Important Facts about Plasma & Plasma Cutters:
Plasma cutters have become the base of manufacturing industry as they are being used like industrial tools to cut hard metals and various other solid materials. In order to perform this tough task, they take help of the distinctive feature called plasma gas. Plasma cutter carries out perfect work and allows you to make fine and exact cuts in metals. They make industrial projects easy otherwise it is very difficult to work with hard materials. They also allow manufacturing industry to work with the speed as well as maintain consistency. Theory of Plasma Most of the people are well aware about 3 forms of water: solid, liquid and gas. At the 0°Cwater changes its form to become solid that is usually called “ice” and when the same water kept between 0°C to 100°C, it will be in liquid form. If the temperature exceeded more than 100°C, water changes in steam but still if more heat given to the steam or gas then it becomes plasma.
It is also a kind of gas in which free electrons move with their nucleus. It is one of the most universal forms of substance on the earth, but lots of people have never known about this fact. Most of the people are not aware about the reality that the sun is completely made up with plasma . Some of the good examples of this gas in day to day lives are light bulbs and lightening. When the free electrons move around and knock other atom, huge energy is released that provides cutting ability to this gas.
Working ability of the apparatus Argon or nitrogen, plain air and oxygen are some of the gases that need to be sent through a small opening. The device starts functioning once you sent any of the gas. While the gas goes through the small opening, an electric arch is sent via the gas in order to increase its heat until it turns into plasma . Selection of the apparatus You have to consider several factors before buying this machine. If the business requires continuous application of plasma cutter , then it is good to buy a big module with high amperage production. When you are not going to use it continuously but there is a need to employ it repeatedly in order to cut thick metals, full-size unit can be bought. If you want to use the apparatus rarely or in different-different places, then application of semi-portable device can be ideal for you. Cost of these plasma cutters differ based on their size and capacity, however they can be bought for $900 or some time lesser than the given amount, however more costly models are often useful for biggest projects. Where to Buy a Plasma Cutter There are several online stores or companies selling plasma cutters and it also can be found in some hardware stores. Source: http://www.everlastgenerators.com