The Science Behind Plasma Cutting Tables
Understanding the Basics Plasma cutting is a thermal cutting process that utilizes a high-temperature plasma arc to sever electrically conductive materials. A plasma arc is an ionized gas, typically composed of inert gases like argon or nitrogen, that conducts electricity. The intense heat generated by the arc melts the metal, which is then blown away by a high-pressure gas jet. The Role of Plasma Cutting Tables A plasma cutting table is a specialized work surface that facilitates plasma cutting. It provides a stable platform for the workpiece, ensuring precise cuts and minimizing material waste. Modern plasma cutting tables, often called CNC plasma tables , incorporate computer numerical control (CNC) technology to automate the cutting process. How CNC Plasma Tables Work CNC plasma tables utilize computer software to control the movement of the cutting torch. This allows for complex shapes and patterns to be cut with high precision. The process typically involves the following steps: