Street lights and signal circuit connections
1, the characteristics of the LED street lamp - unidirectional, without light diffused lightingEnsure efficiency; page 2, LED street lamp has unique two optical design, will be LED street lightingFurther improve the area required to save energy lighting efficiency; illumination; page 3, LED light source efficiency has now reached 100lm / W, but there is still much room for development, for 250LM / W reasonsThe luminous efficiency of high pressure sodium lamp is only increased with the increase of power; therefore, the enterprise list, the overall luminous efficiency of LED street lamps is stronger than that of high-pressure sodium lamp; (overall light efficiency is theoretically practicallyOver 250W high pressure sodium lamp is more efficient than LED.
LED street light color light than many high-pressure sodium lamp, high-pressure sodium lamp color index is only 23 enterprise directory, while the LED lamp more than 75 of the color index, take into account the psychological point seems to be visually reachedThe same brightness, lighting LED lamp, can be reduced by an average of 20% or more, than high pressure sodium (refer to inluReasonable lighting standard); page 5, LED street light a small decline, a year decline was less than 3%. 10 years still reached the road soHotel and illuminance requirements, while the high pressure sodium lamp big drop, about a year has dropped by more than 30%, so, LEDStreet use power can be lower than that of high-pressure sodium lamp designs; page 6, LED streetlights energy-saving automatic control devices can be achieved in time to meet the situationLighting conditions, as far as possible to reduce the requirement of different maximum power saving energy; Guangyuan Wang Technology Co. Ltd.
The LED is a low voltage device that drives a single LED voltage for a safe voltage, and a series of single limited LED power of 1 watts, so it is a power source that is safer than using high power, especially in public placesPesos (such as street lighting, industrial lighting, automobile lighting, commercial lighting, etc.)