Do you push or pull a plasma cutter?

Do you push or pull a plasma cutter?

Tip 5: Use proper technique Note that most people find it easier to pull a torch toward their body rather than push it away. Once the cutting arc starts, move the torch slowly across the metal. Adjust your speed so that the cutting sparks emerge from the bottom of the metal.

How precise can a plasma cutter cut?

A high-precision system can achieve a cut accuracy of ±0.01 to 0.05 in. and kerf widths as narrow as 0.05 in. Consumables can last from 1,300 to more than 3,700 arc starts, and systems can cut any conductive material from 10 gauge up to 2 in.

Why does my plasma cutter cut on an angle?

This problem usually indicates that the nozzle has failed, the torch is out of square or the electrode and nozzle are misaligned. These variables cause the arc to deviate from a straight path through the material. Often one side of a square part will have a positive bevel and the opposing side a negative.

How thick of metal can a 50 amp plasma cutter cut?

Excellent Air Plasma Cutter: The Cut-50 Plasma Cutter can easily cut up to 0.55”(14 mm) metal under maximum output with ultimate portability weighing only 21.56 lbs.

Is plasma cutting messy?

If the amperage is too low, the cut will be sloppy. If it is too high, the nozzle life will suffer. Assemble the torch so parts are aligned correctly and fit together snugly.

What is HD plasma cutting?

Plasma cutting involves sending gas from a nozzle through an electrical arc that creates plasma hot enough to cut through metal. High-def plasma cutting utilizes a smaller nozzle that tightens the plasma stream, resulting in cleaner, more precise edges, and dross-free cuts.

What is kerf in plasma cutting?

Kerf is the width of material (perpendicular to the torch and cut axis) removed during the plasma cutting process. Kerf is affected by three major variables. Cutting Speed.

How to use a plasma cutter?

Choose Work Location. Since we plan on cutting metal,placing the metal on a surface that is safe and allows for freedom of movement is critical.

Plug in Unit. Ensure that the unit is off and plug it in.

Connect the Air. Connect the external air compressor to the plasma cutter. This is to ensure that the stream of plasma remains under high pressure.

Turn the Air On. Turn on the air flow. In this case,turn the lever ninety degrees from perpendicular to the air line to inline.

Attach the Ground Clamp. Set the metal that you are using on the table and attach the ground clamp close to where you will be cutting.

Turn on the Machine. Turn on the machine by flipping the switch behind the unit into the ON position.

Set the Current. In this case we will set it to 25 for 18 ga sheet metal.

Cut the Metal. Use the trigger on the gun to activate the plasma cutter.

Turn Off the Machine. When you are finished cutting your metal,turn off the machine.

Disconnect the Ground Clamp. Disconnect the ground clamp from the metal you are working on.

Turn Off Air. In this case turn off the air by rotating the lever 90 degrees,from inline to perpendicular to the line.

Wind Up All Hoses. Wrap up the plasma gun line,air line,and ground line. Did you make this project? Share it with us!

How do you use a plasma cutter?

How to use a Plasma Cutter. Turn on the plasma cutter: At the back of the machine, near the unit turn on the switch to ON for it to start working. Adjust the current: Set the current according to the type of material you will be cutting. Depending on the thickness of the metal.

What gas to use for plasma cutting?

Marking gas (MG): The gas used for plasma marking is referred to as marking gas. 2. Swirl gas (WG): This gas covers the plasma beam. It helps to further increase the cutting quality because it focuses and cools the arc additionally and protects the consumables during piercing and underwater cutting.

What type of gas is used for a plasma cutter?

Plasma cutters work by sending a pressurized gas, such as nitrogen, argon, or oxygen, through a small channel. In the center of this channel, you’ll find a negatively charged electrode.