Tariqul

The Occupational Safety and Health Administration (OSHA) mandates minimum shade lenses for electric arc welding to ensure worker safety. For Plasma Arc Welding (PAW), use shade 8 for 20-100 AMP, shade 10 for 101-400 AMP, and shade 11 for 401-800 AMP. For Plasma Arc Cutting (PAC), use shade 8 for currents below 300 AMP. In … Read more

A welding arc emits light intensities between 10,000 and 200,000 lumens. This brightness is much greater than sunlight. The intense light comes from the high temperatures and electric discharge in the arc. Knowing the lumens is important for ensuring safety and visibility in welding environments. The intense light from a welding arc can easily cause … Read more

Arc welding originated in 1881. Nikolai Benardos demonstrated the technique using a carbon electrode at the International Exposition of Electricity in Paris. This innovation was patented in 1887 with Stanisław Olszewski. Their work established the foundation for modern welding techniques we use today. The history of arc welding reflects its evolution over decades. During World … Read more

Common problems with the Miller 350XL aluminum welder include issues with the HF selector switch, tungsten setup, and ground clamp connection. If the welding arc doesn’t start, check these components. Ensure solid contact with the workpiece. Adjust tungsten and foot control settings for a steady arc and to troubleshoot welding problems. Next, inspect the electrodes. … Read more

Plasma arc welding (PAW) can lose power due to changes in the arc. A drop in current affects cutting efficiency. Keep air pressure above 80 PSI. A voltage drop of one volt per millimeter is typical. Regularly check the arc control circuitry and replace worn torch parts to maintain optimal performance. To troubleshoot these common … Read more

Plasma Arc Welding (PAW) is a process that connects metals with a high-temperature electric arc between an electrode and the workpiece. This technique offers precise control and improved weld quality. You can download free presentations on PAW to learn about its principles, applications, and the role of tungsten and water-cooled nozzles. The efficiency of Plasma … Read more

Plasma Arc Welding (PAW) is a precise welding process in engineering. It uses a constricted electric arc between a tungsten electrode and the workpiece. This method reaches temperatures over 50,000°F. For a detailed overview of high-quality welding and its applications, download the comprehensive PPT on PAW. For those interested in learning more, a free PowerPoint … Read more

Plasma arc welding (PAW) is a gas-shielded process that joins metals using heat from a concentrated plasma arc. This method, similar to tungsten inert gas (TIG) welding, reaches temperatures over 50,000°F. For detailed information on PAW and its applications, download our free PPT and PDF. For those seeking to learn more about Plasma Arc Welding, … Read more

Plasma arc welding (PAW) is a modern welding process used in engineering. It creates a constricted arc from a tungsten electrode to the workpiece, reaching over 50,000°F. PAW provides higher quality and speed compared to traditional TIG welding. Its precision makes it suitable for many applications in various industries. The presentation also outlines the advantages … Read more

Plasma arc welding (PAW) is an advanced arc welding process. It uses a plasma gas to generate a focused, high-temperature arc. PAW has higher heat and faster gas flow compared to TIG welding. This method allows for precision welding in various industries. It offers superior control, quality, and safety in welding applications. The working mechanism … Read more