中船永志大功率LED灯具的优势：
The Superiorities of Zhongchuanyongzhi High Power LED Lamp
大功率LED是继白炽灯、日光灯、高压气体灯后的第四代光源，有21世纪新光源之称，与钠灯相比，中船永志LED光源有如下基本特征：
The High power LED light source is the fourth-generation light source after the invention of Incandescent Lamps, Fluorescent Lamps and High Intensity Discharge Lamps, which enjoys the fame as the “21st Century’s New Light Source”. Compared with Sodium Lamps, Zhongchuanyongzhi LED sources have the following advantages:
【发光效率高】
[High Luminous Efficiency]
大功率LED灯经过技术改良，其发光效率有了较大的提升。白炽灯、卤钨灯光效为12-24流明/瓦，荧光灯50-70流明/瓦，钠灯90-140流明/瓦，大部分的耗电变成热量损耗，LED光效经改良后将达到50-200流明/瓦，而且其光的显色性好、光谱窄，无需过滤可直接发出有色可见光。
With technical improvements, the luminous efficiency of high power LED Lamps has improved significantly. The luminous efficiency ＆#118alues of Incandescent Lamps, Halogen Tungsten Lamps, Fluorescent Lamps and Sodium Lamp are 12-24 lm/W, 12-24 lm/W, 50-70 lm/W and 90-140 lm/W respectively, while the luminous efficiency ＆#118alue of LED Lamps after improvement is expected to reach 50-200 lm/W. In addition to this superiority, a LED Lamp possesses the advantages of good color rendering, narrow-spectrum and direct emission of colored visible light.
【低碳节能】
[Low-carbon and Energy-saving]
大功率LED灯具耗电量小，仅为普通常规灯具的20-30%。
Compared with ordinary lamps, high power LED Lamps consume less energy, only 20-30% of ordinary power consumption.
【使用寿命长】
[Long Service Life]
大功率LED灯体积小、重量轻，环氧树脂封装，可承受高强度机械冲击和震动，不易破碎。平均寿命达10万小时。LED灯具使用寿命可达10年以上，可以大大降低灯具的维修费用。
High power LED Lamp is characterized by small volume, light weight, epoxy resin packaging, good impact resistance and unbreakable property. The average service life is about 100,000 hours. The 10-year long service life makes the maintenance cost sharply cut down.
【安全可靠性强】
[Security and Reliability]
发热量低，无辐射性，冷光源，可以安全触摸，能精确控制光型及发光角度，光色柔和，无眩光。内置微处理系统可以控制发光强度，调整发光方式，实现光与艺术结合。
The LED cold light source generates less heat and no radiation. It is safe to touch directly. The light type and the viewing angle can be controlled accurately, the generated light rays is of soft color and glare-free. The built-in Microprocessor system can control the luminous intensity and adjust the luminous mode to realize the combination of light and art.
【绿色环保】
[Environment Friendly]
大功率LED光源为全固体发光体，不含汞、纳元素等可能危害健康的物质；耐震、抗冲击不易破碎，废弃物可回收，没有污染。
The High power LED light source is in pure solid state without mercury, sodium or other substances dangerous to human health. It is shockproof, unbreakable and environment friendly, additionally, the LED wastes are recyclable.