a single colour temperature of the light, are extremely heavy, energy intensive and presuppose usage in laboratory conditions. The source of light radiation for radiation pyrometers is based on configuration of the known mirror reflector with the bulb (3), which is arranged in the focus of the concave mirror (1), which is located in the light guiding tube (2), whose merit lies in the fact that a combined aperture central diaphragm (5) is arranged between the tube (2) and radiation pyrometer (8).<IMAGE>