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SAI WELD INDIA
Manufacturer of CNC Plasma Cutting Machine
Authorised Distributor of Thermal Dynamics
Dealers & Importer of : Hypertherm, IGBT Inverter, Plasma / TIG / MIG / Arc Welding Machines & Tungsten Electroddes
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PLASMA CUTTERS
Thermal Dynamic Automated Plasma Cutting Systems
Thermal Dynamic High Precision Plasma Cutting Systems
Thermal Dynamic Automation Series
Thermal Dynamics Manual Plasma
Cutting Inverters
Hypertherm Mechanized Plasma Cutter
Kjellberg Plasma Cutting Systems
Plasma Consumables
Plasma Torches
CNC Machines
Welding Machines
Controller / THC
Nesting Software
Servo Motor Drives / Gearbox
 
Plasma Cutters
Thermal Dynamic Automated Plasma
Cutting Systems
 
Thermal Dynamic High Precision Plasma
Cutting Systems
 
Thermal Dynamic Automation Series
 
Thermal Dynamics
Manual Plasma
Cutting Inverters
 
Hypertherm Mechanized Plasma Cutter
 
Kjellberg Plasma
Cutting Systems
       
 
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.
 
Dry Plasma Cutting 
Conventional plasma cutting
 
Underwater Plasma Cutting 
Plasma cutting under the water surface
     
HiFocus Plasma Cutting
Plasma cutting with increased
constriction of the arc for highest
quality standards
 
Plasma Marking 
Marking, notching, punching and gouging
with plasma
     
Contour Cut Plasma Cutting
Plasma cutting of contours in mild steel
   
 
 
 
 
 
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CNC Cutting Machines
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Welding Machines
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