Spark Chamber

A component in analog PEMF machines that generates high-voltage discharge pulses by arcing current across an electrode gap. It acts as the trigger that fires the coil. Electrode wear and gap changes over time can shift pulse characteristics, so regular inspection helps maintain consistent output. The chamber contains two electrodes. When the capacitor builds enough charge to exceed the gap's breakdown voltage, a spark arcs across and sends a burst of current through the coil.