What Is An Eye Protection Panel Light?
Sep 11, 2021
1. What is an eye protection panel light
Eye protection panel lights are also called flat panel lights and gusset lights. The more commonly used areas mainly include the interior spaces of home furnishings such as dining room kitchens, washrooms, living room decoration, corridors, etc., such as some cabinet and bathroom lights, integrated ceiling lights, etc. It is also often used in company offices, large shopping malls, etc.
The basic principle of the panel light, the LED was generally used for the backlight of the display in the early stage, and then gradually developed and grown into a professional lighting equipment. The first panel light used the basic principle of LED backlight, the LED light source is on the back, and the light source can be directly mapped out through the diffuser, that is, the direct-type eye-protecting panel light.
Some use the basic principle of side-lit light guide, that is, the LED light source is around the lighting fixture, through the light guide plate and the reflector plate to form the actual effect of front mapping. Also called side-lit panel lights.
The more common light sources for eye protection panel lights are LED, fluorescent tube, etc. Nowadays, the most frequently used light source is LED light source.
Second, the performance index of the eye protection panel light
The light source of the eye protection panel light is mainly LED light source
Panel lights using LED as light source have the advantages common to LED lamps, long life, bright, high efficiency, low power consumption, low energy consumption, energy saving and environmental protection
Because of the unique performance indicators of the panel light, the LED panel light also has a large light-emitting surface, does not occupy indoor space, the light source is evenly distributed, and the appearance design is simple and clear.
Convenient and fast maintenance and other advantages, suitable for lighting applications such as toilets, restaurant kitchens, corporate offices, etc.
The main structural features of the panel light
The aluminum frame structure has excellent heat dissipation performance indicators, good layering, and beautiful appearance
As the light source, LED lamp beads are generally used nowadays, and most of them use SMD type LED lamp beads. The more commonly used models have 3528 and 50502 sizes.
The light guide plate, because the LED is a point light source, it is necessary to select the corresponding optical design and material, such as the light guide plate, to evenly distribute the light source.
Diffusion plate, the material is mostly acrylic plate, PC, etc., the function is to evenly distribute the light from the light guide plate
Reflective plate, which reflects the light on the back of the light guide plate to enhance the light effect
Other parts, such as the back cover, are mainly for sealing and heat removal
Drive power, the more commonly used constant current source or constant voltage constant current source, the constant current power source is cost-effective, constant voltage constant current source, stable performance indicators, but the efficiency is not as high as the constant current source.
Installation parts, there may be steel wires, brackets, screws, etc., which is convenient and quick to install the panel light. The installation methods include surface installation, installation, hoisting, embedded installation, etc.
