Selecting plasma cutting machines: Plasma cutting machines have become quite popular today. These machines have reduced their price also. There are many who are going out to purchase plasma cutting machines today. The machines cut electrically conducting metal with the help of a high velocity ionized gas that is brought out of a nozzle. The high velocity of ionized air turns into plasma as they conduct electricity from the nozzle. This plasma is used to cut the metal sheet as it comes into contact with it. The metal sheet is melted and cut along the desired line of cut with the help of this machine. This processis widely used in the industry today. This is a perfect method of cutting steel and non ferrous material. This method is used by amateurs today too as it is easy and much more efficient than normal cutting tools.
There are certain guidelines that you should stick to when you are going to purchase a plasma cutting tool. Not only will this enhance your knowledge about the product but it will also help you make an informed decision about the product that you are going to purchase. The first factor that you need to consider when you are buying such a tool is the thickness of the material that you are going to be working with. For a material with high thickness you should go for a machine that has a high amperage rating. The higher the amperage rating the thicker metal you can cut. However, if you are working with thin sheets of metal then you can go ahead with a low amperage machine. The next thing that you should remember is the cutting speed or the production rate. If you require high rates of production or high cutting speeds, then you should go for a machine that has again, a high amperage rating. Lower amperage rating would mean lower cutting speeds. However, in thinner metal cuts, the quality of the cut is reduced. The optimal cutting speed would be obtained from a machine that has high amperage rating.
The pilot arc of the plasma cutting machine often conducts with the air to produce high frequency. This sometimes causes problems with other electrical equipment that are around the machine. Therefore make sure that you manage enough space between the machine and the plasma cutting tool. This will ensure that your other equipment does not get damaged with the electricity that is conducted in the air while the machine is operational. When selecting a plasma cutting machine, you should be sure to view a product demonstration and also make a number of test cuts till you are satisfied with the machine. You should always try to go for a cutting machine that has a high pilot arc. This will give you more control over your work and would increase the quality of the work. Always purchase from a reputed seller. Most of the sellers today provide total consumer support so you will have no problem with the machine afterwards. Source: http://www.everlastgenerators.com
Published on Mar 23, 2011
Published on Mar 23, 2011
Plasma cutting machines have become quite popular today. These machines have reduced their price also. There are many who are going out to p...