请教一个问题,根据配光曲线得出的数据能求出该灯具的效率吗?数据如下 4>4V-m\
.000 289.178 289.178 D:wnO|:
10.000 290.772 282.674 \G$QNUU
20.000 246.218 244.027 qDnCn H
30.000 65.505 68.7063 n1QEu"~Zj
40.000 2.47795 2.60946 #K=b%;>
50.000 0.00836881 0.00851108 bz{^ h'
60.000 2.11056e-006 2.02011e-006 LH=d[3Y
70.000 1.57319e-011 1.3138e-011 -7>^
rR V
80.000 1.40827e-012 3.34844e-013 }#yU'#|d
90.000 7.29546e-013 7.23349e-013 |',M_
e]
100.000 2.74654e-013 1.47265e-012 o]Z
_@VI
110.000 1.60433e-013 1.28551e-012 -xJX _6}A
120.000 3.00053e-013 2.09581e-013 wgY6D!Y
130.000 4.30091e-013 4.36096e-013 _*s~`jn{H
140.000 5.29552e-013 3.95937e-013 tg~A}1o`0
150.000 3.13332e-012 4.14475e-013 ,YjxCp3
160.000 1.14934e-011 1.59143e-012 i[$-_
170.000 1.43444e-011 1.2478e-012 sYGR-:K
180.000 5.3343e-013 5.3343e-013 t]s94 R q