led tunnel lamp is a light efficiency energy saving lamps, high strength, gas discharge lamp as the light source, high luminous efficiency, long life can be achieved with different multipurpose mirror lighting; and after softening, and do not engender dizzy projects or other discomfort. Ballast selection overheating protection technology to ensure lamp life. Imported high purity anodized aluminum mirror reflector material made by precision optical design, power factor greater than 0.9, reflective, high efficiency, good transparency, energy saving and environmental protection.
LED tunnel lighting with conventional contrast LED is a solid-state semiconductor devices, which can be converted directly into electricity to light, compared to traditional road tunnel lighting (sodium, metal halide, etc.), LED light source has the following advantages:
One, light is small: If conditions are favorable in the case of cooling, LED front 10000h to Masamitsu failure, before 10000h light fades to 3% a 10%, 30% before 50000h basic, far below the normal road lighting, LED more stable.
Second, high color: general LED color is about 70 ~ 80, if the words of trichromatic phosphor higher; generally HPS is 20 to 35, low pressure sodium lower, so even the traditional high brightness light source for LED, but the visual effect is worse than the LED, “not the brightest, but to see most clearly,” This should be the development of an application of the LED light source direction.
Third, life: LED life span than the general road tunnel lighting, is now generally higher than 50000H.
Fourth, the price: LED lamp Although high prices than traditional lighting, but with the manufacturing technology matures, its price dropped significantly in constant current, the high and low pressure sodium lamps generally set the price of 2,000 yuan, while its cable and other accessories Price is higher than the LED cable and other expenses.
In addition, LED lamps have a high maintenance factor, good safety performance, no flicker and energy saving advantages.
Tunnel lighting design factors to consider are the length, linear, interior, road types, with or without sidewalks, roads link the structure, the design speed, traffic volume and car types, etc., but also consider the light source color, lighting, arrangement, lighting level, on the outside brightness and eye adaptation status, tunnel lighting design is to solve the issue of this series.
Energy is a light tunnel lighting, lamps, lighting methods, requests, energy saving and management including lighting design and energy saving aspects, lighting design is the most important energy saving measures, which include the use of innovative and reliable design and reasonable standard value, and the use of efficient lighting, efficient lighting, increasing the light reflectance and lighting control and energy saving. Compared with the traditional LED light source, the biggest advantage is energy and stability, so the advantages of LED-based and features to improve the efficiency of the LED chip, reasonable light fixture design to enhance the overall performance, LED tunnel lighting is needed to address the important issues.
LED tunnel lighting effect is a measure of the efficiency of the merits of its tunnel light basic indicators, LED tunnel lights in accordance with practical requirements, they need to reach a certain level of light efficiency to meet the replacement of traditional road lighting sodium, metal halide needs.