Manufactures applied power setting

Measured Ton (s)

Measured Toff (s)

Toff + Ton (s)

D (%)

70%, 560 W, 28 W·L−1

~21

~9

30 to 31

~70

55%, 440 W; 22 W·L−1

~16.5

~13

30 to 31

~55

33%, 264 W; 13.2 W·L−1

~11

~20

30 to 31

~33