白織燈亮度與電壓有指數關係,了解一下白織燈基本數學原理對你是有幫助的

來源: 矽穀雄風 於 2015-03-28 13:01:57 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (636 bytes)

Incandescent lamps are very sensitive to changes in the supply voltage. These characteristics are of great practical and economic importance.
For a supply voltage V near the rated voltage of the lamp:
? Light output is approximately proportional to V 3.4
? Power consumption is approximately proportional to V 1.6
? Lifetime is approximately proportional to V ?16
? Color temperature is approximately proportional to V 0.42[94]
http://en.wikipedia.org/wiki/Incandescent_light_bulb#cite_note-GETP110-45
https://www.ies.org/PDF/100Papers/050.pdf

請您先登陸，再發跟帖！