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How do plasma cutters work?

Updated: 9/27/2023
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15y ago

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Plasma cutters work by shooting a high-pressure gas through a hose and arcing electricity through the gas to create plasma.

Basically, plasma cutters used high temperature gas and electricity to cut through metals.

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15y ago
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Q: How do plasma cutters work?
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Related questions

How are plasma cutters dangerous?

Plasma cutters can be very dangerous to the eyes of a person, especially to the iris. This can be counteracted by having adequate glasses when using plasma cutters. Other danger is the ingestion of fumes from plasma cutters use.


Is there plasma in plasma cutters?

No. A plasma cutter creates plasma from some preexisting gas.


Where can one find plasma cutters for sale?

A variety of home improvement and welding supply shops carry plasma cutters. Welder Source, eBay, Sears, Sam's Club, and Torch Mate all carry plasma cutters.


How much does plasma cost?

Plasma cutters can cost from anywhere from 100 dollars to 1000 dollars for the better cutters. If you want to buy some you should go to a hardware store.


What are Hypertherm Plasma Cutters used for?

Hypertherm Plasma Cutters are tools that are used by those that do tasks by themselves. The tools is used for the cutting of electrical conductive metals. It is often used by those that are doing something in the automotive industry.


Where can one buy a Miller plasma cutter?

One can buy a Miller plasma cutter at the Miller website pertaining to plasma cutter under the "Purchases" section. One can choose from a wide variety of Miller plasma cutters in said section.


Are fumes from plasma cutters toxic?

The fumes from the plasma cutter itself is not toxic. When cutting metals such as such as galvanized steel, lead, or cadmium-plated steel, the metal can put off toxic fumes.


Where can you buy a plasma cutter and not pay shipping?

Clark Heintz Tools & Equpment LLC sells Longevity plasma cutters and currently does not charge shipping. There is also no sales tax, as he is based in NH.


Is it possible to cut wood with a plasma cutter?

No, plasma cutters should not be used to cut wood. This process would end up burning the wood and is designed specifically to cut steel and other metal


How to Use a Plasma Cutter?

A plasma cutter is a device that uses compressed air or an inert gas blown through a high speed nozzle to cut metal. As the inert gas or compressed air is blown out of the nozzle, an electric arc is formed from the nozzle to the surface of the material being cut. Some of the inert gas or compressed air is converted into plasma as it touches the material being cut, and the heat from this plasma is used to cut the metal. There are two types of plasma cutters most commonly used in commercial applications. The HF (high frequency) Contact plasma cutter initiates an arc by using a high frequency, high-voltage spark to ionise the air through the torch head. While the use of this method is quite common, it is not suitable for CNC cutting applications because it requires the torch to be in contact with the material that is being cut. The other method commonly used in commerical applications is the Pilot Arc method. This method uses a high-voltage, low current circuit to create a spark within the torch body. The creation of this spark generates a pocket of plasma gas, or a pilot arc. The pilot arc is able to maintain itself because there is a return electrical path in the torch head. The pilot arc is maintained until the torch comes into contact with the material being cut, at which time the main plasma cutting arc is ignited. Because this method does not require the torch to be in contact with the material it is cutting in order to ignite, this type of plasma cutter is used across all plasma cutter applications. Over the last decade, manufacturers of plasma cutters have continued to roll out new models that feature smaller nozzles and thinner plasma arcs. As these components have become smaller, plasma cutters have been reduced in size to the point where there are now hand-held plasma cutters. This development has made plasma cutters not only easier to handle, but also much more precise. Another benefit of the increasing miniaturization of plasma cutters has been a reduction in their cost. This reduction in cost has now made the purchase of a plasma cutter within the reach of most hobbyists.


How long do you have to work for the meat cutters union before you can get retirement check?

Chicago meat cutters union requirement for receiving pension funds


What type of product is Torchmate?

Torchmate is a brand of plasma cutter. Plasma cutters are tools used in metalworking to cut steel into desired shapes. These tools are dangerous and should only be used with protective equipment such as a face shield, gloves, and an apron.