| 摘要 |
FIELD: instrument engineering. ^ SUBSTANCE: invention concerns measurement equipment. In said pyrometer, a primary objective mirror is angularly related to the flow supplied to the pyrometer, and delivers this flow to a secondary mirror that in turn supplies the flow to a photodetector. The secondary mirror is a modulator component. The secondary mirror comprises opaque segments, and in front there is a blade spoiler rotated with an electric motor. Between the electric motor and the secondary mirror, there is provided heat sealing screen that prevents heat radiation of the electric motor inside of the photodetector. ^ EFFECT: pyrometer design provides higher accuracy characteristics in comparison with common analogues. ^ 2 cl, 3 dwg |
