Solar street lamps controller commissioning July 24, 34

A few years ago LED technology is not popular, most are using the high pressure sodium lamp, road lights in the city streets you can see it. But with the progress of science and technology, LED technology matures, the LED street lamp with many advantages gradually replace the high pressure

a few years ago, when the light emitting diode technology has yet to rise, most of the street lamp using high pressure sodium lamp, it could be seen in the streets and alleys of the city. However, with the progress of science and technology and the light emitting diode technology mature, led street lamp has gradually replace the high-pressure sodium lamp, has many advantages. So far, LED street light penetration has reached street light more than half of the total. What is the advantage of led lights? Next, street lamp manufacturers of small editor will introduce its advantage. 1. Material good leds lamps emit light of clearer and more beautiful. LED lights in the design of the optical element is very accurate, can guarantee the light to its position, and reduce the waste of light. 2. LED street lights maintenance cost and energy consumption are low. Because most of the street lamp by utilities management, using led street lamps, can reduce the energy consumption of nearly 40%, thus saving the maintenance cost is more critical. High pressure sodium lamp lumen output will decline year by year, so the high pressure sodium lamp must be replaced every five years or so at a time. The light bulb change too frequently, will consume a large amount of manpower and material resources. The life of the led lamp is three to four times that of the general high pressure sodium lamp, thus saving a lot of maintenance costs. 3. 3 the modelling design. Led lights can be richer, more decorative. Due to the heat dissipation problem, the traditional high pressure sodium lamp modelling design of the single, and LED street light heat dissipation is better. Because luminescence principle is different, the heat made by less than the same wattage of high pressure sodium lamp, street lamp manufacturers can produce many sculpts of led lights to decorate the street lamps. A few years ago, because the LED street lamp is expensive, most of which are high pressure sodium lamp. Now with the mature of LED technology and LED chips, the industrialization of light bulbs, LED street light price is more and more affordable, more and more is also high cost performance. I believe in the near future, it will be give full play to the advantages of the incisively and vividly throughout & in addition, the road lighting will be widely used.