Whether you are a professional or a hobbyist, here you will find machines ideal for working with different materials, increasing your efficiency and comfort. Our TIG welders up to 200 A stand out with their solid construction and ease of use, which makes them an excellent choice for every user.
Operation principle of TIG welder (200A)
- Current supply: The welder delivers current through a tungsten electrode, which does not melt.
- Arc ignition: The welding arc is ignited between the electrode and the material being welded.
- Melting the material: The heat from the arc melts the weld, creating a welding pool.
- Filler material: If necessary, welding wire is added to the pool.
- Gas protection: The outgoing gas, usually argon, protects the weld from oxidation.
Key features and functions of TIG welder up to 200A
Allows welding of materials of varying thickness, from thin (<1mm) to thicker (up to about 5-6mm).
HF (High Frequency): Contactless arc ignition with high frequency, increasing precision and comfort of welding.
Lift: Contact ignition, where the electrode gently touches the material and is then lifted to ignite the arc.
Welding with pulsed current, which allows better control of the welding pool and is ideal for welding thin materials and aluminum.
2T (two-stroke): Current flows when the button is pressed.
4T (four-stroke): The button is pressed to start welding and released to finish; the device remembers the settings.
Temporary increase in current at the beginning of welding, which facilitates arc ignition and prevents electrode sticking (in MMA mode).
Maintains arc stability and regulates its dynamics, affecting the penetration depth and weld quality (in MMA mode).
- Spot welding function (SPOT):
Allows for quick and precise spot welds.
- Inverter technology (IGBT/MOSFET):
Provides lightweight, compact dimensions, high efficiency, and stable operation of the device, even when powered by a generator.
