the advantage of led lights
长寿命-寿命可超过十万小时,相比钨丝灯泡的寿命只有1000小时 Long life – lifetimes can exceed 100,000 hours, as compared to 1,000 hours for tungsten bulbs 稳固-没有移动部件,没有玻璃 Robustness – no moving parts, no glass 大小-大多数的直径只有5毫米 Size – typical package is only 5 mm in diameter 能耗-高达9 0%的转换率将电能转化成光能,需要极少的电力供应 Energy efficiency – up to 90% less energy used translates into smaller power supply required 环保无毒-没有水银等有毒重金属 Non-toxicity – no mercury 多功能性-可实现各种颜色变化 Versatility – available in a variety of colors 温度低-比HID或白炽灯更少的热辐射 Cool – less heat radiation than HID or incandescent 直流低电压-某些应用场下更安全 Low voltage and DC – more secure in some applications |