中山节能灯泡(4U形状)

Energy saving lamp(4U shape) Model No.Power(w)Voltage(v)Colortemp(k)BaseTube Diameter(mm)Life time(hrs)CRI(Ra)Packing Size(mm)Qty/Ctn(pcs)YT/36-4U36110 220/2402700-6500E27/B22/E4014.54000/6000/8000≥80430×340×32020YT/45-4U45110 220/2402700-6500E27/B22/E4014.54000/6000/8000≥80430×340×32020YT/55-4U55110 220/2402700-6500E27/B22/E4014.5/174000/6000/8000≥80430×340×32020YT/65-4U65110 220/2402700-6500E27/B22/E4014.5/174000/6000/8000≥80440×355×36020YT/85-4U85110 220/2402700-6500E27/B22/E4014.5/174000/6000/8000≥80440×355×36020YT/105-4U105110 220/2402700-6500E27/B22/E4014.5/174000/6000/8000≥80440×355×36020 Features 1,Long life time more than 6000hrs (8000hrs and 10000hrs lso provided) 2,Save more than 80% energy than commo incandescent lamp 3,Pure tri-color tube make sure the light more brighter 4,Strong lighting, warm and colorful 5,Widely used in factory, workshop, meeting hall,hotel,super market. 6,OEM service available 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.Match lumens to the incandescent being replaced. Lumens indicate the amount of light being generated.