Transactions of Materials and Heat Treatment

Title：Study on PLC application in temperature control system

Authors： Hu Shijun Zhang Hongxiang Zhang Dail

Unit： Lanzhou University of Technology

KeyWords： PLC PID temperature sensor temperature control

ClassificationCode：

year,vol(issue):pagenumber：2014,39(1):118-120

Abstract：

In order to control the temperature of the furnace efficiently and reliably, using PLC control system to control the temperature is an effective method. By analyzing the composition, the work principle and the temperature control process of the furnace temperature control system, the structure and control software of PLC application in temperature control system were studied which was provided with characteristics of fast response time, high precision and steady, at the same time,the temperature was within the range of error ±5℃. So the automatic control of temperature was realized.

Funds：

兰州理工大学研究生培养相关课题

胡世军(1968-)，男，硕士，副教授

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