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Esprit Automation - Plasma Cutting V Flame Cutting

por Huber Fuller (2018-04-23)

A plasma cutting machine uses plasma that is heated to a hot temperature to cut metallic. Whereas a flame cutting machine utilizes fuel fumes such as propylene and oxygen to cut via metals.

Plasma cutting machines and flame cutting machines have their positive aspects, but which one is right for your own company? The answer varies depending on exactly what the intended utilisation of the machine is, along with the type of metal you intend to minimize and its fullness. For example, flame cutting machines are generally employed to cut ferrous metals. Nevertheless, plasma cutting machines can be used to cut through both ferrous and non-ferrous precious metals, including aluminium, stainless steel and surefire. Generally speaking, plasma machines tend to be used to cut metallic of a reduced thickness, along with flame cutting machines utilised regarding metal regarding a greater thickness.


In terms of quality, a CNC plasma cutting machine offers superb precision, together with a good soak angle and hardly any slag. Whereas a CNC flame cutting machine may need secondary digesting to finesse the product quality, and produces a plethora of slag. A plasma cutting machine will certainly produce a smaller kerf width and the heat-affected zone will certainly be smaller than a flame cutting machine, meaning that the surrounding region will be protected from warping or perhaps paint injury. A plasma cut product will also be simpler than one which has been flame cut. Furthermore, a plasma cutting machine achieves a higher level of accuracy and is able to produce inside reductions, intricate figure and even well-defined corners.

Production capacity and speed are essential factors that need to be considered. Flame cutting machines have a tendency to have a slower cutting speed compared to plasma cutting machine speeds, and likewise require preheating. Plasma cutters alternatively are ready for use immediately and can attain a cutting speed of up to 500 inches each minute, and can be up to 8-10.5 times faster than a flame cutting machine.

Plasma cutting machines are seen to be less dangerous than flame cutting machines in certain respects. This is because flame cutting machines use energy gases, one of the most common of which is propylene due to the higher flame temperatures, which speeds up perforation. As a flamable gas, it therefore carries a risk, compared to plasma cutting machines, which often only use compressed atmosphere. Maintenance for types of machine can normally be completed by the guarana plant maintenance group.


One of the most important aspects for companies considering purchasing a machine will be the cost. Currently plasma cutting machines come in more costly than flame cutting machines. That said, plasma is gathering popularity and is becoming less costly as the engineering continues to boost.

The Esprit Automation plasma cutting and flame cutting machine manufacturer, has more information on their website concerning each of these machines and their uses in industry.