Coating film
↓
Fluorescent powder
↓
Drying Tube
↓
Seal Up
↓
Exhaust Gas
↓
Muzzle and head
↓
Aging test
↓
Examination
2D Fluorescent tube | |
Glass | |
16W/31W/28W/38W/55W | |
180-265V 85-265V | |
20 | |
70/80 | |
Lumen Efficacy | 950-1056lm/w |
Size introduction and size picture