A bug zapper, more formally called an electrical discharge insect management system, electric insect killer or (insect) electrocutor entice, is a system that attracts and kills flying insects which might be attracted by light. A gentle supply attracts insects to an electrical grid, the place they are electrocuted by touching two wires with a excessive voltage between them. The name comes from the characteristic onomatopoeic "Zap Zone Defender System" 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 often housed in a protecting cage of plastic or grounded metal bars to forestall folks or bigger animals from touching the excessive voltage grid. A gentle source is fitted inside, often a fluorescent lamp designed to emit each visible and ultraviolet light, Zap Zone Defender which is visible to insects and attracts a variety of them. Newer models now use lengthy-life LEDs to supply the light. The sunshine source is surrounded by a pair of interleaved bare wire grids or helices.

The distance between adjoining wires is often about 2 mm (0.079 in). A high-voltage energy supply powered by wall energy is used, which could also be a easy transformerless voltage multiplier circuit made with diodes and capacitors which may generate a voltage of 2 kilovolts or more. This is high sufficient to conduct by the body of an insect which bridges the 2 grids, but not high sufficient to spark throughout the air hole. Enough electric present flows via the small physique of the insect to heat it to a high temperature. The impedance of the power supply and the arrangement of the grid is such that it can't drive a dangerous present by the body of a human. Many bug zappers are fitted with trays that collect the electrocuted insects

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Pub: 11 Aug 2025 06:30 UTC

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