摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a tool for measuring the tension of a lead wire capable of appropriately measuring a tension value applied to the lead wire. <P>SOLUTION: A tension measuring tool 1 includes: a tool main body 10 having one end 11, the other end 13 and an intermediate part 15 located therebetween, wherein the tool main body 10 is so configured that the rigidity of the intermediate part 15 with respect to the tension is set lower than that of the lead wire 30; and a strain gage 20 mounted on the intermediate part 15 of the tool main body 10. The tension measuring tool 1 includes: an output value acquisition step for acquiring an output value of the strain gage 20, with the one end 11 and the other end 13 of the tool main body 10 fixed to the lead wire 30; and a conversion step for converting the output value of the strain gage 20 acquired in the output value acquisition step into a tension value applied to the lead wire 30 based on a previously comprehended relationship between the tension value applied to the lead wire 30 and the output value of the strain gage 20. <P>COPYRIGHT: (C)2012,JPO&INPIT |