In TIG welding, a reliable and consistent arc start is crucial for high-quality welds. Miller Electric’s Blue Lightning™ technology offers the most precise and reliable arc starts available, adjusting automatically to the tungsten size for optimal results.

What is Blue Lightning™?

Blue Lightning™ ensures reliable high-frequency arc starts at all amperages, including as low as 1 amp on the Maxstar and Dynasty 200 models, 3 amps on the 350 models, and 5 amps on the 700 models. This is particularly valuable for low-amperage applications such as aerospace and tool/die welding. By adapting to the selected tungsten size, Blue Lightning™ minimizes variability from environmental factors like dust, dirt, or humidity, ensuring consistent arc starts every time.

How It Works:

Blue Lightning™ controls four key arc-starting variables: amperage, time at amperage, slope time, and minimum amperage, ensuring a smooth start and preventing burn-through. The system automatically adjusts the high-frequency arc-start sequence based on the selected tungsten size. Whether you're using a 0.020" tungsten for delicate welds or a 0.250" tungsten for heavier tasks, Blue Lightning™ guarantees an optimal arc start each time.

Why Blue Lightning™ Makes a Difference

  • Optimal Arc Starts at Low Amperages: Blue Lightning™ ensures reliable starts, even for low-amperage welds, ideal for thin materials or micro-thin applications.
  • Tailored to Tungsten Size: Automatically adjusts parameters to match the selected tungsten size, eliminating guesswork and ensuring the best arc start every time.
  • Reduces Burn-through: Prevents current overshoot by controlling key arc-starting variables, resulting in cleaner, more accurate welds.
  • Improved Efficiency and Quality: Delivers consistent arc starts across the entire output range, from 1A to 200A, making it ideal for a wide variety of TIG welding tasks.

Get the Most Out of Your Tungsten Size Choice

Whether you’re welding intricate aerospace components or handling industrial fabrication, Blue Lightning™ ensures smooth, stable arc starts without worrying about external factors like environmental changes or tungsten wear. If you need further clarifications, do reach out to us at SGOffice@MillerWelds.com for a discussion.

ITW Enquiry Loading Loading...
PROCESSING... PLEASE WAIT.

ENQUIRY

FORM

After reading this article, would you like to:

By submitting, you agree to our Privacy Policy.