... is 60 times of Incandescent lamp , is 12 times of energy-saving lamps, sodium lamp, metal halogen lamp and Mercury Lamps. 2.Environmental ... energy-saving lamps, 60%, than Mercury Lamps, sodium lamp ,and metal halogen lamp 4.The Rendering index is high: and be Ra ... hall brick level sponsors)and so on!5.Our electrodeless lamp contains two level protection: abnormal protection breaker protection! Power ...