照明巨头为什么并不急于做LED产品呢

为什么传统照明(如:飞利浦、欧司朗、雷士欧普、三雄。激光等)都并不急于推出LED产品,也没有推广。现在LED照明这么火,有能力都削尖了头往里面钻,这是为什么呢?
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  1. saidi2011 说道:

    Re: LED生产厂家

    大家好,我司是佛山雷名师照明,专注、专业生产LED球泡灯、LED灯管,公司网址:WWW.LeiMingShi.CN,客服电话:13612644939 李先生,欢迎来电垂询。
  2. Re: Φ5三芯食人鱼LED灯珠 晶元芯片 铜支架

    高品质、高质量、高性价比 期待您的光临
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    高亮、高质量。期待您的来电咨询
  4. Re: F7食人鱼 晶元芯片

    高亮、高品质。期待您的选购
  5. Re: 2835贴片led晶元芯片

    欢迎大家前来抢购 无论什么产品 都需要广告来衬托它的美。
  6. Re: 5050全彩RGB贴片晶元LED发光二极管 (晶元芯片)

    Procuct model Color VF(V) WL/Color Temperature(nm/K) IV(mcd) Flux (Lm) IF(mA) angle installation Min Max Min Max Min Max YLL-SRX3S5050XX Red 2.0 2.2 620 630 200 800 3.0-4.0 3*20 140 reflow soldering in order to insure the lifespan, welding temperature should be less than 350°,continue time should be less than 5 seconds Green 3.0 3.4 515 525 1400 2000 4.5-5.0 3*20 140 Blue 3.0 3.4 465 470 200 500 1.2-2.0 3*20 140 Yellow 2.0 2.2 588 592 200 800 3.0-4.0 3*20 140 orange 2.0 2.2 600 610 200 800 3.0-4.0 3*20 140 White 3.0 3.4 6500 12000 1600 2200 15.0-23.0 3*20 140 cool white 3.0 3.4 12000 23000 1600 2200 15.0-23.0 3*20 140 Warm white 3.0 3.4 2000 3500 1600 2200 15.0-23.0 3*20 140 YLL-SRRGB3S5050XX R 2.0 2.2 620 630 200 800 2.0-2.3 20 140 G 3.0 3.4 515 525 1400 2000 2.8-3.3 20 140 B 3.0 3.4 465 470 200 600 0.8-1.2 20 140 产品特征 角度大,低热阻,寿命长,超低光衰 使用条件 建议使用和保存温度为-40℃—80℃ 应用领域 广告行业: 发光标识/亚克力吸塑字/灯箱/背光源/企业店面招牌 汽车照明: 仪表盘光源/转向灯/车载照明 户内外照明: 日光管/顶灯/台灯/筒灯/软灯条/模组
  7. Re: 3014晶元芯片贴片灯珠

    产品介绍: 产品尺寸图: PART NO. (型号) CHIP Lens Color Material Source Color 3014白光 ALInGaP White(白色) yellow(黄色)
  8. Re: 晶元5050正白贴片灯珠 (晶元芯片)

    产品介绍: Product Type (产品类别): 电系列 Part No (型号): YLL-T53XW3AD-60I Product Identification Code/产品编码原则 Package Dimensions/外观尺寸 PART NO. CHIP Lens Color Material Source Color YLL-T53XW3AD-60I ALInGaP White 黄色透明 Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ± 0.25mm (.010”) unless otherwise noted. 3. Protruded resin under flange is 1.0mm(.04”) max. 4. Lead spacing is measured where the leads emerge from the package. 5. Specifications are subject to change without notice. Absolute Maximum Ratings at TA=25℃ Parameter (参数) Symbol (符号) Valce (标准值) Unit (单位) Power Dissipation(消耗功率) Po 600 mw Pulsed Forward Current(脉冲顺向电流) (1/10 Duty Cycle, 0.1ms Pulse width IFP 250 mA Continuous Forward Current(连续工作电流) IF 180 mA Reverse Voltage(反向电压) VR 5 V Operation Temperature Range(工作温度) Topr -25℃ to +80℃ Storage Temperature Range(储存温度) Tstg -35℃ to +80℃ Lead Soldering Temperature [4mm (.157”) From Body] (焊接温度) Tsol 260℃ for 5 Seconds (260度下不超过5秒) Shape Specification/外观要求 NO(序号) ITEM(项目) SPEC OR DESCRIPTION 1 Lens 胶体 ◆ No chage color/不允许胶体变色 ◆ No disrepair/不可有破损 ◆ Scratch/划伤(length≤2nm;width≤0.25nm) ◆ Macula/黑点 ◆ Bubble/气泡 2 PIN 脚 ◆ No oxidation/不可有氧化 3 Configuration 结构 ◆No Encapsulation reverse/不可封反 4 Surface prepration 表面处理 ◆Cut needn′t electroplate/切口出无需做电镀 5 Lens Color 胶体颜色 ◆Yellow/黄色 Electrical / Optical Characteristics at TA=25℃/光电参数规格 Parameter(参数) Luminous Intensity (Lm) Source Color (K) Forward Voltage (V) Viewing Angle (deg) Ra Forward Current (mA) Min Max 60 65 2700-3200K 3500-4500K 5500-6500K 3.0-3.6 120° 70-75 IF=180mA 55 60 3.0-3.6 75-80 50 55 3.0-3.6 80-85 Note:1.Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commission International De L’Eclairage) eye-response curve. 2.1/2 is the off-axis angle at which the luminous intensity is half the axial luminous and intensity. 3.The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 4.The IV guarantee should be added ±15%. Opto-Electronical Grading Specification/光电分级规格 Forward Votage (正向电压) 3.0-3.2V 3.2-3.4V 3.4-3.6V Luminous Flux (lm)光通量 50-55lm 55-60lm 60-65lm Test conditions/测试条件:正向电流:180mA Chromaticity Coordinate Groups 1、Color Coordinates Measurement allowance is ±0.01; 2、CCT is measured with an accuracy of ±5%; 3、CCT scale is complied with ANSI color diagram
  9. Re: 5050暖白贴片灯珠(晶元芯片灯珠)

