Black quartz tube
The black quartz tube is a new type of doped quartz tube. Compared with the transparent quartz tube, the black quartz tube does not transmit ultraviolet rays and the most of visible light, and can also convert the absorption into infrared radiation. It is the preferred choice for producing infrared radiation heaters as material of low cost and stable performance.
Mainly used: metal detector lamp, counterfeit identification lamp, optical fiber, optical communications, aquarium heating, far infrared heating.