| 发明名称 |
METHOD FOR WITHSTAND VOLTAGE TESTING AND APPARATUS FOR WITHSTAND VOLTAGE TESTING USED FOR THIS METHOD |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for withstand voltage testing an insulating strand article which can easily test withstand voltage characteristics of the insulating strand article over an overall length. <P>SOLUTION: A voltage applying section 22 is set to a site for applying a voltage to a pair of voltage applying rollers by sandwiching a predetermined position of the insulating strand article 2 between a pair of the voltage applying rollers. A current pickup section 21 is set to a site for measuring current flowing in a pair of current detecting rollers by sandwiching a position separated at a predetermined distance from at least one of the front and the rear of this voltage applying section 22. An amplitude of the current flowing to the insulating strand article 2 between the voltage applying section 22 and the current pickup section 21 is measured. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004020252(A) |
申请公布日期 |
2004.01.22 |
| 申请号 |
JP20020172447 |
申请日期 |
2002.06.13 |
| 申请人 |
TECHNO SUCCESS KK |
发明人 |
MORI TOSHIAKI;ENDO AKIRA;NAKAYAMA KAZUMI |
| 分类号 |
G01R31/12;G01R31/18;H02G1/02;H02G9/00;(IPC1-7):G01R31/12 |
主分类号 |
G01R31/12 |
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