No doubt if you’ve been pondering purchasing a plasma cutter, you have a few questions about the operation and what some of the recommendations are for setting up a plasma. Precious little information is available that give rudimentary plasma settings for given thicknesses of metal. And very little information is out there on the different types of starts, or how they work. Maintenance information is almost zero as well.
One reason for this is that plasma cutting is a skill that is quickly mastered. With a simple point, pull trigger, and go operation, it takes nothing more than practice and a fairly steady hand. There are a few items like guides, and hole cutters that you can add to your arsenal to help multiply the versatility and accuracy of your cutter. But these items are icing on the cake and can be picked up later, after basic skills are acquired. There are also a few “hidden” bits of information that should be covered if you are to be ahead of the game.
Over the next few blogs, will break down the small tidbits of information that you’ll need to make a plasma cutting success. You’ll become familiar with what a dryer is, where it should be used, the different start types, and how each can benefit , and even a few simple guides for setting up your plasma for the first cuts.
If you are interested in purchasing a plasma, one of the first “investments” you will need besides a capable air compressor, is a good quality dryer to remove moisture from the compressor air. Moisture is the arch enemy of plasma cutting. Plasma cutting with moisture in the line can yield disastrous results! Symptoms of having moisture in the line include poor cut quality with snootiness, and angularity of cut, sputtering, quickly worn consumables, and possibly even a destroyed torch.
Most companies provide a fine micron filter with a water trap as a last ditch effort to catch slugs of water or dirt that may travel down the line, but do precious little for actually removing large amounts of water from the air supply. It is surprising how much consumable life can be affected. It can also affect torch life by creating hot spots or arcing within the torch head where it should not be arcing. Trying to keep the moisture down to 0 is a multi layered challenge. First tank moisture should be eliminated from the tank daily by draining it. Also, any lines and hoses should keep well maintained fittings, so that leaks, and condensation are kept at a minimum.
At the tank, it is recommended to have at least a water trap dryer at the exit. The line should then travel as straight and short of a path to the plasma cutter as possible. Use of a desiccant type drier, that you’d find in an automotive paint supply store is a good way to get started with your dryer system. These are economical, and disposable. More expensive types use a replaceable silica gel pellets that soaks up moisture, and changes color as it does so to alert the user to the need to replace the pellets. Replaceable filter element types such as Motor Guard’s plasma cutter filter, are long lasting, and economical while providing excellent protection.
These have a high initial purchase cost, but are worth the investment if you have the money to spend. These filters should be right before the air supply enters the plasma cutter for maximum protection. New or dedicated hoses should always be used as well, to keep moisture out of the system when the plasma cutter is installed. Existing hoses typically have large amounts of water in the line, just waiting to dislodge and travel through the plasma cutter.
Welding is a proven method of permanently combining two metals together. inert metal Welding is a renowned and respected trade, however, the risks may out way the rewards of its production if the span style <= good " font-weight: bold "> MIG Welding Safety Guidelines are not taken. Security should be the main concern of the practitioner, beginner or master, it should not matter what their skill level is, and appropriate precautions should always be taken.
Here are some general guidelines safety may seem like common sense is enough, but sometimes employers can push these guidelines, do not let them. Even if you are welding on your own, it is very important to follow all MIG Welder Security precautions to enjoy a safe , productive experience. Some examples of security measures are:
Make sure all of your skin is covered and protected from the intense UV light occurs. Just by closing your eyes for a quick tack will not guarantee that you will not get a quick bow. (Arc Eye is a very painful result of inappropriate exposure to Welding light. The tingling sensation is placed in the eye is a common description.)
Always ensure that the area you work in has an exhaust system in place sufficient. If you have problems with extraction, do not forget to wear a respirator. Anything that is flammable anywhere near where you work.
Never forget the style = “font-weight: bold”> based Guidelines and never attempt to weld without an instructor if you don ‘ are not considered a professional.
: Plasma Cutter: arc welder: MIG: welder TIG: Diesel Generator: Cutting
