照明是每单位区域表面上的总发光通量。它以Lux(LX)为单位。
1 lm/W = 0 lm/cm²
1 lm/cm² = 10,000 lm/W
例子:
将15 腔每瓦转换为每平方厘米的管腔:
15 lm/W = 0.002 lm/cm²
| 腔每瓦 | 每平方厘米的管腔 |
|---|---|
| 0.01 lm/W | 1.0000e-6 lm/cm² |
| 0.1 lm/W | 1.0000e-5 lm/cm² |
| 1 lm/W | 0 lm/cm² |
| 2 lm/W | 0 lm/cm² |
| 3 lm/W | 0 lm/cm² |
| 5 lm/W | 0.001 lm/cm² |
| 10 lm/W | 0.001 lm/cm² |
| 20 lm/W | 0.002 lm/cm² |
| 30 lm/W | 0.003 lm/cm² |
| 40 lm/W | 0.004 lm/cm² |
| 50 lm/W | 0.005 lm/cm² |
| 60 lm/W | 0.006 lm/cm² |
| 70 lm/W | 0.007 lm/cm² |
| 80 lm/W | 0.008 lm/cm² |
| 90 lm/W | 0.009 lm/cm² |
| 100 lm/W | 0.01 lm/cm² |
| 250 lm/W | 0.025 lm/cm² |
| 500 lm/W | 0.05 lm/cm² |
| 750 lm/W | 0.075 lm/cm² |
| 1000 lm/W | 0.1 lm/cm² |
| 10000 lm/W | 1 lm/cm² |
| 100000 lm/W | 10 lm/cm² |