Lamp flow tube is still an important part for the hand piece
For it’s position : it must be high transmittance,
that can improve the lamp’s output power
And the same time it must be high temperature resistant ,
And little Heat Shrinkage , etc..
Lamp Flow tube (colorless ) - quartz tube
Material :
Heat resisting quartz tube
Tube’s length :
40mm~200mm
Tube’s outer diameter :
6mm ~25mm
Tube’s bore :
5mm~24mm
Light transmittance VLT(%) :
96% ( from 10nm )