College of Mining, Liaoning Technical University, Fuxin, Liaoning 123000, China Institute of Safety Engineering and Technology, Liaoning Technical University, Fuxin, Liaoning 123000, China ...
Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some ...