    产品介绍: Product Type (产品类别): 电系列 Part No (型号): YLL-T53XW3AD-60I Product Identification Code/产品编码原则 Package Dimensions/外观尺寸 PART NO. CHIP Lens Color Material Source Color YLL-T53XW3AD-60I ALInGaP White 黄色透明 Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ± 0.25mm (.010”) unless otherwise noted. 3. Protruded resin under flange is 1.0mm(.04”) max. 4. Lead spacing is measured where the leads emerge from the package. 5. Specifications are subject to change without notice. Absolute Maximum Ratings at TA=25℃ Parameter (参数) Symbol (符号) Valce (标准值) Unit (单位) Power Dissipation(消耗功率) Po 600 mw Pulsed Forward Current(脉冲顺向电流) (1/10 Duty Cycle, 0.1ms Pulse width IFP 250 mA Continuous Forward Current(连续工作电流) IF 180 mA Reverse Voltage(反向电压) VR 5 V Operation Temperature Range(工作温度) Topr -25℃ to +80℃ Storage Temperature Range(储存温度) Tstg -35℃ to +80℃ Lead Soldering Temperature [4mm (.157”) From Body] (焊接温度) Tsol 260℃ for 5 Seconds (260度下不超过5秒) Shape Specification/外观要求 NO(序号) ITEM(项目) SPEC OR DESCRIPTION 1 Lens 胶体 ◆ No chage color/不允许胶体变色 ◆ No disrepair/不可有破损 ◆ Scratch/划伤(length≤2nm;width≤0.25nm) ◆ Macula/黑点 ◆ Bubble/气泡 2 PIN 脚 ◆ No oxidation/不可有氧化 3 Configuration 结构 ◆No Encapsulation reverse/不可封反 4 Surface prepration 表面处理 ◆Cut needn′t electroplate/切口出无需做电镀 5 Lens Color 胶体颜色 ◆Yellow/黄色 Electrical / Optical Characteristics at TA=25℃/光电参数规格 Parameter(参数) Luminous Intensity (Lm) Source Color (K) Forward Voltage (V) Viewing Angle (deg) Ra Forward Current (mA) Min Max 60 65 2700-3200K 3500-4500K 5500-6500K 3.0-3.6 120° 70-75 IF=180mA 55 60 3.0-3.6 75-80 50 55 3.0-3.6 80-85 Note:1.Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commission International De L’Eclairage) eye-response curve. 2.1/2 is the off-axis angle at which the luminous intensity is half the axial luminous and intensity. 3.The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device. 4.The IV guarantee should be added ±15%. Opto-Electronical Grading Specification/光电分级规格 Forward Votage (正向电压) 3.0-3.2V 3.2-3.4V 3.4-3.6V Luminous Flux (lm)光通量 50-55lm 55-60lm 60-65lm Test conditions/测试条件:正向电流:180mA Chromaticity Coordinate Groups 1、Color Coordinates Measurement allowance is ±0.01; 2、CCT is measured with an accuracy of ±5%; 3、CCT scale is complied with ANSI color diagram 特性曲线图
  10. Re: 3528LED贴片封装晶元芯片灯珠

    产品介绍: Procuct model Color VF(V) WL/Color Temperature(nm/K) IV(mcd) Flux (Lm) IF(mA) angle installation Min Max Min Max Min Max YLL-SRX3S3528XX Red 2.0 2.2 620 630 200 800 2.0-2.3 20 120 reflow soldering in order to insure the lifespan, welding temperature should be less than 350°,continue time should be less than 5 seconds Green 3.0 3.4 515 525 1400 2000 2.8-3.3 20 120 Blue 3.0 3.4 465 470 200 500 0.8-1.2 20 120 Yellow 2.0 2.2 588 592 200 800 1.8-2.2 20 120 orange 2.0 2.2 600 610 200 800 1.8-2.2 20 120 White 3.0 3.4 6500 12000 1600 2200 5.5-8.0 20 120 cool white 3.0 3.4 12000 23000 1600 2200 5.5-8.0 20 120 Warm white 3.0 3.4 2000 3500 1600 2200 5.5-8.0 20 120 产品特征 角度大,低热阻,寿命长,超低光衰big Angle , 使用条件 建议使用和保存温度为-40℃—80℃ 应用领域 广告行业: 发光标识/亚克力吸塑字/灯箱/背光源/企业店面招牌 汽车照明: 仪表盘光源/转向灯/车载照明 户内外照明: 日光管/顶灯/台灯/筒灯/软灯条/模组

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