請教一個(gè)問題,根據(jù)
配光曲線得出的數(shù)據(jù)能求出該燈具的效率嗎?數(shù)據(jù)如下
&>,]YrU .000 289.178 289.178
wK-VA$;: 10.000 290.772 282.674
1*u]v{JJ( 20.000 246.218 244.027
f(w>(1&/B 30.000 65.505 68.7063
7/IL"
D 40.000 2.47795 2.60946
}x`Cnn 50.000 0.00836881 0.00851108
{WrEe7dLy 60.000 2.11056e-006 2.02011e-006
8C@u+tx 70.000 1.57319e-011 1.3138e-011
cb /Q<i 80.000 1.40827e-012 3.34844e-013
isL
zgN% 90.000 7.29546e-013 7.23349e-013
~^' ,4<K-} 100.000 2.74654e-013 1.47265e-012
dgpE3
37Lt 110.000 1.60433e-013 1.28551e-012
49Jnp>h 120.000 3.00053e-013 2.09581e-013
y|ZL<L 130.000 4.30091e-013 4.36096e-013
:TU|:2+ 140.000 5.29552e-013 3.95937e-013
dYrgL3' 150.000 3.13332e-012 4.14475e-013
oL@