Ostar

常見例句

Ostarčević
奧斯塔爾切維奇
“The heat from this Ostar is in the order of 20W, 40 percent of the heat from a halogen,” said Haerle.This equates to 50 lm/W - 75 lm/W is also claimed, at the lower operating current of 350mA.
Haerle說：“當工作在20W功率的時候，這款Ostar發(fā)出的熱量是鹵素燈的40%25，”這相當于50流明/W的光效，當驅動電流低至350mA的時候，光效可以達到75流明/W。