Custom Search
|
|
|
||
 Customary to Metric
THERMAL CAPACITY (MASS AND VOLUME BASIS)
1 Btu/(lb . deg. F)
= 4.1868
kJ/(kg . K)
1 Btu/(ft3 . deg. F)
kJ/(m3 . K)
= 67.0661
Metric to Customary
ILLUMINANCE
lm/ft2 (footcandle)
1 lx (lux)
= 0.092 903
Customary to Metric
ILLUMINANCE
1 lm/ft2 (footcandle)
= 10.7639
lx (lux)
Metric to Customary
LUMINANCE
1 cd/m2
cd/ft2
= 0.092 903
= 0.291 864
footlambert
1 kcd/m2
= 0.314 159
lambert
Customary to Metric
LUMINANCE
1 cd/ft2
cd/m2
= 10.7639
cd/m2
1 footlambert
= 3.426 26
kcd/m2
1 lambert
= 3.183 01
W-10
|
 
|
|
|
||
