JPS61249671A - 直流ア−ク溶接用電源装置 - Google Patents
直流ア−ク溶接用電源装置Info
- Publication number
- JPS61249671A JPS61249671A JP9149585A JP9149585A JPS61249671A JP S61249671 A JPS61249671 A JP S61249671A JP 9149585 A JP9149585 A JP 9149585A JP 9149585 A JP9149585 A JP 9149585A JP S61249671 A JPS61249671 A JP S61249671A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- current
- short circuit
- voltage
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 74
- 238000001514 detection method Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 26
- 239000010953 base metal Substances 0.000 abstract description 15
- 239000003990 capacitor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000004804 winding Methods 0.000 description 9
- 230000007704 transition Effects 0.000 description 5
- 238000009499 grossing Methods 0.000 description 4
- 230000016507 interphase Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007562 laser obscuration time method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
Landscapes
- Arc Welding Control (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9149585A JPS61249671A (ja) | 1985-04-27 | 1985-04-27 | 直流ア−ク溶接用電源装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9149585A JPS61249671A (ja) | 1985-04-27 | 1985-04-27 | 直流ア−ク溶接用電源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61249671A true JPS61249671A (ja) | 1986-11-06 |
| JPH0322263B2 JPH0322263B2 (enrdf_load_stackoverflow) | 1991-03-26 |
Family
ID=14027990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9149585A Granted JPS61249671A (ja) | 1985-04-27 | 1985-04-27 | 直流ア−ク溶接用電源装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61249671A (enrdf_load_stackoverflow) |
-
1985
- 1985-04-27 JP JP9149585A patent/JPS61249671A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322263B2 (enrdf_load_stackoverflow) | 1991-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |