Study of Detection and Control System for Surface Temperature of Cement Rotary Kiln

This paper presents a system which uses the automatic detecting technology to detect and control the surface temperature of the cement rotary kiln. The detecting principle, control method and feature of the system are achieved in this paper This paper also deals with the processing of temperature signal. The structure of the system is simple, it's stability is good, and the system operates well. It can be used to control practical system, which has met with success.