![]() The availability of a substantially flat LED panel having edge lighting makes it possible for thin panels of flexible length and width delivering uniform light output. Edge-lit LED panels are becoming an extremely popular technology used in indoor lighting fixtures. Current LED flat panel lights are typically designed by using edge-lit backlight theorem, light is transmitted from an LED array to a central area of an edge-lit panel through light guides. The introduction of the edge-lit LED panel lights is based on balancing the relationships of the aforementioned factors to achieve a fixture that produces a light output that appears consistent to the human eye across the diffuser panel. the strongest light output intensity area) will be observed. For a direct-lit light panel having the diffuser layer disposed too near the LED light sources, the light output is non-uniform and hot spots (i.e. As a result it creates a point source of light which can be uncomfortable or harmful to a person's eyes. LEDs are oriented directly toward light diffusing layer, inducing the light emitted from LEDs to shine directly onto light diffusing layer. But bear in mind, LED is a form of directional light source of which light output intensity of the Lambertian lights is strongest at 90 degrees. ![]() A direct-lit LED panel comprises a plurality of LED light sources which are directly disposed under a panel. Two of the primary lighting panel structures are direct-lit backlight modules and edge-lit modules. An LED panel light is designed to provide sufficient lighting to replace the current fluorescent fixtures of varied light intensity, or lux level. Suspended ceiling represent a large proportion of the commercial, office and retail space. LED flat panel light is an innovative lighting product in recent years. PLEASE ASK IF YOU REQUIRE DIMMING FOR THIS PRODUCT.įor more information on dimming, please check out our LED Panel Dimming Guide, or for more information call us on 01652 638850 and ask to speak with one of our fully qualified electricians.Light emitting diodes (LEDs) are getting more commonplace in general illumination applications, such as office spaces and conference rooms. 3) TRIAC dimming - witha conventional wall mounted TRIAC dimmer switch using your existing wiring. 2) 1-10V dimming - using a 2.4GHz RF remote control and 1-10V dimmer controller. Optional dimming can be achieved by either of the following 3 methods: 1) 1-10V dimming - using a wall mounted 1-10v dimmer switch (please note that control wires are required from the dimmable driver to the switch). These provide over 3 hours of maintained light output without the additional expense and inconvenience of separate emergency lighting. To ensure that the panel doesn't have dark spots special lenses are fitted over each LED, while to ensure the durability of the automated LED fixing process each PCB is tested to withstand a downwards pull force of 850g for 30 days at operating temperature.Įmergency Packs are available, which are British designed and manufactured specifically for our panels. However, in most cases this does not matter as there usually plenty of space above the ceiling grid to allow installation. The only noticeable difference between this Back Lit LED panel and our Edge Lit LED panels is that being 32mm it is a little thicker than our Edge Lit panels which are 10mm. This LGP is relatively expensive and absorbs some light, meaning that back lit panels, which do not require an LGP, have a cost and also efficiacy advantage over Edge Lit panels. (Most LED panels are "edge lit" which means that the LEDs are fitted in the edge of the panel and shine light towards the centre of the panel, where a special plastic component called a Light Guide Plate (LGP) "pushes" the light out of the front of the panel. The secret behind the incredible low price, but high performance of this panel is that it is "back lit", which means that the LEDs are affixed to the back of the panel and emit light towards the front of the panel. The panels have a durable white powder coated aluminium frame, which will match white ceiling grids perfectly. The DC connection to the panel is plug-and-play for ease of installation, and the AC is simply wired into the existing lighting circuit via a live and neutral. which is at least as much light as it's fluorescent counterpart.įor peace of mind this LED panel comes complete with a 30W Tridonic Flicker-Free driver. The low cost comes with a surprisingly impressive 125lm/W efficacy to give 3750lm of light. Our NEW Back Lit 600mm x 600mm 5000K LED panel lights are ideal as a direct replacement for 600 x 600 four-tube fluorescent modular fittings which are the size most frequently used in offices.
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