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 N -w(e
.000 289.178 289.178 abxDB
10.000 290.772 282.674 vVT?h
20.000 246.218 244.027 ftBq^tC
30.000 65.505 68.7063 V,EF'-F
40.000 2.47795 2.60946 k
n8N,,+
50.000 0.00836881 0.00851108 I?Q+9Rmm`J
60.000 2.11056e-006 2.02011e-006 (qwdQMj`
70.000 1.57319e-011 1.3138e-011 _#o'
+_Z
80.000 1.40827e-012 3.34844e-013 D=RU`?L
90.000 7.29546e-013 7.23349e-013 j<"nO(
100.000 2.74654e-013 1.47265e-012 R.s|j=
110.000 1.60433e-013 1.28551e-012 5.tvB
120.000 3.00053e-013 2.09581e-013 <Q<+4Y{R
130.000 4.30091e-013 4.36096e-013 %f8Qa"j
140.000 5.29552e-013 3.95937e-013 x|eeRf|
150.000 3.13332e-012 4.14475e-013 A>.2OC+
160.000 1.14934e-011 1.59143e-012 @tRMe64
170.000 1.43444e-011 1.2478e-012 d77r9
180.000 5.3343e-013 5.3343e-013 ,)~E>[=+