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120 kV, 6 and 18 kW power sets for electron beam welding
♦ “Self-contained”
complete set of the welding electron gun with the power supply
sources and the computer control system for beam parameters. The
Customer himself connects the complete set to the vacuum chamber, the
evacuating system and the welding movement system;
♦ The main assignment of the complete set is its intended usage as part of
the continuous running automated lines for electron beam welding of
bimetallic belt blanks for further production of:
- metal-cutting blades,
- heat-resistance fastening of TV sets masks,
- electric shunts copper plus manganin.
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BLOCK DIAGRAM OF THE POWER SET
ELECTRON GUN
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Main technical parameters
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Accelerating voltage, kV, max |
120 |
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Output power, kW, max |
6 ; 18 |
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Consumed power, kVA, max |
8 ; 24 |
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Continuous work time, hours |
Unlimited |
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Accelerating voltage instability |
±1x10-2 |
| Beam current instability at current 50mA | ±2x10-2
5 |
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Focusing currents range, mA |
400 - 1000 |
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Bombardment currents range, mA |
25...40 |
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Electron beam deflection angle, degrees |
±3,5 |
Power cabinet:
- dimensions (L x W x H), mm
- weight, kg |
805 x 1605 x 1715
1000 |
Electron gun:
- dimensions (L x W x H), mm
- weight , kg
- weight of X-ray protection, kg
|
740x430x355
65
160
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1999– 2008
PWI 
