Questo cancellerà lapagina "How does a Bug Zapper Work?". Si prega di esserne certi.
A bug zapper, more formally referred to as an electrical discharge insect management system, electric insect killer or (insect) electrocutor trap, is a gadget that attracts and kills flying insects which are attracted by gentle. A mild supply attracts insects to an electrical grid, the place they're electrocuted by touching two wires with a high voltage between them. The name comes from the characteristic onomatopoeic "zap" sound produced when an insect is electrocuted. How Does a Bug mosquito zapper Work? Inside Poundland's electric fly zapper bat. Do bug zappers actually work? Bug zappers are usually housed in a protective cage of plastic or grounded metal bars to prevent folks or bigger animals from touching the high voltage grid. A light supply is fitted inside, usually a fluorescent lamp designed to emit each seen and ultraviolet mild, which is seen to insects and attracts a variety of them. Newer models now use long-life LEDs to provide the light. The sunshine source is surrounded by a pair of interleaved naked wire grids or helices.
The gap between adjacent wires is typically about 2 mm (0.079 in). A excessive-voltage energy provide powered by wall power is used, which may be a easy transformerless voltage multiplier circuit made with diodes and capacitors which can generate a voltage of two kilovolts or more. This is high sufficient to conduct through the physique of an insect which bridges the 2 grids, however not high sufficient to spark across the air gap. Enough electric current flows by the small body of the insect to heat it to a excessive temperature. The impedance of the facility supply and the arrangement of the grid is such that it can't drive a harmful present via the body of a human. Many bug zappers are fitted with trays that acquire the electrocuted insects
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