Micro Plasma Welding Machine

Specifications

Manufacturers of Micro Plasma welding systems for precision welding of small parts.

Process:

Plasma welding is very similar to TIG as the arc is formed between a pointed tungsten electrode and the work-piece. However, by positioning the electrode within the body of the torch, the plasma arc can be separated from the shielding gas envelope. Plasma is then forced through a fine-bore copper nozzle which constricts the arc. The micro-plasma arc can be operated at very low welding currents. Micro-plasma is traditionally used for welding thin sheets (down to 0.1 mm thickness), and wire and mesh sections, tubes and various delicate assemblies and parts with great precision and reliability.

Features:

• IGBT inverter based with integrated HF start system. PLC sequencer for automatic operation and integration with welding lathe / positioner / turntable / linear welding fixture etc.

• Wave Correction Technique - Milli second square wave correction technique for fast correction of welding current irrespective of arc length or input voltage variation.

• Stable Arc - PLL based closed loop system for highly stable arc.

• Low Metal Thickness - The Machine is capable of welding metal sheet of capability from 10 microns to 3mm thickness.

• Low distortion and less tension.
• Pulsed current at high frequency, up slope and down slope for current provided.

• Manual as well as Robotic Torch - A manual torch and a machine torch available for manual or mechanized operation.
• Programmable - The machine is fully programmable with built in welding cycle timer in the auto mode.
• Digital Version - Digital version available on demand with computer interface for automatic welding with turntable / welding lathe / linear welding automation as required.