LED has been well known to the public, LED street lights are more and more used by people, and slowly, LED street lights have also stepped into the street lamp industry, contributing to the cause of science and technology.
(1) The energy-saving lamp needs to have the characteristics of low voltage, low current and high brightness. This is the case for the LED lamp of the street lamp, which can ensure the normal operation of the device and save energy.
(2) New green environmental protection light source, cold light source used by LED, small glare, no radiation, no harmful substances in use. LEDs have better environmental benefits, no ultraviolet and infrared rays in the spectrum, and wastes can be recycled. They contain no mercury and can be safely touched without contamination. They are attributed to typical green lighting sources.
(3) Long life. LED street lights need to continue to be used. When replacing, especially in batch replacement, it will consume a lot of manpower and material resources. Therefore, long-life LED street lights can avoid unnecessary losses.
(4) The structure of the luminaire is reasonable. The LED street lamp will completely change the structure of the lamp. The structure of the LED street lamp will increase the brightness again by the rare earth under the condition of initial brightness, and the brightness of the light is further improved due to the advancement of the optical lens. The LED is a solid-state light source encapsulated with epoxy resin. The structure is free of fragile components such as glass bulbs. It is an all-solid structure and can withstand a sensation without being damaged.
(5) Light color is simple, and there are many light colors. LED streetlights used as streetlights require light color to be simple, and there should not be too many mottling colors. It is obviously more important to ensure road safety while ensuring illumination brightness.
(6) High security. The LED light source is driven by low voltage, stable illumination, no pollution, no stroboscopic phenomenon when using 50Hz AC power supply, no ultraviolet B band, the color rendering index Ra is close to 100, and the color temperature is 5000K, which is close to the sun color temperature. Moreover, the cold light source with low heat and no heat radiation can accurately control the light type and the light-emitting viewpoint, the light color is soft, no glare, and the material of the LED street lamp which is harmful to the LED street lamp is not contained.
LED street lights have three major advantages:
The well-designed LED street light emits clear, controllable and beautiful light. The optics designed in LED luminaires ensure that light shines where it belongs, which means less wasted light.
Second, LED lamps have lower maintenance costs and lower energy consumption. Since most road lights are owned and operated by utility companies, the use of LEDs can reduce energy consumption by approximately 40%. At the same time, the more important savings are maintenance. Since the lumen output of the high pressure sodium lamp is reduced, the high pressure sodium lamp must be replaced at least every five years. Material and labor for a single bulb replacement can cost between $80 and $200. Since the life of LED luminaires is three to four times longer than HID, the cost of a single maintenance can be very large.
Third, decorative LED street lighting is growing. With the improvement of technology and the reduction of manufacturing costs, lighting manufacturers can provide a wider range of decorative lighting options, can imitate the lighting design of old-fashioned gas lamps, and so on, which is very aesthetically pleasing.
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