A bug zapper, extra formally referred to as an electrical discharge insect control system, electric insect killer or (insect) electrocutor trap, Zap Zone Defender USA is a gadget that attracts and kills flying insects which can be attracted by gentle. A light source attracts insects to an electrical grid, Zap Zone Defender USA where they are electrocuted by touching two wires with a excessive voltage between them. The name comes from the characteristic onomatopoeic "Zap Zone Defender USA" sound produced when an insect is electrocuted. How Does a Bug Zapper Work? Inside Poundland's electric fly zapper bat. Do bug zappers really work? Bug zappers are normally housed in a protecting cage of plastic or grounded metallic bars to prevent folks or larger animals from touching the excessive voltage grid. A gentle supply is fitted inside, usually a fluorescent lamp designed to emit each visible and ultraviolet mild, which is seen to insects and attracts a wide range of them. Newer models now use lengthy-life LEDs to provide the light. The sunshine supply is surrounded by a pair of interleaved naked wire grids or helices.

The distance between adjoining wires is usually about 2 mm (0.079 in). A excessive-voltage power supply powered by wall energy is used, which could also be a simple transformerless voltage multiplier circuit made with diodes and Zap Zone Defender capacitors which might generate a voltage of two kilovolts or more. That is excessive enough to conduct by the physique of an insect which bridges the two grids, but not high enough to spark throughout the air hole. Enough electric current flows via the small physique of the insect to heat it to a excessive temperature. The impedance of the facility supply and Zap Zone Defender Device the association of the grid is such that it cannot drive a dangerous present by the body of a human. Many bug zappers are fitted with trays that gather the electrocuted insects