LED lights replace the existing lighting scheme design and the main challenges faced

LED lighting trends

Light-emitting diode (LED) is a rapidly developing technology, is widely used in many general lighting, often referred to as solid-state lighting. Typical applications are LED lighting: indoor lighting (for commercial, industrial and residential environment), outdoor lighting (street, parking lot lighting) and architectural, decorative lighting, first, light-emitting diodes due to launch the entire spectrum of color and is used in decorative lighting.

In some cases, LED lighting has become an effective architecture program. Compared with other lighting technologies, LED has superior performance, and thus become the mainstream general illumination market:

1, compared with other lighting technologies, LED has a longer service life. LED operating life of up to 50,000 hours, and incandescent lamp life is only 1,000 to 2,000 hours, compact fluorescent (CFL) life is about 5,000 to 10,000 hours. A significant advantage on the service life makes the LED ideal for those who need to invest greater human cost of replacing the commercial and industrial lighting applications.

2, energy efficiency than incandescent and halogen lamps, fluorescent equivalent. In addition, LED's efficiency is improving; white LED (WLED) efficiency in the next three to four years is expected to increase about 50%.

3, smaller form factor. LED light form factor is equivalent to MR16 and GU10, while the CFL can not meet such applications.

4, can be used to provide the appropriate drive brightness adjustment. Need to adjust the brightness for the application of fluorescent in technology has limitations. While traditional LED design also encountered a similar problem, but Maxim LED drivers provide innovative solutions compatible with trailing edge dimming triac dimmer design.

5,has a strong directional light. Different from other lighting technologies, LED is ideal for directional lighting applications, such as: small-angle reflector lamps.

6, lower temperatures with higher efficiency. Fluorescent efficiency at low temperatures down. In contrast, LED is ideal for low-temperature environment, such as: refrigerator light.

7, can easily change the light color. This advantage makes the RGB LED lighting of construction and ideal scenario can change according to the specific requirements of real-time light color.

In short, LED with incandescent and fluorescent lamps do not have many advantages. Based on these advantages, designers are constantly exploring additional applications for LED lighting, but because of space limitations, we do not repeat them here. This article will discuss the new generation of LED lighting products, the same size used to replace incandescent, halogen or fluorescent lamps. These LED lamps must be installed within existing specifications and dimensions compatible with existing infrastructure.

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