型号xbzx-901类型交通信号灯 防护等级ip65灯头型号300 额定功率18（w） 颜色黄色 额定电压220（v） 中心光强8000（cd） 长度300（mm）

外壳:pc;发光面:>=285mm;波长：红：620-625nm; 黄：590-595nm; 绿：500-505nm;电压：ac176v-ac253v; 50hz+_3hz;工作温度：-40~+80℃;寿命:>50000小时；功率因素:>0.9;防水等级:ip65;

led路灯的优点 advantages of led streetlight节能energy-saving◆高节能：直流驱动，低功耗，在同视觉照度情况下比高压钠灯节能60%以上，比白炽灯节能80%以上；◆发光效率佳：目前led的发光效率可达130lm/w；◆低温照明：可于零下30度的低温工作。◆high energy-saving: dc driven and low power coumption, saving 60% more energy than high

pressure sodium lamp at the same illumination inteity, and over 80% for filament lamp;◆high luminous efficacy: the present led has a nolumius efficacy of 130lm/w, and expected

to reach 200lm/w by 2012;◆led can be operated at minus 30 degrees celsius

半导体照明semi-conductor lighting◆风光绝配：适合搭配太阳能发电及风力发电之照明光源使用；◆坚固性佳：抗震、抗冲击性良好。◆perfect match: extreme available with the light source of solar power and wind power;◆high firmness: with high shock and impact resistance.寿命长long lifetime◆长寿命：选用新型led光源并配备了专门设计的配光系统，光源可连续使用6万小时以上， 使用寿命长达10年以上，终身无需更换光源。◆long lifetime: use of new type led light source and light distribution system, allows

continuous use of more than 60,000 hou and over 10 yea lifetime, no light source replacement required.环 保environment-friendly◆绿色照明：无危害人体健康的紫外线，低热量，无辐射，眩目小，无光污染，废弃物可回收， 无污染不含元素，源，可触摸。◆green lighting: no uv radiation and light pollution , low glare, waste recyclable, mercury-free, cold light source giving safe touch control.多样化with multiple types◆设计灵活：可配合应用产品之各种造型、薄型及轻量化设计；◆指向性强：适合强调特征的区域照明；◆色温弹性大：白光led可满足使用者不同之色温需求（cct：2500k~12000k）；◆显色性佳：照射在物体上能够呈现出物体真实颜色；◆多彩变化：调整电流可随意调光，随意进行多变之色组合。◆flexible: can be used together with the products of all models, thin & light desig.◆high directivity: applicable for the area with high inteity illumination◆good color temperature: white light led, able to meet the user"s specific ct demand (cct:

2500k~12000k);◆good color rendering: to render the true colo of an object;◆multi-color optional: the light can be changed by readjusting the current, multi-color

combination available