Led does not emit any infrared or ultraviolet radiation and is completely free of mercury. In addition, these lamps are ROHS compliant, which means that the LED does not contain any hazardous substances such as cadmium or mercury. In contrast, metal halide lamps contain high levels of cadmium and emit ultraviolet light while fluorescent lamps contain mercury. Because outdoor lighting is installed near water or trees near nature, led is a good choice.

    In addition to the five advantages of energy saving, material saving, no electromagnetic interference to the environment and no harmful radiation, the led light source has many advantages in the field of lighting, especially in landscape lighting. Such as: low-voltage power supply - no high-voltage link, the cost of insulation is much smaller, high reliability; simple accessories - no starter, ballast or ultra-high voltage transformer; simple structure - a great advantage of solid light source , no air, no glass shell, no gas seal problem, impact resistance; good controllability - fast response time (on the order of microseconds), can be repeated frequently and repeatedly, basically no inert, not tired; pure color - The color of the semiconductor PN junction itself is pure, thick and rich; the color is rich - the three primary colors plus digital technology can evolve any color; the lightweight structure - material saving, saving cost; the requirement for the strength and rigidity of the lamp is very low; Small and large led lamps can be seen as composed of led cells, smaller LEDs are only on the order of square millimeters or smaller; flexible is good - the compactness of the led light source enables the LED to adapt to various geometric sizes and different space sizes. Lighting requirements, such as: points, lines, faces, balls, different forms, and even the art of light sculpture; visible, led is worthy of the 21st century green lighting pride.

    Led is an all-solid illuminant, which is resistant to shock and impact and is not easily broken. It does not contain harmful elements such as mercury, lead and antimony. The waste can be recycled without pollution. The light is healthy, free of UV and IR, and does not produce radiation and electromagnetic interference. DC drive, no stroboscopic, protects vision. Led by the led line lamp manufacturers called "green light source" deserved.

    In addition, the led line lamp is small in size, light in weight, flexible in shape, low in heat, fast in response, and can be operated at high frequencies, which makes the LED light source have great advantages, and is applied to practical production and life. Favorable conditions.

    With the rise of led lighting engineering and municipal led glare projects in recent years, the LED industry has experienced rapid development and products are constantly updated. In the past few years, the led line lamp has become the popular LED lamp in the LED night scene lighting, mainly used in architectural outline decoration, advertising signboard decoration, KTV night and hotel door lighting, municipal bridge road glory engineering, led dynamic digital Screen signboards, large led media walls, etc.