Solar street lamps w7 30 meters price delivery address

A, the nature of the LED street lamp - — The unidirectional light, no light diffuse, make sure the light power. Second, LED lights have a common secondary optical planning, LED street lamp light to the lighting area, further improve the light power, street lamp head factory



a, LED street lamp LED street lamp is made of street lamp, LED lamps and lanterns with high efficiency, safety, energy saving, environmental protection, long service life, fast response speed, high color rendering index of unique advantages, the city lighting energy saving is of great significance. 】 The characteristics of their own - — The unidirectional light, no light diffuse, make sure the light power.

2, LED lights have a common secondary optical planning, LED street lamp light to the lighting area, further improve the light power, lamp factory, to get to solar street light lamp holder can 12 v price intention.

3, LED light source power currently has 110 - 130 lm/W, and also has the very big development space, the theoretical value of 250 lm/W. And high pressure sodium lamp luminous power is the power to add to add somewhat, as a result, the overall LED street lamp lighting is better than high pressure sodium lamp; ( The overall smooth effect is theoretically, in fact, more than 250 w high pressure sodium lamp is higher than the LED lighting) 。

the led street lamp head using results show two advantages

the led street lamp head is traditional semiconductor lighting, is based on light-emitting diodes (leds) 【 The light emitting diode LED for short. 】 A solid cold light source, as the light source is based on the rapid development of modern technology and raw, thus to some extent, showing the use of led street lamp head supply effect is more apparent, not only in the conventional lighting with more high quality, and in specific energy-saving implementation also is relatively more than the same type of street lamp head.