Illuminance is the total luminous flux incident on a surface per unit area. It is measured in lux (lx).
1 lm/W = 0.093 fc
1 fc = 10.764 lm/W
उदाहरण:
कन्वर्ट 15 Lumen per Watt से Footcandle:
15 lm/W = 1.394 fc
| Lumen per Watt | Footcandle |
|---|---|
| 0.01 lm/W | 0.001 fc |
| 0.1 lm/W | 0.009 fc |
| 1 lm/W | 0.093 fc |
| 2 lm/W | 0.186 fc |
| 3 lm/W | 0.279 fc |
| 5 lm/W | 0.465 fc |
| 10 lm/W | 0.929 fc |
| 20 lm/W | 1.858 fc |
| 30 lm/W | 2.787 fc |
| 40 lm/W | 3.716 fc |
| 50 lm/W | 4.645 fc |
| 60 lm/W | 5.574 fc |
| 70 lm/W | 6.503 fc |
| 80 lm/W | 7.432 fc |
| 90 lm/W | 8.361 fc |
| 100 lm/W | 9.29 fc |
| 250 lm/W | 23.226 fc |
| 500 lm/W | 46.451 fc |
| 750 lm/W | 69.677 fc |
| 1000 lm/W | 92.902 fc |
| 10000 lm/W | 929.023 fc |
| 100000 lm/W | 9,290.227 fc |