UV-stop quartz tube：

 

1.       UV stop glass tube is doped Ce，can stop nearly all the radiation of ultraviolet ray of UV-B,UV-C and all of ultraviolet ray of UV-A,it is the ideal material of the most spectral transmission

2.       it is widely used in quartz halogen lamps,high density discgarge lamps and other UV light

3.       efficient,healthy,no harm to health,no pollution,economic,long life

4.       it can adjust temperature of space automatically