FIELD: electric-arc processing. SUBSTANCE: device has electric-arc gap short circuit detector 8, de-energizing delay element 9, voltage relay 10, supply current relay 1 and cooling control relay 2, logic gates. EFFECT: improved electric safety; elimination of oscillator. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
WELDING APPARATUS | 1991 |
|
RU2054346C1 |
SET FOR PLASMA-JET TREATMENT OF WORKPIECE | 0 |
|
SU1731526A1 |
DEVICE FOR ADJUSTING POWER OF ELECTRIC ARC | 1991 |
|
RU2047438C1 |
PLASMA GENERATOR ARC STRIKING METHOD | 0 |
|
SU1773635A1 |
INSTALLATION FOR PLASMA TREATING OF ARTICLES | 0 |
|
SU1646151A1 |
DEVICE FOR CONTROL OF ELECTRIC CONDITIONS OF PLASMA GENERATOR | 0 |
|
SU1066049A1 |
APPARATUS FOR AIR/FLAME CUTTING OF METALS | 0 |
|
SU829375A1 |
DEVICE FOR CONSUMABLE ELECTRODE ARC SPOT WELDING | 0 |
|
SU1632676A1 |
ARRANGEMENT TO CONTROL DIRECT CURRENT PLASMA GENERATOR | 0 |
|
SU1668073A1 |
0 |
|
SU437059A1 |
Authors
Dates
1994-11-15—Published
1991-06-26—Filed