Posts Tagged ‘plasma cutting’
Tuesday, May 10th, 2011
The plasma can be made to function with a water shroud or in an alternative case by submerging the work piece for some 50 to 75mm below the surface of the water. Either ways, water is used to keep the condition or temperature of the process under control.
Unlike in the usual plasma cutting methods, we can find that the water takes the role of being the barriers. The advantage of Water Shroud in plasma cutters is that it reduces fumes, decreases noise levels to a great extent and improves the life of the nozzle.
In a usual method the noise levels were noted to be at high current levels of 115dB. But for the conventional plasma cutting machine we can note that the water shroud played a vital role in reducing the noise level to about 96dB.
Seeing that the water shroud will not add to the quantity of constriction, we can note that the squareness of the cut edge as well as the cutting speed is improved to a great extent.
Tags: Plasma Cutters, plasma cutting, plasma cutting machine
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Monday, May 9th, 2011
Unlike in normal plasma cutting method in which there is no sharp or squireness in the edges we can get the right result that we need in this method. Getting an improved cut quality is no more difficult as we have High Tolerance Plasma Arc cutting, that are also known as HTPAC systems. These High Tolerance Plasma Arc cutting are obtainable with an extremely constricted plasma flow.
To be precise we can say that High Tolerance Plasma Arc cutting method is an automatic technique which requires accuracy, speedy tackle. We can get great results with thicker sheets starting from a minimal thickness of about 6mm.
Apart from this the cutting speed of these High Tolerance Plasma Arc cutting method is usually lesser than the usual plasma processes and can be calculated to be just about 60 to 80% the speed of a laser cutting method but still give a great cut at the end. The Cut quality lies between a usual plasma arc and the laser beam with Narrow kerf width. As the heat affected zone is very small, there is less or very minimal distortion.
Tags: plasma arc welding, plasma cutting, welder
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Wednesday, May 4th, 2011
Plasma cutting is a process that requires very less effort from the person who handles the machine. Many times the machines are seen to give out the accurate cut that was planned for and there is a chance of slight variations or issues only if the machine is not maintained well. If you need a clean cut without any clogging or variations, plasma arc cutting process is the best to choose.
The quality and the output of a plasma arc cutting process are well known. A technician who has used different types of welding and cutting machines can easily find out the difference and advantages of using these plasma cutting machines.
We can compare the cut quality of these machines to that of the oxy-fuel process but as plasma cutters use melting method to cut the metal sheet we can find that it leads to top edge rounding, reduced edge squareness otherwise called as a bevel on the cut edge at the result. Off late we are able to find different torches that are specifically designed to overcome arc constriction and give way for extra uniform heating at the top as well as the bottom of the cut.
Tags: plasma arc welding, plasma cutting, plasma cutting machine, welding
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Tuesday, March 8th, 2011
Plasma cutting has become a popular metal cutting process. It involves the use of a plasma torch to cut through steel and other materials of different thickness. The torches works on the principal of blowing out compressed air out of the torch nozzle that would create an electrical arc that would help to cut through material of different thickness. Today the plasma cutting torches have become portable that can be carried over the shoulder.
There are many features that help to meet routine shop challenges easily. The plasma torches today come with an adjustable post flow cooling technology that would help to make the cutting smooth. Also many of these torches carry a special track torch operation. You should however consider a heavy duty plasma torch if you are a considering a heavy industrial type project.
The size and bulk of the machine would compensate for the performance that it would provide on the project. It works well under pressure and at most times will go beyond the call of duty if you are pushing it. Most of these machines are optimized so that they get the job done without consuming too much power. These would be ideal for a fabrication shop or general automotive repairs.
Tags: Arc Welder, arc welding, plasma cutting, Welders
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Monday, March 7th, 2011
Today, when you open a garage you would like to have versatile equipment ready for your tasks. This is because the multipurpose units can be used for different types of welding or cutting process that will help to complete projects faster. Normally to set up a metal working workshop or a welding workshop you have to purchase different equipment for different purposes.
However if you purchase a multipurpose unit you can make sure that the power for all your welding and plasma cutting needs are done out of a single unit. This will ensure that you not only save space but also the cost of equipment are drastically reduced. The multipurpose units are perfect for those quick automobile repairs or the tedious long work on the pipes that are made simple and easy with the right equipment.
Also these units often come with a power saving option that will reduce the amount of power that is consumed by such equipment without sacrificing on the output. Therefore if you need to get across the finish line or need to run to a broken pipeline, then make use of the portability of such a machine to make on spot repairs that will help to save time and money.
