Different between Plasma Cutting Machine & welding machine

Different between Plasma Cutting Machine & welding machine

Plasma cutting machines and welding machines are two distinct types of equipment used in metalworking processes. Here are the key differences between the two:

  1. Purpose: Plasma cutting machines are specifically designed for cutting metal materials, while welding machines are used for joining metal pieces together.

  2. Cutting Method: Plasma cutting machines utilize a high-velocity jet of ionized gas (plasma) to melt and blow away the metal, creating a clean cut. Welding machines, on the other hand, generate an electric arc that melts the base metal and filler material, creating a molten pool that solidifies into a joint upon cooling.

  3. Process Variations: Plasma cutting typically employs a single process, which is cutting through the material using the plasma jet. Welding machines, on the other hand, can support different welding processes such as MIG (Metal Inert Gas), TIG (Tungsten Inert Gas), and Stick welding, each with its own characteristics and applications.

  4. Material Thickness: Plasma cutting machines are generally more suitable for cutting thicker metal materials, typically ranging from a few millimeters to several centimeters. Welding machines can be used for joining various metal thicknesses, ranging from thin sheets to thicker sections.