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Product Range |
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PLASMA CUTTERS |
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Thermal Dynamic Automated Plasma Cutting Machines |
Thermal Dynamic High Precision Plasma Cutting Machines |
Thermal Dynamic Automation Series |
Thermal Dynamics Manual Plasma
Cutting Inverters |
Hypertherm Mechanized Plasma Cutter |
Kjellberg Plasma Cutting Machines |
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Plasma Consumables |
Plasma Torches |
CNC Machines |
Welding Machines |
Controller / THC |
Nesting Software |
Servo Motor Drives / Gearbox |
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Plasma Cutters |
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Thermal Dynamic Automated Plasma
Cutting Machines |
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Thermal Dynamic High Precision Plasma
Cutting Machines |
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Thermal Dynamic Automation Series |
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Thermal Dynamics
Manual Plasma
Cutting Inverters |
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Hypertherm Mechanized Plasma Cutter |
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Kjellberg Plasma
Cutting Machines |
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The Principle of Plasma Cutting |
Plasma is a thermally high-heated, electrically conductive gas. That means that neutral atoms dissolve into ions and electrons by adding ionisation energy. This energy can be produced by very high temperatures or strong electric fields. Generally, plasma reacts like a gas with a neutral outside effect.
Plasma cutting is a thermal fusion cutting method which is realised with an electric arc constricted by a nozzle. The cutting process starts first with a pilot arc which is ignited between nozzle and electrode (cathode) by high voltage. The pilot arc has low energy and ionises partly the atoms between plasma torch and workpiece. As soon as the pilot arc touches the workpiece, the electric circuit closes and the main are is ignited by the increased power. The high thermal energy of the arc and the high kinetic energy of the plasma gas melt the material and the molten material is driven out of the kerf. The small heat affected zone and high cutting speeds are particularly huge advantages of this method. |
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Dry Plasma Cutting
Conventional plasma cutting |
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Underwater Plasma Cutting
Plasma cutting under the water surface |
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HiFocus Plasma Cutting
Plasma cutting with increased
constriction of the arc for highest
quality standards |
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Plasma Marking
Marking, notching, punching and gouging
with plasma |
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Contour Cut Plasma Cutting
Plasma cutting of contours in mild steel |
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