Keevitusjuhet

Keevitusjuhet, also known as welding cable, is a specialized type of electrical cable designed for use in welding applications. It is constructed to safely and efficiently conduct the high currents required for arc welding processes. The primary function of keevitusjuhet is to connect the welding machine to the welding electrode holder or welding gun, and also to connect the welding machine to the workpiece through a ground clamp.

The key characteristics of keevitusjuhet include its flexibility and durability. Welding environments can be harsh, often involving exposure to heat, sparks, abrasion, and oil. Therefore, keevitusjuhet is typically insulated with robust materials like rubber or a synthetic polymer that can withstand these conditions. The conductors are usually made of stranded copper, which provides excellent conductivity and flexibility, allowing the cable to be easily maneuvered around the work area without kinking or breaking.

The size of keevitusjuhet is determined by the amperage rating of the welding machine and the length of the cable run. Larger amperage welding requires thicker cables to prevent overheating and voltage drop. Common sizes are measured in American Wire Gauge (AWG) or circular mils. Proper sizing is crucial for maintaining welding performance and ensuring safety. Incorrectly sized or damaged keevitusjuhet can lead to poor weld quality, increased energy consumption, and potential electrical hazards.