| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable the user to efficiently perform the work of peeling a fire-spread inhibitor applied on a cable and to improve its safety. <P>SOLUTION: A fire-spread inhibitor peeling device separates a cable 51 fixed by a fire-spread inhibitor 52 by softening the above fire-spread inhibitor 52 though a cable tray where a fire-spread inhibitor is stacked on the surface of a cable is covered with a silicon rubber heater 2 including a heating member that generates heat by energization. It is equipped with a control means which stops the progress of the above work when a worker mistakes in the order of work procedure that is set in the order of preparation work, heating work, heater removal work, fire-spread inhibitor peeling work, and completion work from start of work to the end. It is so arranged that the input of the work start is performed by push buttons 10, 11, 12, 13, 14 and 15, and that as regards the buttons 10, 13, 14 and 15 out of the buttons that the worker pressed at start of the above work, the worker can not enter the next work unless he or she pushes them again. It is so arranged that as regards the push buttons 11 and 12, the operation is canceled automatically when a preset time passes and that the worker can not enter the next work unless the operatoin is cancelled. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
