查询词典 photovoltaic cell

The design of the seam tracking sensor is the key work in the realization of the welding automatization. A novel touch photoelectric sensor for seam tracking was designed on the base of getting over the shortcoming of non-touch seam tracking sensor and using the principle of the photovoltaic translation. The idler pulley can touch the seam closely, then the sensor can realize the auto-tracking by the oriented function of the groove. If the offset of the idler pulley location appear, the sensor can change the offset to the voltage using the cell of the photovoltaic translation and the cell of signal processing.

焊缝跟踪传感器的设计是焊接自动化实现过程的重要环节，在此克服非接触式焊接跟踪传感器易受干扰的缺点，利用光电转化的原理，设计了一种新颖的接触式光电焊缝跟踪传感器，该传感器利用特制导轮与坡口紧密接触，依靠坡口的机械导向作用实现焊缝自动跟踪，当导轮位置发生偏移，利用光电转换单元以及信号处理单元，可将偏移位移转化为模拟电压量。

Based on a variety of books and materials, foreign or domestic, this thesis deals with the recent development and application, the past, present and future for solar energy and solar cells, analyzes the great senses of solar energy and solar cells for the development of economic, and analyzes their structure photovoltaic effect and conservation efficiency. The writer also elaborates the working principles and application characteristic of solar cell, various factors that may lead to bad conservation efficiency of solar cell. Based on the the working principles and application characteristic of solar cell, emphasizes on some ways of improving photovoltaic conservation efficiency for solar cell, for example: the appropriate thickness of solar cell, the low resistance, the phalanx of solar cell, the film of reduce the reflect of solar rays, and so on, and designs simply the feasible way, then give out the CAD frame chart .

本文是在收集了大量的国内外图书资料的基础上，对太阳能和太阳能电池的广泛应用领域、过去、现在和未来进行了探讨，分析了太阳能和太阳能电池的对我国经济发展的重大意义，阐述了太阳能电池的工作原理和应用特性，论述了影响太阳能电池光电转换效率的因素，重点介绍了几种提高太阳能电池光电转换效率的方法，例如：合适的太阳能电池厚度、降低太阳能电池的串联电阻、采用太阳能电池方阵、采用光伏发电自动跟踪系统、采用减反射膜和折面型抛物柱太阳能聚光器，并对以上可行的方法进行了简单综合设计，实现了 CAD 框图。

Photovoltaic cell is the hard core of solar electric power generation, so the thorough research on output characteristics is of far reaching importance.

光伏电池是太阳能发电的核心部分，对光伏电池输出特性进行深入广泛的研究具有重要意义。

Somewhat less obvious is the fact that photodiode leakage and photovoltaic cell internal losses are also functions of terminal voltage.

此外，光电二极管的漏电流和光电池的内部损耗也是其端电压的函数。

The system is made of a SiC emitter, a simple 9 layer dielectric filter and a GaSb Photovoltaic cell array.

该系统由一个SiC发射极、一个简单的9层绝缘过滤器和一个GaSb光电池环路组成。

The device is to make photovoltaic cell output maximum power. It is composed primarily of two parts-Boost DC-DC circuit and maximum power point tracking controller.

该装置是为了使光伏电池输出最大功率，主要是由Boost电路和最大功率点跟踪控制器两部分组成。

A photovoltaic cell is a non-mechanical device usually made from semiconductor.

而太阳能电池是以矽半导体制成的。

The memorandum of understanding between Chinese officials and First Solar, the world's largest photovoltaic cell manufacturer, would open a potentially vast solar market in China and follows the Chinese government's recent moves to accelerate development of renewable energy.

在中国官员和第一太阳能公司的谅解备忘录上，将会开启中国潜在的巨大的太阳能市场，且中国政府最近的一些动作，正在加速可再生能源的发展。该公司是世界最大的光生伏打电池制造商之一。

The article describes the reasonable configurations on the photovoltaic cell s for the solar power system in telecommunications and the influence to the system reliability and cost.

叙述了通信用大阳能供电系统光伏电池的合理配置，对系统的可靠性和经济性的影响，并对多级分组投入和稳压变换式两种供电系统光伏电池配置的特点进行了分析比较。

Heating, to electrical energy using a photovoltaic cell as in

源大部份是来自非再生能源，包括化石燃料，即煤

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。