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 sb = 10,000 fc·h
1 fc·h = 0 sb
例子:
将15 stilb转换为脚坎德尔小时:
15 sb = 150,000 fc·h
stilb | 脚坎德尔小时 |
---|---|
0.01 sb | 100 fc·h |
0.1 sb | 1,000 fc·h |
1 sb | 10,000 fc·h |
2 sb | 20,000 fc·h |
3 sb | 30,000 fc·h |
5 sb | 50,000 fc·h |
10 sb | 100,000 fc·h |
20 sb | 200,000 fc·h |
30 sb | 300,000 fc·h |
40 sb | 400,000 fc·h |
50 sb | 500,000 fc·h |
60 sb | 600,000 fc·h |
70 sb | 700,000 fc·h |
80 sb | 800,000 fc·h |
90 sb | 900,000 fc·h |
100 sb | 1,000,000 fc·h |
250 sb | 2,500,000 fc·h |
500 sb | 5,000,000 fc·h |
750 sb | 7,500,000 fc·h |
1000 sb | 10,000,000 fc·h |
10000 sb | 100,000,000 fc·h |
100000 sb | 1,000,000,000 fc·h |