JPH0585271B2 - - Google Patents
Info
- Publication number
- JPH0585271B2 JPH0585271B2 JP63108786A JP10878688A JPH0585271B2 JP H0585271 B2 JPH0585271 B2 JP H0585271B2 JP 63108786 A JP63108786 A JP 63108786A JP 10878688 A JP10878688 A JP 10878688A JP H0585271 B2 JPH0585271 B2 JP H0585271B2
- Authority
- JP
- Japan
- Prior art keywords
- variation
- amount
- calculated
- magnetic field
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 38
- 239000004020 conductor Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 238000007619 statistical method Methods 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63108786A JPH01280260A (ja) | 1988-04-30 | 1988-04-30 | 溶接2次ケーブルの断線予知方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63108786A JPH01280260A (ja) | 1988-04-30 | 1988-04-30 | 溶接2次ケーブルの断線予知方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01280260A JPH01280260A (ja) | 1989-11-10 |
JPH0585271B2 true JPH0585271B2 (enrdf_load_stackoverflow) | 1993-12-06 |
Family
ID=14493446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63108786A Granted JPH01280260A (ja) | 1988-04-30 | 1988-04-30 | 溶接2次ケーブルの断線予知方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01280260A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2501156B2 (ja) * | 1991-12-11 | 1996-05-29 | 川崎製鉄株式会社 | 溶接機の診断方法 |
JPH11192551A (ja) * | 1997-12-26 | 1999-07-21 | Daihen Corp | 溶接用の2次ケーブル素線の断線進行予測方法 |
-
1988
- 1988-04-30 JP JP63108786A patent/JPH01280260A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01280260A (ja) | 1989-11-10 |
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