Since ancient times, there is the Lantern Festival custom. Hanging Lantern Festival held the Lantern Festival, all kinds of lights. Nowadays, people can't resist festivals and holidays, hang lanterns and decorations to express their joy. Light culture is people material life peace auspicious
since ancient times, there is the Lantern Festival custom. Hanging Lantern Festival held the Lantern Festival, all kinds of lights. Nowadays, people can't resist festivals and holidays, hang lanterns and decorations to express their joy. Light culture is people material life improved after peace and peaceful environment, puts forward higher requirements for spiritual and cultural life. Reviews the historical process of city and architecture development, we can clearly see that light technology and light culture and city and architecture synchronous development forward footprint, at the same time also see the progress of urban and architectural appearance lighting lighting technology and the important functions of modern city life. Light is a kind of applied to highway, roads and other places of lighting lamps and lanterns. Beautiful shape, adornment sex is strong. Lighting area is large, lighting effect is good, light source, uniform illumination, glare small, easy to control and maintain. Electric hoist is easy to operate. After the lamp panel up to the job position, it can automatically remove, hook, unload wire rope. Lighting control include manual control, lighting control, time control and computer control. Light is suitable for the municipal engineering, roads, overpasses, car parks, sports venues, yards, ports, airports, public leisure square and other outdoor lighting project. It is a solid cold light source' Cold light source is almost not including infrared light source, such as now more popular LED light source is a typical cold light source. 】 With environmental protection, no pollution, low power consumption, high luminous efficiency, long life and other characteristics. Light pole is an important part of urban lighting. The traditional street lamp holder with high pressure sodium lamp. High pressure sodium lamp luminous efficiency is low, causing huge energy waste. Therefore, to develop a highly efficient, energy saving, long life, color rendering index [ Light source for color is called color rendering of the object, is by reference or reference light source with same color temperature ( Incandescent lamp or light) The comparison of the object color appearance. 】 A new type of light pole is high, the environmental protection is of great significance. The utility model relates to a kind of traffic signs, especially relates to a portable safety traffic lights. Its characteristic is composed of base, cover, and the light bulb. Base of the shell side set the switch, with the power supply; Several light bulb base can be set up; The shell can use transparent material; Base of the power supply can be treated as superposition arrangement.