How does a Bug Zapper Work? > 자유게시판

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A bug zapper, more formally referred to as an electrical discharge insect management system, electric insect killer or (insect) electrocutor lure, is a system that attracts and kills flying insects which might be attracted by light. A gentle supply attracts insects to an electrical grid, where they're electrocuted by touching two wires with a excessive voltage between them. The title comes from the characteristic onomatopoeic "Zap Zone Defender Testimonial" 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 individuals or Zap Zone Defender Testimonial bigger animals from touching the high voltage grid. A mild source is fitted inside, usually a fluorescent lamp designed to emit both seen and ultraviolet light, which is visible to insects and attracts a wide range of them. Newer fashions now use lengthy-life LEDs to provide the light. The light source is surrounded by a pair of interleaved naked wire grids or helices.

The gap between adjacent wires is usually about 2 mm (0.079 in). A excessive-voltage energy supply powered by wall energy is used, Zap Zone Defender Testimonial which may be a easy transformerless voltage multiplier circuit made with diodes and capacitors which might generate a voltage of two kilovolts or more. This is excessive enough to conduct by way of the body of an insect which bridges the two grids, however not excessive enough to spark across the air hole. Enough electric present flows by the small physique of the insect to heat it to a high temperature. The impedance of the ability supply and the association of the grid is such that it can't drive a dangerous present through the physique of a human. Many bug zappers are fitted with trays that acquire the electrocuted insects; different models are designed to permit the debris to fall to the ground below. Some use a fan to help to entice the insect.