JPS62267080A - プラズマト−チしや断回路 - Google Patents
プラズマト−チしや断回路Info
- Publication number
- JPS62267080A JPS62267080A JP11043386A JP11043386A JPS62267080A JP S62267080 A JPS62267080 A JP S62267080A JP 11043386 A JP11043386 A JP 11043386A JP 11043386 A JP11043386 A JP 11043386A JP S62267080 A JPS62267080 A JP S62267080A
- Authority
- JP
- Japan
- Prior art keywords
- plasma torch
- voltage
- torch
- circuit
- power
- 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.)
- Pending
Links
- 230000004044 response Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/36—Circuit arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77260685A | 1985-09-04 | 1985-09-04 | |
| US772606 | 1985-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62267080A true JPS62267080A (ja) | 1987-11-19 |
Family
ID=25095623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11043386A Pending JPS62267080A (ja) | 1985-09-04 | 1986-05-14 | プラズマト−チしや断回路 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0213689A3 (fr) |
| JP (1) | JPS62267080A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01241379A (ja) * | 1988-03-24 | 1989-09-26 | Komatsu Ltd | プラズマアーク切断におけるダブルアーク防止切断方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPM470994A0 (en) * | 1994-03-25 | 1994-04-21 | Commonwealth Scientific And Industrial Research Organisation | Plasma torch condition monitoring |
| AUPM471094A0 (en) * | 1994-03-25 | 1994-04-21 | Commonwealth Scientific And Industrial Research Organisation | Detecting non-symmetrical nozzle wear in a plasma arc torch |
| ES2115542B1 (es) * | 1996-07-24 | 1999-02-16 | Iberdrola Sa | Fuente de alimentacion de antorchas de hornos de plasma. |
| US5900169A (en) * | 1997-06-06 | 1999-05-04 | Hypertherm, Inc. | Safety circuit for a blow forward contact start plasma arc torch |
| US7807937B2 (en) * | 2005-01-03 | 2010-10-05 | Illinois Tool Works Inc. | Method and system of conserving plasma torch consumable |
| EP2648209B1 (fr) | 2009-02-17 | 2018-01-03 | Solvix GmbH | Dispositif d'alimentation électrique pour le traitement au plasma |
| CN109709427B (zh) * | 2018-12-30 | 2021-09-03 | 常州九圣焊割设备股份有限公司 | 等离子电弧喷枪中易耗件故障检测方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573470B2 (fr) * | 1977-03-04 | 1982-01-21 | ||
| JPS5744469A (en) * | 1980-08-30 | 1982-03-12 | Sansha Electric Mfg Co Ltd | Device for preventing damage of torch for plasma arc |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2140241C3 (de) * | 1971-08-26 | 1975-02-27 | Ilja Samojlowitsch Schapiro | Verfahren zur Regelung des Betriebszustandes einer Anlage zur Plasmalichtbogenbearbeitung von Werkstücken und Plasmalichtbogenbearbeitungsanlage |
| JPS597480A (ja) * | 1982-07-05 | 1984-01-14 | Matsushita Electric Ind Co Ltd | 自動ア−ク溶接機 |
-
1986
- 1986-05-14 JP JP11043386A patent/JPS62267080A/ja active Pending
- 1986-05-16 EP EP86303754A patent/EP0213689A3/fr not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573470B2 (fr) * | 1977-03-04 | 1982-01-21 | ||
| JPS5744469A (en) * | 1980-08-30 | 1982-03-12 | Sansha Electric Mfg Co Ltd | Device for preventing damage of torch for plasma arc |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01241379A (ja) * | 1988-03-24 | 1989-09-26 | Komatsu Ltd | プラズマアーク切断におけるダブルアーク防止切断方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0213689A2 (fr) | 1987-03-11 |
| EP0213689A3 (fr) | 1988-09-21 |
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