An IGBT (Insulated Gate Bipolar Transistor) stick welder is a type of welding machine that uses IGBT technology to convert input power into a stable welding arc. IGBT technology is known for its high efficiency, fast switching speeds, and low heat dissipation. These characteristics make IGBT-based welding machines highly reliable and easy to use.
Stick welding, also known as Shielded Metal Arc Welding (SMAW), is a popular welding process that uses a consumable electrode covered in a flux coating to weld metals together. The flux coating serves as a shield to protect the weld from atmospheric contamination and helps to create a stable welding arc.
An IGBT stick welder typically has a compact and lightweight design, making it easy to transport and use on job sites. These machines can also deliver a high output power, enabling them to weld thicker materials. Additionally, some IGBT stick welders come equipped with advanced features such as adjustable arc force control, hot start, and anti-stick functions, which can help improve weld quality and reduce the risk of welding defects.
When choosing an Inverter Stick Welding Machine, there are several factors to consider:
Power output: The power output of the welder should match the thickness of the materials you plan to weld. A higher power output will be required for thicker materials.
Duty cycle: The duty cycle is the amount of time a welder can operate at its maximum output before needing to cool down. A higher duty cycle is better for long welding sessions.
Portability: If you need to move the welder frequently, consider its weight and size. A compact and lightweight design can be beneficial for transportation.
Advanced features: Some Inverter Stick Welding Machine come with advanced features such as adjustable arc force control, hot start, and anti-stick functions. Consider these features to improve weld quality and reduce the risk of welding defects.
Brand and warranty: Choose a reputable brand that offers a warranty for their products. This can provide peace of mind and protection against defects.
Price: Inverter Stick Welding Machine are available in a range of prices. Choose a welder that meets your requirements and fits your budget.
By considering these factors, you can select an Inverter Stick Welding Machine that meets your needs and provides reliable performance for your welding projects.
Here are the general steps to use an Stick ARC Welding Machine:
Safety first: Before starting any welding work, put on protective gear such as welding helmet, gloves, and safety glasses.
Choose the right electrode: Select the electrode based on the material being welded, the thickness of the metal, and the type of joint.
Connect the ground clamp: Connect the ground clamp to the workpiece. This will ensure that the electrical circuit is complete.
Set the amperage: Set the amperage according to the thickness of the metal being welded. Adjust the amperage up or down as needed during welding.
Strike the arc: Strike the arc by tapping the electrode on the metal surface to create an arc. Hold the electrode at a slight angle to the joint and move it in a circular or side-to-side motion.
Welding: Hold the electrode at a consistent distance from the joint and maintain a steady pace. The weld puddle should be smooth and even.
Finish the weld: Once you have completed the weld, turn off the machine, and allow it to cool down.
Clean up: Remove the slag from the weld with a chipping hammer or wire brush. Clean the work area and store the welding machine safely.
It's important to read and follow the manufacturer's instructions for your specific Stick ARC Welding Machine as the operating instructions may vary slightly. Also, it's recommended to practice on scrap metal before starting any welding project to get comfortable with the welding process.