What is an eye protection panel light?
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Author : Shenzhen Crown Lighting
Update time : 2021-08-03 10:27:34
What is an eye protection panel light?
1. What is an eye protection LED panel light
Eye protection panels LED are also called flat panel lights and gusset lights. The more commonly used areas mainly include the indoor spaces such as dining room kitchens, washrooms, living room decoration, corridors, etc. It is also often used in company offices, large shopping malls, etc.
The basic principle of the light led panels, 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 led 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-protection light panel led.
Some use the basic principle of the side-lit light guide, that is, the LED light source is around the lighting fixture, through the light guide plate, and the reflector to form the actual effect of frontal mapping, which is also called side-lit panel lights.
The more common light sources of eye protection side panels are LED, fluorescent tube, etc. Nowadays, LED light source is most frequently used.
2. The performance index of the eye protection led flat light panel
The light source of the eye protection panel lighting is mainly LED light source.
Panel lights led 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 index of the led panel lighting, the led lighting panel 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.
3. The main structural features of the led ceiling light panels
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 light beads. The more commonly used specifications and models are SMD2835, SMD4014 and SMD5050.
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.
Another part is power supply of the panel lamp, the more commonly used constant current LED driver and constant voltage LED Driver, the constant current power supply is more cost-effective. The performance index of the constant voltage is stable, but the efficiency is not as high as the constant current LED power supply.
Installation parts of the flat panel led lights: there may be steel wires, brackets, screws, etc., which is convenient and quick to install the panel light. The installation methods include surface mounted installation, recessed installation, suspending with wires, embedded installation, etc.
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