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灯电流
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  lamp current
    Experiments on Relationship between Lamp Current of Hollow Cathode Lamp and Exciting Light Intensity in Atomic Fluorescence Spectrometric Analysis
    应用于原子荧光光谱分析的空心阴极灯灯电流与激发光强度关系的实验
短句来源
    The Study on the Relationship between Lamp Current of As Hollow Cathode Lamp and Exciting Light Intensity and Delay Time in Atomic Fluorescence Spectrometry
    应用于原子荧光光谱分析的空心阴极灯-As灯电流与激发光强度及延时关系的研究
短句来源
    This paper theoretically deals with the key factors affecting the life of compact energy - save fluorescent lamps:starting characteristics and peak factor of lamp current which is demonstrated with experiment .
    从理论上阐述了影响紧凑型节能灯寿命的关键因素:灯管的启动特性和灯电流波峰系数,并以试验加以证实。
短句来源
    This paper summarized the technology development in power factors correction,lamp current control, preheat start of the third generation electronic ballasts made by special-purpose integrated circuit.
    本文综述了采用专用集成电路制作的第三代电子镇流器在功率因数校正、灯电流控制、予热启动等方面的技术进展。
短句来源
  “灯电流”译为未确定词的双语例句
    High pressure sodium(HPS) lamps driven by traditional electromagnetic ballast usually suffer from high current stress on lamp's electrodes during start up stage.
    高压钠灯配接传统电感镇流器启动时灯电流对阴极冲击过大 ,缩短了高压钠灯的实际使用寿命 .
短句来源
    The effect of wave crest coefficient on lamp lifetime is studied experimentally. Based on the study, an improved circuit is designed with the result of better performance of electronic ballast resistor.
    由实验中测出不同的灯电流波峰系数与灯开关次数的对比结果 ,说明了灯电流波峰系数偏高对灯寿命的影响 ,从而推出一种高性能低成本的电子镇流器 .
短句来源
  相似匹配句对
    Interaction Law of Electric Current
    电流相互作用
短句来源
    Numerical Controlled Current Source
    数控电流
短句来源
    Furthermore,from the angle of the experiment,it verifies the influence exerted by the wave crest coefficients of the light current on the light lifetime.
    并从实验角度验证了电流波峰系数对寿命的影响。
短句来源
    Experiments on Relationship between Lamp Current of Hollow Cathode Lamp and Exciting Light Intensity in Atomic Fluorescence Spectrometric Analysis
    应用于原子荧光光谱分析的空心阴极电流与激发光强度关系的实验
短句来源
    ON DEVELOPING SOLAR POWER LANDSCAPE AND YARD LIGHT
    太阳能庭院的研制
短句来源
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  lamp current
We also study the optogalvanic signal as a function of the incident laser power and the lamp current.
      
All other elements yielded optimum results at maximum lamp current.
      
A simple cascaded feedback system sensitive to changes in lamp current and irradiance keeps radiation intensity constant with time.
      
In this present study, lamp current, pulse frequency, pulse width, assist air pressure and cutting speed of laser beam are considered as machining process parameters during pulsed Nd:YAG laser micro-grooving operation.
      
Among the issues we have studied are the dependence of the spectrum on lamp current and cumulative operating time.
      
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This paper gives a brief account of the present state of the projection xenon lamp power supply and studies in great detail the design and working principle of the stabi- lized current and ripple circuit in the projection xenon lamp power supply recently devel- oped by the 3D Research Laboratory.The theoretical analysis and experimental results demonstrate that the new product has greater reliability and less ripple and,consequently, is easy to operate and conducive to its popularization.

本文简要介绍了放映氙灯电源的现状,详细研究了由中国民航学院三维显示技术研究所最新研制成功的放映氙灯电源中的稳流及稳纹波电路的设计思想和工作原理。理论分析和实验结果表明,本文设计的稳流及稳纹波电路显著地提高了氙灯电源的可靠性及减小了氙灯电流的纹波系数且操作简便,利于推广应用。

The criterion of stability for BW-1400 vacuum tungsten lampis studied. Lamp current needs very short time to be stable (less than5 min), but the lamp resistance needs longer time (about 20 min). Lampcurrent stability is not enough to judge whether or not the tungsten lampreaches thermal equilibrium. The more suffici ent criterion is lamp resi stance.

我们通过对国产BW—1400型真空钨带灯的稳定性判据进行研究,发现通过钨带灯的电流达到稳定的时间很短(小于5分钟),而钨带灯的灯电阻需要经过20分钟后才能达到稳定,因此,用电流稳定性作为钨带灯的热平衡判据是不够的,更可靠的判据还应看灯电阻是否达到平衡。

his paper analyses and studies the two kinds of passive power factor currection (PPFC)circuit,presents the questions which the circuit exists and the improvement of advice.Furthermore,from the angle of the experiment,it verifies the influence exerted by the wave crest coefficients of the light current on the light lifetime.

本文对电子镇流器的两种无源功率因数校正电路进行了分析和研究,提出了电路存在的问题及改进意见。并从实验角度验证了灯电流波峰系数对灯寿命的影响。

 
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