If the krypton component of mixture gases is filled, the power and total luminous flux of compact fluorescent lamps will be reduced to be down 5- 10%, and the lamp voltage is also reduced too.
当充入混合气体中氢气比例上升时，灯的功率和总光通量下降5～10％，灯的工作电压也下降。
2
The method to measure the bulk density of compact bituminous mixture is always disputed among researchers.