| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an overall width photographing method of a hot-rolled metal band and an overall width photographing result recording method by which a quality assurance of a product supply to a consumer is properly performed. <P>SOLUTION: In the overall width photographing method, the photography is taken by installing one or more of near infrared cameras 25A, 27A, 21A capable of photographing the overall width of a hot-rolled metal band 8 on one or more places among the entrance side of the coiler 24 of a hot-rolling line 100, the middle of a run out table 23 and the outlet side of a finishing mill 18. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
