Lux
Lumen
Candela
Steradian
.
1500 Degree Centigrade
1800 Degree Centigrade
2000 Degree Centigrade
2300 Degree Centigrade
Silver oxide
Phosphor powder
Fluorescent powder
Barium and stroatium oxide
Vertical
Inclined
Horizontal
Any position
Reduce the starting current
Reduce the working voltage
Increase the working voltage
Ignite the high voltage initially
