WISTA LIGHTING CATALOG 2020 EDITION | Page 26

UFO HIGH BAY SERIES W2 W2 LED high bay is named because of the unique Water Wave optic design, the design brings various advantages: v Optimized Thermal Performance: The LEDs spread from core to outer edge circularly, which is the same way as the heat is conducted, that reduces the cumulation of heat at the core effectively and makes the heat distribution is more even, optimizes the thermal performance to guarantee the longevity and reliability of whole fixture. v Improved Evenness of Lighting Distribution: The circular light engine with precise optic design makes the lighting pattern is strictly controlled, the light comes out from core circle to outer circles, the output light is overlapped and enhanced, the lighting distribution at ground will be more even and brighter. W2 series is best suitable for high end industrial lightings. SE SE LED high bay is demonstrated as Side-Emitting high bay, since the light engines are placed at hexagon sides, the design is completely different than directional UFO, SE high bay is indirectional, that makes SE more appealing: v In-directional Optic Design: Differ than conventional UFO, SE series is hexagon sides-emitting design, that makes the light emitted indirectionally, the light will be reflected firstly by a special designed reflector at precise angles, which will reduce glaring greatly, the UGR is less than 19, which improves the viewing comfort significantly. v Optimized Thermal Performance: The heat sink is divided into six separate heat sinks, that means the thermal dissipation area is enlarged at one third and the heat will be unable to cumulated, the design will help to dissipate heat greatly. SE series is designed for economic cost-effective lighting projects 23 | WISTA