Welding Machine Calibrationn
• Highlights the importance of welding machine calibration in modern manufacturing.
• Provides a step-by-step procedure for calibrating various types of welding machines.
• Procedure includes gathering necessary equipment, inspecting the machine, verifying input power, measuring output voltage and current, calibrating wire feed speed, checking gas flow rate, temperature monitoring, documenting the calibration process, and establishing a maintenance schedule.
• Notes significant changes in welding machine calibration standards in 2021, with BS EN IEC 60974-14:2018 as the market standard.
• Offers personalized recommendations and advice for businesses to select suitable products.
The importance of calibration for welding machines is
crucial for companies working with welding technology to ensure consistent
welding results throughout their service life. The process involves connecting
welding systems to a calibration station to measure their voltage, amperage,
and wire feed speed, as well as determine the gas flow rate of the welding
current source. The calibration software analyzes the values recorded for your
welding systems and compares them against the standard specifications to identify
discrepancies between the two. If the results of the calibration process are
not acceptable, necessary measures will need to be taken. If a company does not
take these required steps, they should not continue to use the welding machine
for production, considering quality assurance and product liability.
Benefits and Requirements
As a general rule, MIG/MAG, manual metal arc welding, and
WIG systems can be calibrated. Metal-processing companies certified to a
standard are required to calibrate their welding equipment on a regular basis.
The standards covered here include the ISO 9000 series, EN ISO 3834-2, and EN
1090. A manufacturer who complies with the standards will gain their customers'
trust and build up a reputation as a professional enterprise.
Proof of calibration can come in handy in the event of
complaints. Although regular system maintenance comes at a cost, it is nothing
compared to the price you will pay if you don't follow the guidelines.
In conclusion, the Welding Machine Calibration Guide for
2023 serves as an invaluable resource for welders and professionals in the
industry. By following these guidelines, welders can enhance their work
quality, minimize defects, and improve overall safety in welding operations.
Manufacturers of welding machine accessories include 3M
Speedglas, Abracs, Alpha Solway, Binzel, Defender, ESAB, Fronius, GYS,
Hypertherm, Metabo, Portwest, SPXFlow, Super6, TBI, TMC, TRUMPF, Voestalpine
Böhler, Wehsafe, WEH Technologies Inc., Walter H. Jelly Ltd., Afrox Angola, and
Afrox Lesotho Ltd. They offer LINCOLN, MILLER, SPECIAL METALS, KOLKE, VICTOR,
and KISWEL products.