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 En?V\|,
.000 289.178 289.178 aa`(2%(:
10.000 290.772 282.674 4hL%J=0:
20.000 246.218 244.027 hfaU-IPcFX
30.000 65.505 68.7063 /x6p
40.000 2.47795 2.60946 6lSz/V;
50.000 0.00836881 0.00851108 wZiUzS;v
60.000 2.11056e-006 2.02011e-006 ;Y$>WKsV
70.000 1.57319e-011 1.3138e-011
5&&4-
80.000 1.40827e-012 3.34844e-013 xzOa9w/
90.000 7.29546e-013 7.23349e-013 (+>
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100.000 2.74654e-013 1.47265e-012 ~#A}=,4>
110.000 1.60433e-013 1.28551e-012 xH-d<Ht,7
120.000 3.00053e-013 2.09581e-013 CubQ6@,
130.000 4.30091e-013 4.36096e-013 {ALEK
140.000 5.29552e-013 3.95937e-013 c=oDzAzuV\
150.000 3.13332e-012 4.14475e-013 $;qi-K3j
160.000 1.14934e-011 1.59143e-012 oJz2-PmX
170.000 1.43444e-011 1.2478e-012 / (&E
180.000 5.3343e-013 5.3343e-013 {^VtD