Environmental protection type computer intelligent control large power energy-saving road lamp

Abstract

An environment-friendly computer-control high-power energy-saving street lamp is provided, which is characterized in that the lamp tube is a U-shaped high-power energy-saving lamp tube; at least one group of composite cathodes each comprising a cold cathode and a hot cathode is arranged at the hot cathode site of the lamp tube; a cold end is equipped close to a hot-cathode tube end and is not only communicated with the inner cavity of the lamp tube but also deflected from a discharge passage; a computer-control circuit board is arranged in the cavity of a ballast and electrically connected with the ballast; the circuit board is arranged thereon with an integrated chip CPU and a functional circuit; the lamp tube is coated with a photocatalyst transparent film on the outer surface; an outer lamp shade is coated with a photocatalyst transparent film on the outer surface and plated with a highly-reflective film on the inner wall; and the lamp tube is made of lead-free glass. The street lamp is widely use in the places in need of large area illumination, such as roads, bridges, tunnels, sports statiums, workshops, classrooms and supermarkets, and has the advantages of intelligent control of illumination time, reduced power consumption by 50 percent after midnight, automatic air purification, no lead or mercury pollution, environment protection and increased plane light intensity in the applied places.

Description

technical field [0001] The invention relates to lighting fixtures, especially widely used in roads, bridges, tunnels, stadiums, workshops, classrooms, supermarkets and other places requiring large-area lighting, and provides an environment-friendly computer-controlled high-power energy-saving street lamp. Background technique [0002] In the past, high-pressure sodium lamps and high-pressure mercury lamps were generally used in places that required large-area lighting, such as street lamps, which consume a lot of energy, cannot automatically purify the air, have no intelligent control function, low light efficiency, and low service life. Therefore, up to now, urban street lighting does not have the function of regulating street lamp power according to time points. Contents of the invention [0003] The object of the present invention is to provide an environment-friendly computer-controlled high-power energy-saving street lamp for the above-mentioned defects. Reaching the...

AI Technical Summary

Problems solved by technology

[0002] In the past, high-pressure sodium lamps and high-pressure mercury lamps were generally used in places that required large-area lighting, such as street lamps, which consume a lot of energy, cannot automatically purify the air, have no intelligent control function, low light efficiency, and low service life. Intelligent management, so so far, urban street lighting does not have the function of regulating street lamp power according to time points

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