請教一個問題,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
$/(``8li_ .000 289.178 289.178
r9b(d] 10.000 290.772 282.674
(6[/7e) 20.000 246.218 244.027
O ]-8 % 30.000 65.505 68.7063
a~JZc<ze 40.000 2.47795 2.60946
@(N}
{om 50.000 0.00836881 0.00851108
Ro<5c_k 60.000 2.11056e-006 2.02011e-006
i*&b@.7N 70.000 1.57319e-011 1.3138e-011
X2,v'`U5& 80.000 1.40827e-012 3.34844e-013
<Zfh5AM 90.000 7.29546e-013 7.23349e-013
,Tx38