A 10-Point Plan for Equipment (Without Being Overwhelmed)

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How to Use Plasma Cutters Safely and Effectively Plasma cutting is a precious tool for getting quick, precise cuts in steel, aluminum, or stainless. This is done through the use of plasma cutters that mix a high-pressure air or gas flow with an electric arc. The heat could get to a temperature of up to 40,000 degrees Fahrenheit. Below are some things to keep in mind while using a plasma cutter: First, Safety Even as plasma cutting is not as intense as welding, you must proceed as if it is. Ensure you wear flame-retardant clothes and hair protection. Put on glasses #5 eye protection and work in a safe location. Be familiar with your surroundings. Take note that the heat and light can be overpowering, and you need to ensure your safety.
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In case you notice that your cuts are losing their sharpness, you may have to replace some or all of the parts that compose the cutting head. Mostly, this will consist of a heat shield, contact tip, insulators, nozzle, and offset tool. It’s smart to check the availability of these consumables when purchasing your plasma cutter. Select a current model with a convenient process for ordering parts. The Importance of Moisture Plasma cutters need clean, dry air in order to function properly. Moisture is the main culprit of parts losing efficiency and turning bad. There are some things you can do to delay the effects of moisture, and restrain it to a bare minimum. Give 25 – 30 feet of line going from the air compressor to the moisture trap. The moisture trap will work much with the air having a chance to cool first. You can get an air drier that utilizes silica gel to attract moisture from the air. In fact, get two – they are affordable. These may be installed at the compressor, as well as at the water trap to prolong the life of your consumables. The air driers themselves would be easier and less pricey to replace in comparison to the plasma cutter parts. Cutting Speed You have to cut at the correct speed. It may require a few tries to get it dialed in well if you’re new to plasma cutting. Among the surest signs is the direction of the sparks as you’re cutting. When you cut too fast, the sparks move towards you. Relax and slow it down. The sparks and dross should go towards the floor. The Angle In most cases, you would be holding the plasma cutter at a 90-degree angle to whatever metal you are cutting. As you reach the end of a cut, move the angle up a bit to for a smooth end of cut. If there’s some dross on your cut’s underside, a small file should take care of that pretty well.