Selecting a quality TIG welder can be a daunting task, whether you’re just starting out or you’re an experienced welder. There are a lot of factors to consider, including power output, duty cycle, AC/DC options, and more. In this guide, we’ll go over the key things to keep in mind when choosing a TIG welder, regardless of your level of experience.
Why is TIG Welding Machine so popular?
TIG welding is a popular choice due to its precise and immaculate welding results, with minimal smoke and spatter. It is commonly used in applications such as automotive, sculpture, aircraft, and home welding jobs. TIG welding is particularly suitable for thin-gauge sections of stainless steel, chrome, and light metals like aluminum and copper alloys. As these materials require complete heat control to prevent warping or burning through the base material, TIG machines operate at lower amperages to provide precise heat levels.
Although TIG welding was previously considered a challenging welding process to learn, new technological developments have made it more accessible than ever. As a result, there are now many TIG welders available for beginners in the market. TIG welding is a popular choice for its excellent results and ease of use, making it suitable for both advanced welders and hobbyists alike.
When purchasing a TIG welder, it’s crucial to look for one that has a variety of features to aid both beginner and advanced-level welders. These features are what set apart good welders from bad ones and can significantly impact the quality of your welding projects. Below are some of the essential features that you should consider when buying a TIG welder.
- Power output: TIG welders come in different power outputs, ranging from as low as 140 amps to as high as 300 amps or more. The power output you need will depend on the thickness of the material you will be welding. Thicker materials require higher power outputs.
- AC/DC capability: Some TIG welders only offer DC output, while others offer both AC and DC output. If you plan on welding aluminum or other materials that require AC output, you will need a welder with AC capability.
- Duty cycle: The duty cycle is the amount of time a welder can run continuously before it needs to cool down. Look for a TIG welder with a high-duty cycle if you plan on doing a lot of welding.
- Portability: If you plan on moving your TIG welder around frequently, look for a machine that is lightweight and easy to carry.
- Ease of use: Some TIG welders are more user-friendly than others. Look for a machine with clear controls and an easy-to-read display.
- Foot pedal control: Many TIG welders come with a foot pedal that allows you to control the welding amperage while keeping your hands free to manipulate the torch.
- Pulse control: TIG welders with pulse control allow you to adjust the amount of heat input into the material, resulting in better control and less warping.
- Gas flow control: Good TIG welders have precise gas flow control, which is essential for achieving high-quality welds.
- Warranty: Look for a TIG welder with a good warranty, as this will provide peace of mind and protection against defects or malfunctions.
Consider these features when shopping for a TIG welder, and choose the one that best fits your needs and budget.
Good TIG welders will have additional features such as AC balance and stick welding or plasma cutting capabilities. These can significantly expand the types of welds you’re able to accomplish with a single machine. Our TIG-200P AC DC IGBT Inverter TIG AC DC Welding Machine is capable of welding with either AC or DC current, allowing the user to choose DC welding for carbon steel, stainless steel, copper, and other metals, while also being equipped to switch over to AC welding for aluminum and aluminum alloys. If you want a versatile machine that can go above and beyond standard TIG welding, this is the welder for you.
If you don’t plan on doing a lot of aluminum TIG welding, you may also want to consider a multi-process welder which offers MIG, TIG and Stick welding all from a single compact, space-saving unit.