Are you trying to sort through hundreds of wire feed welders, trying to find the right one? The process can seem daunting if you aren’t one hundred percent sure what differentiates the good ones from the cheapos. Choosing the right wire feed welders also depends on what kind of welding you plan to do, and how much wear and tear you plan to inflict on your machine.
Electric welding is the process of simultaneously heating and welding two pieces of metal together, utilizing a huge electric current. The process was created by a professor named Elihu Thomson. It requires the usage of a “dynamo” -a special tool that the current used to perform the welding.
Electric welding typically requires a small amount of knowledge and experience of the dynamo's operator. He or she must learn the correct welding heat of the particular metal used. However, the welder doesn't need to acquire an understanding of conventional weldings dynamics. Thus, electric welding is ideal for the novice welder.
The wire feed welder is one common type of electric welder. But which one should you choose?
These welders are available in different varieties, based on the task that they're needed for. Here are some tips to find the right wire feed welder for your needs:
1. Consider a model that uses a flux core wire and a shielding gas.
Yes, these features will boost the cost of the wire feed welder. But they're definitely a worthwhile investment, and will provide the best value available. A flux core wire is available at most welding supply stores. What does it do? This type of wire allows the wire welder to weld without the use of a gas mixture. However, you'll need to remove the slag that forms on the weld. Also, like the weld that a stick welder creates, you'll also have to use a wire brush to dress the bead.
2. Choose a MIG welder if you're a beginner.
These are the most common type of wire feed welders, and are also one of the most basic types. This is also known as an inert gas welder. The welder's gas cylinder contains a blend of argon gas and carbon dioxide. The gas mixture helps to protect the welding bead from any contaminates. It also produces a bead that doesn't necessitate any additional steps. The latter benefit is particularly useful for novice welders.
3. Determine if you'll rent or buy a gas cylinder.
You can easily rent the tanks, while buying one is also easy. Each tank is dated, so you'll need to either recondition or destroy it by that date. Thus, renting a tank can prevent it from becoming obsolete.
4. Determine how much power you need.
One of the major differences between the various wire feed welders available, is how powerful they are. You can find models for everyday home use, which only require 110 volts to operate. However, the average amperage for wire feed welders used in homes, tends to range from 140-160.
On the other end of the spectrum, you can find powerful models that require a whopping 230 volts to function. The higher a welder's amperage is, the thicker the steel the machine will we able to weld.
If you have welding to do, then a wire feed welder is definitely one of your best options. These tips will help you to choose a unit that you'll be happy with for years to come.