每天都使用节省能源管（2U轻)

Energy saving lamp bulb(2U light) Description:Energy saving lamp(2U light)Model No.YT/2UVoltage(V)110 240Frequency(Hz)50/60Tube Diameter(mm)912Power(W)3/5/7/9/11 135/7/9/11 13/15 18Luminous Flux(Lm)150/200/310/420/610200/310/420/610 740/830Packing Size(mm)380×200×170450×230×190Color Temperature(K)2700 64002700 6400Life time(hrs)4000/6000/80004000/6000/8000BaseE14/E27/B22E27/B22CRI:(Ra)≥80≥80Qty/Ctn(pcs)5050 Energy saving lamp bulb(2U light) 1,Tube Diameter: 9mm/12mm 2,Power:3W, 5W, 7W, 9W, 11W, 13W, 15W, 18W 3,Input Voltage: 110 220/240 4, Frequency:50HZ/60HZ 5,Tube powder: Pure tri-phosphor 6,Plastic: PBT, PC, PP, etc. 7,Base type: E14, E27, B22 8,CRI: Ra≥80 9,Average Lifetime: 4000hrs, 6000hrs, 8000hrs OEM sevice: available We provide products that meet the requirement of clients. Energy saving lamp: Benefits 1,Efficient: CFLs are four times more efficient and last up to 10 timeslonger than incandescents.A 22 watt CFL has about the same light out put as a 100 watt incandescent. CFLs use 50-80% less energy than incandescents. 2.Less Expensive: Although initially more expensive, you save in the long run because CFLs use 1/3 the electricity and last up to 10 times as long as incandescents. A single 18 watt CFL used in place of a 75 watt incandescent will save about 570 kw*h over its lifetime. At 8 cents per kw*h, that equates to a $45 savings. 3.Environmental Protection: reduces air and water pollution. Replacing a single incandescent bulb with a CFL will keep a half-ton of CO2 out of the atmosphere over the life of the bulb. 4.H-quality Light: Newer CFLs give a warm, inviting light instead of the “cool white”light of older fluorescents. They use rare earth phophors for excellent color and warmth. New electronically ballasted CFLs don’t flicker or hum. 5.Versatile: CFLs can be applied nearly anywhere that incandescent lights are used. Energy-efficient CFLs can be used in recessed fixtures, table lamps, track lighting, ceiling fixtures and porchlights. 3-way CFLs are also now available for lamps with 3-way settings. Dimmable CFLs are also available for lights using a dimmer switch. How to choose CFL CFLs come in many shapes and sizes. When purchasing CFLs, consult the seller for commendations and consider the following: 1.Choose your preferred light quality CFLs bulbs have a Kelvin or ‘K’ number on the packing. CFLs with K numbers between 2700-3000 give off a soft light like incandescents. CFLs with K numbers between 3500-6000 give off a bright light. As you go up the K number scale the light gets bluish and close to daylight. For example: Approx.2700K=Warm White(looks just like incandescent) Approx.6400K=Cool white(white/blue, bright light) 2.Choose the shape. CFLs are available in variety of shapes to fit a range of lamps and lighting fixtures. CFL Models: Spiral lamps, 2U,3U,4U,6U,8U shapes lamps, standard lamps, globe lamps, flood lamps ,delabra. 3.Mach lumens to the incandescent being replaced. Lumens indicate the amount of light being generated.