全面升级节能灯(中央索证试验室）的管T2 7mm-D

4Description: Full spiral energy saving lamp tube T2 7mm-D30(Full spiral Φ7-D30) Full spiral energy saving lamp tube Spiral energy saving lamp tube CFL tube CFL glass tube Raw materials :Pure Tricolor Phosphor Tube diamete: 7mm(T2) Wide size (outer diameter): 40mm Circles: 2.5T-6T Power: 8W-20W Voltage: 110-130V,220V-240V,12V Color temperature: 2700K, 4100K, 6400K, 8500K(According to customer's needs ) Light efficiency: >55Lm/w. (According to customer's needs ) Ra: >80 Life: 6000hours, 8000hours or more. (According to customer's needs ) Product name: Full spiral energy saving lamp tube T2 Φ7-D40(7mm D40) series Specifications24H Luminous flux(lm)24H Optical efficiency(lm/w)Nominal power(W)Cold filament resistance(Ω)Color temperature(K)Switch Life(H)Φ7 D40 2.5T ≥410≥55813±12700K+100K4100K+150K6500K+200KColor Tolerance ≤51.Containing PTC≥5000 2.No PTC≥10000Φ7 D40 3T ≥520≥551013±1Φ7 D40 3.5T ≥660≥581213±1Φ7 D40 4T ≥780≥601413±1Φ7 D40 4.5T ≥900 ≥60 168±0.6Φ7 D40 5T ≥980 ≥60 188±0.6Φ7 D40 6T ≥1100 ≥60 203±0.3 All above technical parameters can be done as customer's needs. Certificate : ISO9001: 2008 quality management system certification ISO14001: 2004 environmental management system certification Features: 1. Good color rendering property and comfortable rays. 2. Wide operating voltage range, one-short start up for stable radiation without flicker. 3. Multiple color temperatures available :2700K,4100K,6400K or others 4. Saving enery and power, it can be saving 80% of filament lamp and normal electric bulb. 5. High efficiency, it is 10 times more than filament lamp normal electric bulb. Application scope: home lighting, office lighting, industrial lighting. Our advantage: Specializing in the production of full spiral energy saving lamp tube, good consistency.