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
tlgvBRH> .000 289.178 289.178
p'k+0= 10.000 290.772 282.674
)>5k'1 20.000 246.218 244.027
5qSZ>DZ 30.000 65.505 68.7063
SYPMoE!U: 40.000 2.47795 2.60946
am+mXb 50.000 0.00836881 0.00851108
XSjelA? 60.000 2.11056e-006 2.02011e-006
~J{[]wi 70.000 1.57319e-011 1.3138e-011
a3O_#l-Z 80.000 1.40827e-012 3.34844e-013
ja- ~` 90.000 7.29546e-013 7.23349e-013
AuipK*&g 100.000 2.74654e-013 1.47265e-012
zxUj1 110.000 1.60433e-013 1.28551e-012
p30&JJ!~" 120.000 3.00053e-013 2.09581e-013
`j}d=zZ 130.000 4.30091e-013 4.36096e-013
DF|s,J`98 140.000 5.29552e-013 3.95937e-013