Micro Plasma Welding Machines

We are manufacturer, supplier and exporter of Micro Plasma Welding Machine.

Today is the world of Micro and Nano technology. With our Micro Plasma Welding Machine (with current range of 0.5-50 Amps) you can weld even the thinnest sheets, plates and tubes starting from  0.1mm thickness.

Features

• IGBT inverter based with integrated HF start system
  
• Automatic Operation:  PLC Sequencer for automatic operation and integration with welding lathe / positioner / turntable / linear welding fixture etc.
  
• Wide Range of Welding Thickness: The machine is capable of welding metal sheet of 100 microns to 1.5mm thickness
  
• Specialized Torch: A manual torch and a machine torch available for manual or mechanized operation
  
• Pilot Arcing: With built-in Pilot arcing system
  
• Stable Arc: PLL based closed loop system for highly stable arc
  
• Pulsing Facility: Full fledged pulsing facility
  
• Wave Correction Technique: Milli second square wave correction technique for fast correction of welding current irrespective of arc length or input voltage variation.
  
• Digital Version: Digital version available on demand with computer interface for automatic welding with turntable / welding lathe / linear welding automation as required

Micro Plasma Welding Machine

Benefits:

• IGBT inverter based with integrated HF start system
• Automatic Operation –  PLC Sequencer for automatic operation and integration with welding lathe / positioner / turntable / linear welding fixture etc
• Wide Range of Welding Thickness – The machine is capable of welding metal sheet of Stainless Steel, Copper.
• Specialized Torch – Option of Light weight  manual torch for easy maneuverability and a machine torch available mechanized operation
• Fully Programmable – The machine is fully programmable (with built in welding cycle timer) in the auto mode
• Pilot Arcing – Low power pilot current protects nozzle and allows auto switch on (optional) for mechanized operation.
• Stable Arc – PLL based closed loop system for highly stable arc
• Pulsing Facility – Fully fledged pulsing facility
• Wave Correction Technique – Milli second square wave correction technique for fast correction of welding current irrespective of arc length or input voltage variation
• Digital Version – Digital version available on demand with computer interface for automatic welding with turntable / welding lathe / linear welding automation as required
• Very low heat affected zone.
• Complete penetration possible depending on job profile.
• Suitable to weld dissimilar welds.
• Suitable to weld dissimilar thicknesses.
• Can be automated for repetitive production.
• Suitable to weld Bellows, Diaphragms, Tubes, Filters, Expansion joints etc
  
  
  Some of the products that can be welded with Micro Plasma Welding Machine:
  Micro Plasma Welding Machine has the capability to weld metal sheets of as thin as 100 microns to 1.5 mm. It is operated at very low current range of 0.5 – 50 Amps at 100% duty cycle.

Micro Plasma Welded Samples

Descriptions

• Plasma Arc Welding (PAW) is an advanced version of the Tungsten Inert Gas (TIG) welding process.
• The electric arc is formed between an electrode (which is always made of tungsten) and the work-piece.
• The key difference from GTAW is that in PAW by positioning the electrode within the body of the torch the plasma arc can be separated from the shielding gas envelope.
• Actually all welding arcs are (partially ionized) plasmas but, the one in plasma arc welding is constricted arc plasma.
• The constriction increases the temperature of the arc and also gives it the shape of a fine beam.
• This enables welding at high speed, greater penetration, narrow HAZ (heat affected zone) and minimum heat input to the job.

Automated Micro Plasma welding for highest quality & maximum productivity

• Automated Micro Plasma Welding Machine is used for highest quality & maximum productivity.
• Weld your job in any desired position at any angle through our automated welding machine.
• We can supply custom built Micro Plasma welding systems with automation and accessories to suit the requirements of your job.
• Digital version available on demand with complete computer interfacing for welding including turntable for welding round cross sections.

Specifications

Model	MP-25	MP-50	MP-80
Input
Input Supply	220 VAC/50-60Hz/ 1 – Ø	220 VAC/50-60Hz/ 1 – Ø	220 VAC/50-60Hz/  1 – Ø
Input KVA	1.1	2.2	3.6
Input KW	0.95	1.9	3
Power Factor	0.95	0.95	0.95
Output
Max Current (A)	25	50	80
Current Range (A)	0.5 – 25	0.5 – 50	1 – 80
Current Control	Stepless	Stepless	Stepless
Duty Cycle (%)	100	100	100
Display (A/V)	Digital	Digital	Digital
Pulsing
Base Current (A)	0.5 – 25	0.5 – 50	0.5 – 80
Peak Current (A)	0.5 – 25	0.5 – 50	0.5 – 80
Pulse Frequency (Hz)	1 – 10	1 – 10	1 – 10
Pulse Duty (%)	10 – 90	10 – 90	10 – 90
Up Slope (Sec)	0 – 10	0 – 10	0 – 10
Down Slope (Sec)	0 – 10	0 – 10	0 – 10
Pre Flow (Sec)	0 – 10	0 – 10	0 – 10
Post Flow (Sec)	0 – 10	0 – 10	0 – 10
Pilot Arcing
High Frequency	Electronic	Electronic	Electronic
Current (A)	2	2	2
Trip	Auto	Auto	Auto
Additional
Pre Settable Current	Yes	Yes	Yes
Class of Insulation	H	H	H
Power Source	Air Cooled	Air Cooled	Air Cooled
Torch Cooling	Water Cooled	Water Cooled	Water Cooled
Dimensions W x L x H (mm)	490 x 660 x 670	490 x 660 x 670	490 x 660 x 670
Weight (Kg)	45	65	70

Scope of supply includes:

• Micro Plasma Torch (25 Amp / 50 Amp)
• Earthing Clamp with 4 mtr Cable
• Foot Switch with 4 mtr Cable
• Water Chiller cum Re-circulator
• Consumable Package

Welding Data -

• Micro plasma welding
• Keyhole Plasma welding of 10mm plates