LED Lighting – White

The XMLBWT-00-0000-000LU20E3 is a light-emitting diode (LED) lighting module which uses white LEDs. This type of LED lighting is a popular choice for many applications, ranging from backlighting to general lighting. This article will discuss the application field and working principle of this particular LED lighting module.

Application Field

The XMLBWT-00-0000-000LU20E3 is a versatile lighting module, which is suitable for applications such as commercial lighting, retail displays and backlighting. The module can be used as an independent light source for direct lighting and can be integrated into systems which require more sophisticated lighting sources, such as those used in automotive, medical and industrial applications.

The module is designed to replace traditional lighting sources such as fluorescent, halogen and incandescent lamps. While the brightness and color temperature of the LEDs can be adjusted, the luminous efficacy of the module is relatively constant across different installations and operating conditions. This makes it an ideal solution for achieving consistent lighting over a wide range of scenarios.

The XMLBWT-00-0000-000LU20E3 is also well-suited for outdoor lighting applications, as it is constructed from IP67 rated materials. This makes it robust and durable, and able to withstand wet and dusty environments.

Working Principle

The XMLBWT-00-0000-000LU20E3 is a high-power LED lighting module which utilises white LEDs. The LED emits light at a wavelength of 465nm this is in the region of blue light which then passes through a phosphor layer. The phosphor layer absorbs some of the blue light and re-emits at a longer wavelength, which is in the region of green and yellow light. This light from the phosphor is then blended with the original blue light, resulting in the white light output of the module.

The module consists of four LEDs which are connected in series and driven by a constant current source. This ensures that the LEDs are being driven at an optimal operating point, thereby maximising the life-span of the LEDs. The constant current source also enables the module to be dimmable by varying the current to the LEDs.

Conclusion

The XMLBWT-00-0000-000LU20E3 is a highly versatile LED lighting module which is suitable for a wide range of applications including retail displays, backlighting and outdoor lighting. The module utilises white LEDs which emit light by passing blue light through a phosphor layer. The module is constructed from IP67 rated materials which makes it robust and able to withstand wet and dusty environments. The LED module is also dimmable and has a relatively consistent luminous efficacy across different installations and operating conditions.