Made of special glass tube and fluorescent powder.
采用特殊玻管和荧光粉。
As for the fluorescent powder quality sorting, yanchao lights available comparison test. & k2 ]!
至于荧光粉品质的分选，可用验钞灯作对比检验。
The present invention also relates to a plasma display device which adopts this nanometer fluorescent powder.
本发明还涉及采用这种纳米荧光粉的等离子显示装置。
It adopts enveloping technology of fluorescent powder to reduce attenuation of tri - phosphor fluorescent powder.
采用荧光粉包膜技术，减少三基色荧光粉的衰减。
The flux dosage and calcination temperature, which affect luminosity of the fluorescent powder, are the major controlling factors.
激活剂用量和煅烧温度影响荧光粉的发光亮度，是主要控制因素。
The decay of light strength and relations between fluorescent powder concentration and film thickness, and light strength and light af...
讨论了荧光粉含量、涂层厚度与荧光光强、余辉时间等的关系。
The life of white LED using epoxy resins to mix fluorescent powder is shorter than silica gel, hut initial luminous flux is higher about 25 %.
使用环氧树脂作为配粉胶比用硅胶寿命短，但初始光通量相对高出25％。
The invention provides blue ray emitting fluorescent powder used for a plasma display panel (PDP) or other vacuum ultraviolet (VUV) excitation devices.
提供用于等离子体显示板（PDP）或其它真空紫外激发（VUV）设备的蓝光发射荧光粉。
The decay of light strength and relations between fluorescent powder concentration and film thickness, and light strength and light afterglow time were discus…
讨论了荧光粉含量、涂层厚度与荧光光强、余辉时间等的关系。
Fluorescent layer produced by the fluorescent powder has favorable printing characteristic, sky-high ultraviolet light absorbing quality and light-emitting efficiency.
这种荧光粉制作出的荧光层具有良好的印刷特性，极高的紫外光吸收能力和发光效率。
The blue ray emitting fluorescent powder and a mixture thereof comprise at least europium activated calcium substituted barium hexa-aluminate (CBAL) fluorescent powder.
该蓝光发射荧光粉和其混合物包括至少一种铕活化钙取代钡六铝酸盐(CBAL)荧光粉。
The preparation process is simple and easy to operate, and the prepared fluorescent powder has the advantages of low agglomeration, small particle size and excellent performance.
制备工艺简单，易于操作，所获得的荧光粉具有低团聚、颗粒尺寸小、性能良好。
Therefore, researching the mechanism of the fluorescent lamp so to find another start-up mode to reduce the waste of the electric powder on the electrode may improve the fluorescent lamp's life-span.
因此，研究荧光灯启动机理并寻找能降低其电极上电子粉损耗的其它启动方式，是提高荧光灯寿命的一项重要研究工作。
Methods: Powder, fluorescent analysis, paraffin section, UV, TLC were used.
方法：粉末制片法、石蜡切片法、荧光法、紫外吸收光谱法、薄层色谱法。
The result showed that light is the main factor which leads phosphatide powder not be stable. Fluorescent and ultraviolet light have more significant effect than the other lights.
从实验结果看，光线是粉末磷脂不稳定的主要因素，其中荧光和紫外光对其影响较大。
It was pointed out that the crackles produced on vessels operating under wet H2S circumstance can only be detected effectively by the wet magnetic powder fluorescent method.
指出，只有采用湿萤光磁粉探伤法才能有效地检查在湿硫化氢环境下操作的容器可能产生的裂纹。
All the results above-mentioned suggest that the efficient visible light of porous silicon is from the powder-like fluorescent material produced in the process of anodization.
上述实验结果说明，多孔硅的高效可见光发射是来源于样品制备过程中在其表面层中形成的粉末状荧光物质。
A test for comparing the brightening performance of liquid fluorescent brightener PL-1 with that of powder fluorescent brightener VBL on a mixed pulp was carried out.
使用液体荧光增白剂p L - 1和粉状荧光增白剂VBL在混合纸浆中进行增白性能比较试验。
A test for comparing the brightening performance of liquid fluorescent brightener PL-1 with that of powder fluorescent brightener VBL on a mixed pulp was carried out.
使用液体荧光增白剂p L - 1和粉状荧光增白剂VBL在混合纸浆中进行增白性能比较试验。
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