常見例句Lightpipe prototyping is very costly. 光管的原型很昂貴。Older lightpipe applications have typical throughput of 20 to 30 percent. 較早的光管應用有20到百分之30的典型生產率。In Figure 4 using a collimated source the lightpipe is 85% efficient. 在插圖4中使用平行光源至光管,其有效率達85%25。When using fluorescents and incandescents sources reflectors are used to funnel the light into the lightpipe. 當使用有螢光和白熾的光源反射器時光習慣于從漏斗到光管里。The load control device resides on a digital communications link and receives infrared commands via a lightpipe. 該負載控制設備駐留在數字通信鏈路上,并且經由燈管接收紅外命令。Many times the design of a lightpipe is poor because the light coupled into the device is poor. 許多次光管的設計不佳是由于光管耦合至設備效率不足。 返回 lightpipe