JPS61200662U - - Google Patents
Info
- Publication number
- JPS61200662U JPS61200662U JP8286085U JP8286085U JPS61200662U JP S61200662 U JPS61200662 U JP S61200662U JP 8286085 U JP8286085 U JP 8286085U JP 8286085 U JP8286085 U JP 8286085U JP S61200662 U JPS61200662 U JP S61200662U
- Authority
- JP
- Japan
- Prior art keywords
- equipment case
- cutting power
- case
- exhaust
- plasma
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arc Welding Control (AREA)
Description
第１図乃至第３図は本考案にかかるプラズマア
ーク切断電源装置の一実施例を示し、第１図は装
置ケースの側面図、第２図は装置ケース内部を示
す一部破断側面図、第３図は同じく一部破断平面
図である。第４図はプラズマアーク切断電源の２
次側回路図である。
５……電流制限抵抗器、１２……装置ケース、
１７，１８……吸気口、２０……排気口、２２…
…排気フアン、２３……空冷用空気流路。
1 to 3 show an embodiment of the plasma arc cutting power supply device according to the present invention, in which FIG. 1 is a side view of the device case, FIG. 2 is a partially cutaway side view showing the inside of the device case, and FIG. FIG. 3 is a partially cutaway plan view as well. Figure 4 shows 2 of the plasma arc cutting power supply.
It is a next side circuit diagram. 5...Current limiting resistor, 12...Device case,
17, 18...Intake port, 20...Exhaust port, 22...
...Exhaust fan, 23...Air cooling air flow path.
Claims (1)
部位に吸気口を開設し、装置ケース後面に排気口
を開設して該装置ケース内を貫流する空冷用空気
流路を形成すると共に、上記排気口に装備した排
気フアンの排気流中で、装置ケース外部位置にパ
イロツトアーク電流の制限抵抗器を配置してなる
プラズマアーク切断電源装置。 An intake port is provided on the front side of the equipment case that houses the plasma cutting power source, and an exhaust port is provided on the rear surface of the equipment case to form an air cooling air passage that flows through the equipment case. A plasma arc cutting power supply device in which a pilot arc current limiting resistor is placed outside the device case in the exhaust flow of an exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8286085U JPS61200662U (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8286085U JPS61200662U (en) | 1985-05-31 | 1985-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61200662U true JPS61200662U (en) | 1986-12-16 |
Family
ID=30630958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8286085U Pending JPS61200662U (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61200662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6453774A (en) * | 1987-08-21 | 1989-03-01 | Hitachi Ltd | Power unit for plasma welding |
-
1985
- 1985-05-31 JP JP8286085U patent/JPS61200662U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6453774A (en) * | 1987-08-21 | 1989-03-01 | Hitachi Ltd | Power unit for plasma welding |