A bug zapper, more formally known as an electrical discharge insect management system, electric insect killer or (insect) electrocutor entice, is a device that attracts and kills flying insects that are attracted by light. A mild source attracts insects to an electrical grid, the place they're electrocuted by touching two wires with a excessive voltage between them. The identify 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 prevent folks or Zap Zone Defender Testimonial bigger animals from touching the excessive voltage grid. A mild supply is fitted inside, often a fluorescent lamp designed to emit each seen and ultraviolet gentle, which is visible to insects and attracts quite a lot of them. Newer models now use lengthy-life LEDs to produce the sunshine. The light 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 power provide powered by wall power is used, which could also be a easy transformerless voltage multiplier circuit made with diodes and capacitors which can generate a voltage of 2 kilovolts or Zap Zone Defender Testimonial more. This is excessive sufficient to conduct through the body of an insect which bridges the 2 grids, however not excessive enough to spark across the air hole. Enough electric current flows via the small physique of the insect to heat it to a high temperature. The impedance of the ability provide and the arrangement of the grid is such that it cannot drive a dangerous present by the physique of a human. Many bug zappers are fitted with trays that accumulate the electrocuted insects