Tags: Plasma Cutters, plasma cutting, welder, Welders
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Friday, February 18th, 2011
Plasma cutting machines are one of the most sought after machines today. They have established a name for themselves as one of the reliable machines involved in cutting of metals. The metals have a lot of applications you will find the best of machineries depending upon the metals because of their sturdy structures. To be able to construct these machines, one needs to cut the metals in different shapes and sizes. This is where the plasma cutting machines come into play.
Air/Gas Plasma cutting machine are also preferred due to its features like being able to cut electrically conducting metals. They also are efficient in cutting rusted metals. They have a range of mechanizing options and are also highly accurate with the execution. The gas plasma cutters are built in the most optimized manner possible and one would find them easy to operate. A simple read through of the manual and execution once would make one know its basic operations with ease.
Tags: plasma cutter, Plasma Cutters, plasma cutting, plasma cutting machine, welder
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Thursday, February 17th, 2011
Machines have been evolving over the years to help in the advancement of industries. In the field of welding and plasma cutting too there has been a lot of advancements with technology to make the process as much user friendly with the aid of machines as possible. Machines are getting hi-tech everyday and so are the cutting equipments.
There are a number of cutting equipments to choose from for different purposes. Cutting metal pipes for instance would require the assistance of these tools. There are a number of cutting equipments both automated and some which are to be used manually. Before choosing the cutting equipment think upon the material or most likely the metal you will be working on whether it is ferrous or non ferrous, the type of welding you would be employing MIG or TIG welding etc. You need to have a clear idea about the purpose of the cutting equipments before you buy them so you get the apt one and use them appropriately.
Tags: MIG welders, MIG welding, plasma cutting, TIG, TIG welding, TIG welding equipment
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Thursday, February 3rd, 2011
The advancement in technology is leaving no industry behind and has lead to the invention of plasma cutting machines which are considered to be of much use in welding and other industries. Plasma cutters have proven over time they are one of the quality tools for metal cutting. The plasma cutting machines are noted for their precision.
Plasma cutting machines may seem to be a touche expensive in the market when compared to other options, but what one must realize is that they do not compromise on quality. The plasma cutting machines are user friendly; they also are preferred for their efficiency and quality cut. Their efficiency and quality depend much upon a variety of factors like the material they work on, the gas used etc.
There are two types of plasma cutters – manual and automatic which are commonly known and each has its own set of merits and drawbacks. So based upon your need, choose the apt plasma cutting machine instead of getting foxed by features you can do without.
Tags: plasma cutter, Plasma Cutters, plasma cutting, plasma cutting machine, Plasma Cutting Systems
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Friday, January 28th, 2011
In laymen terms plasma cutting is nothing but a process which can cut electrically conductive metal by using high velocity of ionized gas which is delivered from a nozzle. Plasma cutting is very apt for cutting steel and non ferrous material; it is mostly used by almost all industries and also by amateurs who are just beginners in welding. Generally plasma cutting machines are rated according to their ability to cut and its amperage. One basic thing which you have to keep in mind when you are buying a plasma cutting machine is that, if you want to cut thicker metals go for higher amperage cutting machine and if it’s of less thickness you can opt for lower amperage plasma cutter. The lower amperage cutter can cut thicker metals but it’s just that it won’t cut perfectly. So cutting with the apt cutter will give you a perfect finish in the cut.
Tags: plasma cutter, Plasma Cutters, plasma cutting, plasma cutting machine
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Monday, January 24th, 2011
Plasma cutting is a technology that grew out of plasma welding in the 1960s. It is a dynamic way to cut sheet metal and plate in the 1980s itself. Plasma cutting is best known for the thickness of the material. The plasma is suitably hot to melt the metal being cut and moves sufficiently fast to blow molten metal away from the cut. The basic rules in selecting the best plasma cutting machine is:
Select the cutting capacity which goes with the material’s thickness you will be able to save up to 80 percent of your time.
Cut quality is important in the selection of a tool, because the cut has a final touch in your product, as well as it has its effect on the time taken in the process of production.
Reliability is the most important factor in selecting the best tool. The reliable plasma cutting is manufactured with lesser parts where they make use of software instead of hardware. Finally the reliability is completely tested by ISO.
Operation is the best process in the plasma cutting tool. When an experienced operator handles this type of job the job will be completed quickly as well as the finished product will look professional. In case if an un-experienced operator handles this type of job you can’t get the better output as like an experienced operator. The experience level is apart from using the plasma cutting tool. If the operator knows to handle the tool then they can get their work done quickly and with a best quality.
Tags: plasma arc welding, Plasma Cutters, plasma cutting, plasma cutting machine
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