The metal fabrication industry requires the use of a computer numerical control (CNC) plasma table and system for flexibility and strength in cutting a variety of shapes. Whether the final product is patterned cylinders for a manufacturing machine, or cut out pieces for holiday candle holders, knowing How to Choose a Plasma Table is the first step in acquiring the right equipment for the job. Tables are available in different sizes, different styles, and can be fitted with different plasma cutters.
The most common sizes for small to medium businesses are four feet by eight feet, five feet by ten feet, and six feet by twelve feet. Selecting the table to fit the metal sheets the business uses for most tasks is the best way to go. Before getting a new table, check with the supplier to find out if purchasing the next size up will result in cost savings. If that is the case, it is worth it to purchase a bigger table than the current one.
The table can be a water table, a down draft table, or a hybrid table. A water table traps fumes and cools particles as cutting is in process, so there is no smoke. The water level can rise and fall to accommodate the thickness of the metal being cut. A down draft table utilizes a fan or blower to draw the smoke, fumes, and particles away from the surface and into an exhaust or ventilation system. The choice is usually based on preferences, the set-up of the building, or the type of cutter being used. Cutters can be air, mixed gas, or precision plasma, and are fitted to the table size. The cutters also match the unique cutting requirements of the business. Tables and cutters can be purchased separately, along with the other components needed for the system, or they can be purchased in an fully integrated system.
Companies develop system packages to make purchasing equipment easier, and more cost-effective. What is included in packaged systems is at the discretion of the manufacturer. The business should compare systems carefully before deciding. When learning About Tactical CNC Plasma systems, for example, businesses will notice that both computer-aided design (CAD) and computer-aided manufacturing (CAM) software programs are included. On-site training is also included to ensure businesses get the most out of the new system.