Gas discharge lamps, then use lamp reflectors for light. Among them, the quality of this type of LED street lights designed in the first method is not very good, and the second method has the problem of poor heat dissipation, which has led to a reduction in the lighting efficiency and reduction of the use of LED street lights and the reduction of service life. Small question.

The LED street lamp lamp lamps must really meet CJJ45-2006, CIE31, and CIE115 standard illuminance and illuminance uniformity requirements. The lamps should contain three-time lighting function to achieve better. The LED with a reasonable beam output angle with a reflector itself has a good light -equipped function. In the lamp, the installation position and the direction of the launch light can be designed according to the height of the street lights and the width of the pavement, and a good secondary light function can be achieved. The reflectors in this type of lamps are only used as the auxiliary three -time lighting methods to ensure better road illuminance uniformity.