LED lights strengths

2014-09-17 76

1, LED streetlights own characteristics - unidirectional light, no light diffusion, ensuring illumination power.

2, LED lights have a common secondary optical plan, the LED street light shines on the desired area lighting to further enhance the power of light to reach the energy-saving intentions.

3, LED light source power has reached 110-130lm / W, and there is still much room for development, the theoretical value of 360lm / W. The high pressure sodium light power is only being added with the power to add, thus, the overall light efficiency LED lights stronger than high pressure sodium; (the overall light efficiency is theoretically, in fact, more than 250W high pressure sodium light efficiency is higher than LED) .

4, LED street light color than high pressure sodium lot, high pressure sodium lamp CRI as long as 23 or so, and LED lights CRI reach 75 or more, from the visual psychological point of thinking, to reach equal brightness, illumination LED street light uniformity can fell more than 20% than the high pressure sodium lamp, (referring to the British road lighting specification).

5, the light fades, the year the light fades less than 3%, the use of 10 years still use the road to reach the illumination requirements, and high pressure sodium Huoshuai big year or so has fallen more than 30%, therefore, LED lights in the use of power planning can be lower than the high-pressure sodium lamps.

6, LED street lights with active manipulation of energy-saving equipment, satisfaction is not the same now under real time lighting can decrease demand maximum power and save energy. Spark Smart LED lights to be completed by computer dimming, sub-period control, light control, temperature control, long distance control, active logging and other human functions.

7, LED is a low-voltage equipment, drive single LED voltage is safe voltage, single LED power products are a watt, so it is a more secure than the use of high voltage power supply, especially for public places (eg: street lights lighting, industrial lighting, car lighting, residential lighting, etc.).

8, the LED die as long as each unit volume is small, it can be prepared into various shapes of equipment, and is suitable for the environment variable.

9, long life: be able to use more than 50,000 hours, three-year supply of quality assurance. Lack of place that is the power of life can not be ensured.

10, high luminous efficiency: selection ≥100LM more chips, as opposed to traditional high pressure sodium lamp energy-saving more than 75%.

11, the device is simple: no Jiamai cable without rectifiers and other devices directly to the street lamp poles connected to the light source may be nested original lamp shell.

12, excellent heat control: Summer temperature controlled at 45 degrees, and the choice was forced cooling mode, the heat of summer to ensure lacking.

13, quality reliable: the full selection of high quality yuan circuit power equipment, each LED has its own over-current protection, no worries damage.

14, light color uniform: without lens, not to increase the brightness and uniform light color devotion, then make sure that no aperture light color uniform.

15, LED does not contain harmful metal mercury, unlike high pressure sodium or metal halide lamps in the formation of damage to the environment when discarded.

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