LED panel lights are usually made up of 7 vital parts, […]
LED panel lights are usually made up of 7 vital parts, namely, LED lights, light guide plate, diffuser, reflector plate, housing, backing and heat sink system. Light emitting diodes (LEDs) are a semiconductor light source. When switched on, the reaction of the electrons results to a release of energy in the form of photons, an effect that is called electroluminescence, which is a high-intensity light source. The light guide plate is a type of optical material, a dot matrix design on the panel will make it possible to direct the light and create homogeneous and soft lighting. The diffuser is located at the front of the plate and is designed to make light distribution more even. And the reflective panel ensures high brightness.
The parts are typically housed in a lightweight aluminum frame with a slim inner edge to prevent light leakage. The solid backing that helps tie everything together is also made of aluminum. There is excellent heat dissipation due to the slim design of the panels, so it’s not as hot, although most LED panel lights are still equipped with a heat sink as a protective measure.
Obviously, LED panel light has many advanteages that making it very popular in the market these days. So, what are the main benefits LED panel light can give you?
Flexibility: LED panel light designs can be flexible, which is why there are various panel shapes available today. The shape can be easily customized according to customer preferences. There are also plenty of options in light color and luminescence intensity, which is handy in reducing radiation and glare.
Materials: The light guide plate is usually an acrylic panel made of PMMA (Poly Methyl methacrylate) resin, a highly durable and water resistant polymer. For LED lights that could experience extreme heat, PC (polycarbonate) sheets are used. The LED panel lights are typically made of aluminum, arsenide and gallium. Impurities could also be added to improve conductivity and create more free electrons to enhance brightness. Typically, LED panel light produces white light but impurities could also be added to get the desired light color. Aluminum is also the recommended material for the frame and the solid backing.