LED tunnel light is a kind of tunnel light, in the present society the Application Society is very widespread, it applies in the tunnel, the workshop, the large warehouse, the venue, the metallurgy and all kinds of factory, the project construction and so on place large area omni-light illumination, LED Tunnel Light most applies in the city landscape, the billboard, the building façade landscaping illumination.
(1) LED tunnel lamp power consumption, energy saving, compared with the traditional high-pressure sodium lamp, its energy savings of more than 40%.
(2) LED Tunnel lamp life long, in the ideal state of 50,000 H, LED Tunnel Light and high-pressure sodium lamp and fluorescent tube life only 10,000 H.
(3) LED Tunnel lamp Reliability is high, the daily maintenance and maintenance costs are low, average trouble-free working time (m up to 30,000 h, and high-pressure sodium lamp and fluorescent tube on average trouble-free working time less than 10,000 H.
(4) Reduce the distribution system (cable, transformers, distribution boxes, bridges, etc. construction costs, for long tunnels, long-distance power supply, cable, distribution facilities, LED Tunnel Light the proportion of the cost is particularly large, the use of LED tunnel lights because power saving can greatly reduce the cable and distribution equipment investment.
(5) LED tunnel lights can be instantaneous start, LED Tunnel Light easy to adjust brightness, with no stroboscopic, starting voltage range, and so on, can realize a variety of energy-saving methods, such as according to Road, tunnel traffic intelligence adjustment illuminance.
(6) high-pressure sodium lamps, fluorescent lamps, electrodeless lamps containing mercury, lead and other chemical pollutants, and led tunnel light source does not contain chemical pollution substances, is a green light source.
LED tunnel lamp is a light efficiency energy-saving lamps, the selection of Light-emitting diode (LED) as a light-emitting light source, high luminous efficiency, long life, with different mirrors can achieve multi-purpose lighting; The ballast chooses the overheat protection technology, LED Tunnel Light guarantees the lamp service life. Imported high purity aluminum anodizing material to do the reflector and through the precise distribution design, power factor is greater than 0.9, reflective efficiency, good light transmittance, energy saving and environmental protection. Led and the traditional tunnel illumination light source contrast LED is a solid-state semiconductor device, it can directly convert electricity into light, compared to traditional road tunnel lighting source (sodium, metal halide lamp, etc.), LED light source has the following advantages:
(1) Light attenuation small: If in the case of good heat dissipation conditions, led 10000h before the positive light decay, the former 10000h optical decay is 3% 10%, LED Tunnel Light the former 50000h is basically 30%, far below the ordinary road lighting light source, luminous more stable.
(2) High Color rendering: The general led color rendering is about $number, if using three phosphor phosphors higher; general high-pressure sodium lamp for $number, low pressure sodium lamp, so even though the traditional light source brightness is higher than led, but the visual effect of the LED, "not the brightest, but see the clearest" This should be LED light source application development direction.
(3) Life expectancy: Led life expectancy is higher than the general road tunnel lighting Source, LED Tunnel Light is now generally higher than 50000H.
(4) Price: Although the price of LED lamp is higher than the traditional lighting, but with the maturity of manufacturing technology, the price is now in a large decline in the constant, high and low pressure sodium lamps in general a price of about 2000 yuan, LED Tunnel Light and its cable and other ancillary parts price higher than led cable and other costs.
In addition, LED also has a high maintenance coefficient, good safety performance, no stroboscopic and energy-saving environmental protection advantages. It is by virtue of this series of advantages, LED tunnel lights in the present society has been widely used.
