特点Specialty：
【1】专用大功率集成LED，发光效率80－100LM/W，显色指数Ra＞80;合理的鳍片式散热设计，最高功率可达200W，LED结温＜
85℃，寿命＞35000小时;防护等级IP65
80Ra;
Fins heating dissipation design enables the LED Tj within 85℃, and power up to 200W, lifespan more than 35,000 hours; with protecting rate:IP65.
【2】严格按照国家标准GB3836.1-2010爆炸性坏境 第1部分：设备 通用要求，GB3836.8－2003爆炸性气体坏境用电设备 第8部分：“n”型电器设备相关标准设计生产，防爆标志：ExnRⅡT4Gc。
The UFO high bay light is verified and certified according to standards for safety as below:GB3836.1-2010 Explosive atmospheres Part 1:Equipment General Requirements GB3836.8-2003 Explosive atmospheres Part8:Electrical apparatusfor explosive gas atmos-pheres-Part8:Encapsulation “n” with Ex-marking ExnRⅡT4Gc.
【3】产品可适用于：在正常情况下，爆炸性粉尘或可燃纤维与空气的混合物可能延续，短时频繁的出现或长时间存在的场所，按防爆级别及适用场所分类此产品可用于：Zone2，安全物体表面温度≤135℃，除矿井外的工厂、仓库等大面积照明场所。
The light can be used in :Normally,a place in which an explosive atmosphere in the form of explosive dust or combustible fibre in mixture with air is likely to occur continuously or frequently in short time, or for long periods in normal operation. According to the classification of explosion proof grade and application, the light can be use in Zone2.Surface temperature of item for safety:≤135℃,such an area lighting site like factory,warehouse,except mine.
