| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate a temp. measuring work of a band steel in a conventional manual method and a discrimination work for normal or abnormal, to make a line work efficient, to reduce manpower and to precisely measure a band steel temp. with a relatively simple and inexpensive constitution. SOLUTION: A temp. measuring device 5 having one radiation thermometer 4 or more is arranged at a side of an inlet side conveyer of a treatment line of a band steel 1, by measuring a temp. of the band steel coil 1 on the inlet side conveyer 2 in running, a temp. of the band steel coil 1 is measured in a wide range, by comparing a max value or an average value, etc., of the measured result to a temp. control value, it is discriminated whether coil recoiling of a next process is possible or not.</p> |
