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 7YWNd^FI
V
.000 289.178 289.178 2i#Sn' 1
10.000 290.772 282.674 _#$9 y1bd
20.000 246.218 244.027 {[Q0qi =
30.000 65.505 68.7063 hmbj*8
40.000 2.47795 2.60946 }}{!u0N},V
50.000 0.00836881 0.00851108 M<?Q4a'Q
60.000 2.11056e-006 2.02011e-006 ;+ "f
70.000 1.57319e-011 1.3138e-011 iP~,n8W
80.000 1.40827e-012 3.34844e-013 %rKK[
90.000 7.29546e-013 7.23349e-013 vW,snxK6y&
100.000 2.74654e-013 1.47265e-012 l?E a#
110.000 1.60433e-013 1.28551e-012 q!'rz
120.000 3.00053e-013 2.09581e-013 c/W=$3
130.000 4.30091e-013 4.36096e-013 {2'm^0Kl
140.000 5.29552e-013 3.95937e-013 XdEPbD-
150.000 3.13332e-012 4.14475e-013 3M*Bwt;F_
160.000 1.14934e-011 1.59143e-012 jD,Baz<
170.000 1.43444e-011 1.2478e-012 <g8K})P
180.000 5.3343e-013 5.3343e-013 7J$b$P0}