Illuminated advertising
DALEX three phase direct current spot welding unit
Welding task
Spot welding of aluminium letters
Machine
- DALEX three phase direct current projection welding unit
- Special fixtures made up of
- front-end electrode holder with extended electrode holder, approximately 420 mm in length
- Special plate electrode, ø 60 mm
- Specially designed for the illuminated advertising industry
- Based on many years experience we have perfected special fixtures and special electrode force cylinders
- Using three-phase direct current technology, the flanged edges of aluminium letters are fixed to each other using spot welding in such a way that a three dimensional letter is created
| Type | PMS 11-4 G3 |
|---|---|
| Model | A-DH |
| Connection voltage | 400 Volt, 50 Hz |
| Power output (50% DR) | 60 (3 x 20), 96 (3 x 32) kVA |
| Machine depth | 750 or 1050 mm |
| Electrode force | 20 - 600 daN |
| Stroke | 65 + 25 mm |
Customer benefits
- Rationalisation
- Improved quality compared to traditional arc welding



