These days, many industries where plasma cutting has become a need prefer to make the whole process automated. It’s the automated plasma-cutting that can really help to keep an industry competitive in this market. This method has surely made the industries more productive and result oriented. If you are also looking forward to make your industry or workshop more competitive and productive, then you must think about the installation of automated plasma-cutting machine. It’s the selection of the plasma cutter that can really help in determining the type and thickness of the materials you want to cut at your work premise.
With a powerful plasma cutter, you will always have the chance to pierce through those materials that are equipped with a higher thickness. These machines can also work for a long time at a row without performing low. The cuts you achieve through these plasma cutters are more précised and accurate. Due to this reason, making the plasma cutting process automated has also become more important for just any industry where plasma cutting operations are done daily. So, it also becomes important for you to know the parameters that are involved for the buying process of an automated plasma cutting unit.
Conventional or HD plasma cutting unit:
The very first step that you need to decide is the type of plasma cutter required for your industry or workshop. In the market, now you can find both the HD or high definition plasma cutting unit and the conventional plasma cutters. The conventional models are used for the home and garage related fabrication works. These machines are also great in terms of working on the mid-size production. HD plasma cutters on the other hand are used to perform some high end cuts that are equipped with minimal dross. This type of cut is required when you are working on the bigger as well as more demanding fabrication work. These machines are also coming with the duty cycle that is higher and as per the industry standards.
These machines can be operated 24 hours. On a long run these units use to work properly and without any hassles. CNC plasma cutter is the best example of HD plasma cutting units. These days, you can also find affordable plasma cutters that are equipped with the CNC like technology. These machines are invented thirty years back and into the work as well. But now as they have become more affordable, even the small workshop owners love to have one at their disposal in order to make the plasma cutting work look easier and less hassling.
With these units, you are going to get wide range of accessories and options. When you have a wide range of features with your plasma cutter that is loaded with CNC technology, the cutting work can really offer you a great experience. These accessories and features assigned for the machine also make the monitoring process easier for the operators. Now they can easily meet their customer’s demand and needs while using these CNC plasma cutters. So, before you buy a plasma cutter, first you need to explore more about these conventional and HD plasma cutters that are now available in the market.
Process behind plasma arc:
When you are looking for the most perfect alternative to oxy fuel, you will surely come across plasma arc as the best option. This is also a big reason why plasma arc cutting process is now greatly used across the globe in order to cut and pierce through different materials. Before you apply the plasma arc cutting method, you need to know more about the fundamentals associated with it. There are really many advantages of using this cutting method and it also comes with operating features that can make the cutting operations look smoother and accurate on the go.
Fundamentals of the plasma arc process:
The common principle involved in this process is the formation of the plasma arc. This arc is formed between work piece and the electrode. This arc is also constricted with the help of copper nozzle that is equipped with the fine bore. Due to such arrangement with the nozzle, velocity and temperature of the plasma used to increase a lot when it gets out of the nozzle. During this time, the plasma’s temperature can remain around 20,000 degree centigrade as well as the velocity can reach for the speed that is almost equal to the speed sound uses to travel. When there is a need to cut through a work piece, the flow for the plasma gas can be enhanced so that it can pierce through the materials deeply. It’s the plasma jet that uses to cut through a metal sheet during this time.
This is also the time when efflux plasma can remove molten metal that comes into the act due to the cutting operation. This process is different from the oxy fuel cutting process. As per the oxy fuel cutting method, the oxygen uses to oxidize the material as well as the heat generated due to an exothermic reaction uses to metal that material. But with the plasma arc cutting, the arc can melt the material and can even remove the molten portions. Due to this reason, the plasma arc cutting method can be used to cut through those metals which can form the refractory oxides like stainless steel, cast iron, aluminum and the non ferrous metals or alloys.
Plasma arc cutting delivers great advantages. there are also many other processes involved for the cutting operation of different metals but the advantages delivered by the plasma arc cutting has made this process greatly acceptable out there. These days, you can find at many fabrication units, the plasma arc cutting method is used greatly and frequently in order to cut metals so that specified shapes can be achieved. This metal cutting process is also great in terms of making the whole work look faster and clean. Workshops and industries that are using such cutting technique have become more productive as well.…