Portable generators are available in a wide range of sizes, referring both to the physical dimensions and capability—the output—of the unit. Consumer units that are light enough to be lifted or wheeled by hand certainly provide unique benefits to the home and small jobsite. But as demand grows, so must the generator. The next “nominal” footprint is that of the towable diesel generator. These units are a more appropriately scaled solution for large events, busy construction sites, and critical systems in need of emergency power.
Whether you are a professional or amateur gearhead, the automotive shop you work in requires a lot of tools, technology, and know-how to bring a project from start to finish. In that process, welding is one of many critical skills in the world of automotive fabrication and repair. Like all skills, staying sharp on the tools and techniques used in automotive welding can certainly pay dividends by making your work higher quality, faster, and easier.
Welding Processes for Intake and Exhaust Fabrication & Repair
Intake and exhaust components often utilize either Gas Metal Arc Welding (aka MIG) or Gas Tungsten Arc Welding (aka TIG). When comparing the two processes, TIG offers a much greater degree of control at the expense of speed and ease of use while MIG offers improved speed and ease of use at the expense of precision. It is possible to fabricate complete systems using either process, but muffler repair shops working on consumer-grade and OEM components typically employ MIG, while custom fabrication typically employs TIG.
If you’re searching for a welding machine, you may stumble across descriptions such as “transformer” or “inverter.” If you are unsure which is best for your application, at least know this: transformer and inverter welders are perfectly capable of producing high-quality welds. However, keep in mind that most new models produced by industry-leading manufacturers are inverter-based.