Description

Road traffic signal lamp is one of the categories of traffic safety products. It is an important tool to enhance road traffic management, reduce the occurrence of traffic accidents, improve the efficiency of road use, and improve the traffic situation. Applicable to cross, such as T-intersection, by the road traffic signal control machine control and guidance of vehicles and pedestrian safety and orderly traffic. LED (light emitting diode) is in recent years, development and production of a new type of light source, has the advantages of small power consumption (current only *0~*0mA), high brightness (intensity of up to tens of thousands of MCD), small size (minimum diameter up to 3 mm), light weight (a single light emitting diode weighs only a few tenths grams), long life (average life of *****0 hours). Has gradually replaced the incandescent lamp, low voltage halogen lamps to produce road traffic signal light.