UVB HCFL (Hot Cathode Fluorescent Lamp): UvoPower is capable of providing the hot cathode fluorescent lamp for healthy purpose, emitting the light which does a lot of good to human bodies, similar to the useful parts that the sun offers. Moreover, the light could be a supplement for Vitamin D3, yet without 280nm (or below) wavelength. It is a perfect lamp in some lack-of-sunshine spots, like shades and so on. This healthy lamp is a c
[Last Updated: 2009-06-01 01:34:12]