With increasing of the requirements for energy-saving lamps in many fields, high-efficiency straight tube fluorescent lamp has been widely used in luminaires since the middle of last century.
从上世纪中叶以来，随着社会各个领域对节能光源产品需求的日益增长，高效、节能的直管荧光灯得到了广泛应用。
By high performance constant-current drive power reached more than 90%, conversion efficiency than traditional fluorescent lamp province electricity rate reaches above 60%.
采用高性能恒流驱动电源，转换效率大于90%，比传统日光灯省电率达60%以上。
High conversion efficiency, have 85% with the fluorescent lamp. Save the cost of solar and wind energy.
高转换效率，在带日光灯负载情况下，可达85%的转换效率，节省了太阳能、风能的投入。
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