500a Juakali Welding

Local (juakali) welding machine in Kenya usually refers to a handmade or locally assembled arc welder, built by informal sector artisans using readily available electrical components. These machines are popular because they’re affordable, repairable, and rugged, even if they’re less refined than imported models. Transformer core Made from stacked iron sheets; steps down high voltage (e.g., 240V) to low voltage, high current. Copper or aluminum windings Coiled wires around the transformer core that regulate current flow. Electrode holder and cables Locally sourced heavy-duty cables with a clamp (stinger) and earth clamp. Cooling system Often natural air cooling; sometimes fitted with a fan (recycled from other appliances). Metal casing Fabricated locally to house and protect components—usually heavy and durable.