Articles & Podcast Episodes

An arc welding training video for beginners teaches fundamental techniques and safety tips. It explains Shielded Metal Arc Welding (SMAW), necessary tools, and safety gear. The video offers practical advice and a step-by-step guide to help learners understand the welding process. It is perfect for those wanting hands-on training. Viewers will learn about the equipment … Read more

Discover essential arc welding training videos for beginners. This series offers practical advice, safety gear tips, and equipment setup. Learn welding techniques like Stick and Shielded Metal Arc Welding (SMAW) through engaging visuals and hands-on demonstrations. Start your welding journey today! Watching experienced welders in action helps beginners grasp the nuances of each technique. Instructional … Read more

To design an arc welding transformer, calculate turns per volt for the primary coil. Then, find the secondary turns needed for the desired voltage. Ensure overcurrent protection matches the welder’s ratings. Consider leakage inductance for stable arcs. Finally, compute power using the formula: Power = Volts x Amps x power factor. The primary factors to … Read more

A basic circuit diagram of an arc welding transformer shows a step-down transformer. It has many turns in the primary windings and thick wire in the secondary. This design converts AC to DC for efficient welding. An adjustable reactor changes voltage output, ensuring optimal conditions for using the welding rod. Design insights into arc welding … Read more

An arc welding transformer is a step-down transformer. It changes high input voltage to lower output voltage. This process increases current, necessary for welding. The high current at low voltage forms a stable arc. This stability prevents electrical damage to the materials being welded by the welding machines. There are several types of arc welding … Read more

Arc welding transformer specifications include: – Model: BW-400 – Open Circuit Voltage: 80 V – Operating Arc Voltage: 22 – 36 V – Welding Current Range: 50-400 A – Maximum Hand Welding Current: 400 A at 60% duty cycle. These specifications ensure efficient and effective welding performance. Dual operator models, on the other hand, accommodate … Read more

An arc welding transformer works on electromagnetic induction. When current flows through the primary coil, it creates a magnetic field. This field induces current in the secondary coil. The transformer reduces electrical energy to a lower voltage, ideal for welding. This process produces an efficient arc for welding applications. There are two main types of … Read more

An arc welding transformer winding diagram shows the arrangement of windings. It includes a primary winding with many turns and a secondary winding with fewer turns. Clear wiring connections and necessary modifications improve performance. Understanding this schematic is essential for effective welding operations and efficient transformer design. Designing the transformer involves selecting the appropriate number … Read more

To perform electric arc welding, follow these basic steps: 1. Strike the arc to connect the electrode and workpiece. 2. Move the arc to create a weld bead. 3. Shape the weld bead for strength. 4. Chip and brush the weld for a clean finish. Always prioritize safety and use appropriate equipment during the process. … Read more

This video showcases Shielded Metal Arc Welding (SMAW), or stick welding. It offers practical advice for beginners, covering essential equipment and safety gear. Learn techniques like starting and stopping the arc. Watch our engaging tutorial to master the basics of welding effectively. Join us now! Additionally, viewers can see firsthand how to handle the welding … Read more