... Lamp , Shutter Lampshade. 2. Merit : Small Volume , Light Weight , power can be adjusted. I. Main Technical ParameterSerial ... , in the same electric power situation, the system can output more than 10% ultraviolet energy , ... save the production cost . 3. Diversification : This system applies for a variety of parameters of the lamp ... in a team of ten lamps . 5. Light Weight : The electric power is the 1/5 ...