| 摘要 |
A device for contact-less measurement of temperature of hydro-generator rotor includes object lens, infrared receiver, units for signal synchronization and processing, video-control unit, unit for determination of direction of rotation of the rotor of hydro-generator. Flux of infrared radiation formed by the surface of the controlled object through the object lens falls to infrared receiver, there from the signal through processing unit is applied to video-control unit. |
