Advantages and Disadvantages of LED Profile Light
Advantages of LED profile light:
1. New green light Source: LED using cold light source, glare small, no radiation, does not produce harmful substances.
LED operating voltage is low, using DC drive mode, ultra-low power consumption (single tube 0.03~0.06w), electro-optic power conversion close to 100%, in the same lighting effect than the traditional light source energy saving more than 80%.
LED environmental benefits better, the spectrum is not ultraviolet and infrared, and waste can be recycled, no pollution, mercury-free elements, can be safe to touch, belong to a typical green lighting source.
2. Long life of LED profile light : Led for solid cold light source, epoxy encapsulation, anti-vibration, light body is not loose parts, there is no filament luminous easy to burn, thermal deposition, light decay and other shortcomings, the service life of up to 60,000 ~10 million hours, is the traditional light source life of more than 10 times times.
LED performance is stable, can work normally under -30~+50°c environment.
3. Multi-transform : LED profile light source can use red, green, blue tri-color principle, under the control of computer technology so that three kinds of colors with 256 levels of gray and arbitrary mixing, you can produce 256x256x256 (ie 16777216) color, forming a combination of different light color.
LED profile light combination of light color is changeable, can realize the rich and colorful dynamic change effect and various images.
Disadvantages of LED profile light:
1. Heat dissipation problem, if the LED profile light heat dissipation will greatly shorten the life span.
2. Low-end LED lights in the province or lower than energy-saving light (cold cathode tube, CCFL).
3. Initial purchase costs are higher.
4. LED profile light the light source is very strong directional, lighting design needs to consider led special optical characteristics.