Page 0038

PREMIUM PLASMA CUTTING EN 60974/1

TORCH TECHNOLOGY

BACK STRIKING

Back striking represents the best solution for plasma torches up

to 60A. In conventional torches without high frequency, the arc

striking is obtained by means of compressed air which moves

away the electrode head from the inner part of the nozzle. This

system causes, in the plasma flow exit area, both electrode and

nozzle material deterioration because of burns and deformations

subsequent to pilot arc striking between them. In contrast, the

back striking system takes place in the rear side of the electrode

and nozzle, thus leaving clean and unaltered the flow exit area.

MAIN ADVANTAGES

• Longer life of the consumables

• Striking is always precise and safe

• Better cutting quality over time

HIGH PERFORMANCE CUTTING - HPC

High Performance Cutting technology permits the generation

of radial and swirling gas flows to the cutting arc axis, thus

creating a plasma beam at a very high temperature that melts

and vaporizes the surface being cut in a more efficient way.

This technology also avoids the phenomenon of the double arc

- formation of two arcs in series between the cathode and the

workpiece surface - the main reason for damage to the nozzle

and arc instability by ensuring the highest quality and the

best cutting performance, together with a longer life of the

consumables.

High Performance Cutting technology is the very best choice for

plasma torches with nominal cutting currents above 60A.

New High Performance Cutting SK torches increase the

density of the plasma cutting beam and reduce the width of the

arc cut area, by producing a narrower and less inclined cut.

This is achieved by easily removing the molten material with a

consequent improvement of the cutting quality, which shows

neat cuts, lack of dross, minimal heat-affected zone and

sufficiently squared edges.

MAIN ADVANTAGES

• Better cutting quality

• High cutting speeds

• Narrower cuts

• Longer life of the consumables

Shield gas Plasma gas

Plasma gas

Swirling gas flow

and collimation

of the beam

80

TWO YEAR

WARRANTY2

PLASMA

CUTTING

Index

  1. Page 0001
  2. Page 0002
  3. Page 0003
  4. Page 0004
  5. Page 0005
  6. Page 0006
  7. Page 0007
  8. Page 0008
  9. Page 0009
  10. Page 0010
  11. Page 0011
  12. Page 0012
  13. Page 0013
  14. Page 0014
  15. Page 0015
  16. Page 0016
  17. Page 0017
  18. Page 0018
  19. Page 0019
  20. Page 0020
  21. Page 0021
  22. Page 0022
  23. Page 0023
  24. Page 0024
  25. Page 0025
  26. Page 0026
  27. Page 0027
  28. Page 0028
  29. Page 0029
  30. Page 0030
  31. Page 0031
  32. Page 0032
  33. Page 0033
  34. Page 0034
  35. Page 0035
  36. Page 0036
  37. Page 0037
  38. Page 0038
  39. Page 0039
  40. Page 0040
  41. Page 0041
  42. Page 0042
  43. Page 0043
  44. Page 0044
  45. Page 0045
  46. Page 0046