deflection electrode

简明释义

偏转电极

英英释义

例句

1.In a cathode ray tube, the deflection electrode 偏转电极 is crucial for controlling the position of the electron beam.

在阴极射线管中，偏转电极对控制电子束的位置至关重要。

2.In mass spectrometry, the deflection electrode 偏转电极 is used to separate ions based on their mass-to-charge ratio.

在质谱分析中，偏转电极用于根据离子的质荷比进行分离。

3.The deflection electrode 偏转电极 helps in focusing the laser beam by manipulating the electron flow.

通过操控电子流，偏转电极有助于聚焦激光束。

4.The beam of electrons is directed towards the deflection electrode 偏转电极 to alter its path.

电子束被指向偏转电极以改变其路径。

5.Adjusting the voltage on the deflection electrode 偏转电极 can change the angle of the beam significantly.

调整偏转电极上的电压可以显著改变束的角度。

作文

In the field of electronics and physics, the concept of a deflection electrode plays a crucial role in various applications, particularly in cathode ray tubes (CRTs) and other display technologies. A deflection electrode is essentially a component that influences the path of charged particles, such as electrons, by creating an electric field. This manipulation allows for the precise control of where these particles will land on a screen, which is fundamental for producing images in devices like televisions and computer monitors.The operation of a deflection electrode can be understood through the principles of electromagnetism. When an electric current passes through the electrode, it generates an electric field that interacts with the charged particles emitted from the cathode. By adjusting the voltage applied to the deflection electrode, technicians can alter the trajectory of the electrons, directing them to specific locations on the phosphorescent screen. This process is what enables the display of images and text on electronic screens.To illustrate the importance of deflection electrodes, consider their application in oscilloscopes, which are vital tools for engineers and scientists. Oscilloscopes use deflection electrodes to visualize electrical signals. The signals are converted into movements of the electron beam, which is then deflected by the electrodes to create waveforms on the screen. The ability to manipulate the beam’s path accurately allows users to analyze signal characteristics such as frequency, amplitude, and phase.Moreover, advancements in technology have led to the development of more sophisticated deflection electrode systems. For instance, modern flat-panel displays often utilize liquid crystal displays (LCDs) or light-emitting diodes (LEDs), which rely on different mechanisms for image rendering. However, the foundational principles of electron manipulation still apply, albeit in modified forms. In some cases, digital controls replace traditional deflection electrodes, but the underlying concept of directing light or electron flow remains essential in achieving high-quality visual outputs.Furthermore, understanding deflection electrodes is not limited to just display technologies. They are also integral in particle accelerators, where beams of charged particles are directed at high speeds for research purposes. Here, deflection electrodes help maintain the focus and direction of particle beams, ensuring that experiments yield accurate results. The precision required in these applications underscores the significance of mastering the principles surrounding deflection electrodes.In conclusion, the deflection electrode is a vital component in many electronic devices, facilitating the control and manipulation of charged particles to produce images and conduct experiments. Its relevance spans across various fields, from consumer electronics to advanced scientific research. Gaining a comprehensive understanding of how deflection electrodes function not only enhances our knowledge of electronics but also opens doors to innovations in technology and science. As we continue to push the boundaries of what is possible with electronic displays and particle manipulation, the role of deflection electrodes will undoubtedly remain prominent and influential.

在电子和物理领域，偏转电极的概念在各种应用中发挥着至关重要的作用，尤其是在阴极射线管（CRT）和其他显示技术中。偏转电极本质上是一个通过产生电场来影响带电粒子（如电子）路径的组件。这种操控使得能够精确控制这些粒子在屏幕上的落点，这对于在电视和计算机显示器等设备中生成图像至关重要。偏转电极的操作可以通过电磁学的原理来理解。当电流通过电极时，它会产生一个电场，该电场与从阴极发射的带电粒子相互作用。通过调整施加在偏转电极上的电压，技术人员可以改变电子的轨迹，将其引导到荧光屏的特定位置。这个过程使得在电子屏幕上显示图像和文本成为可能。为了说明偏转电极的重要性，可以考虑它们在示波器中的应用，示波器是工程师和科学家必不可少的工具。示波器使用偏转电极可视化电信号。信号被转换为电子束的运动，然后通过电极偏转以在屏幕上创建波形。精确操控束的路径的能力使用户能够分析信号特性，如频率、幅度和相位。此外，技术的进步导致了更复杂的偏转电极系统的发展。例如，现代平板显示器通常利用液晶显示器（LCD）或发光二极管（LED），这些技术依赖于不同的成像机制。然而，电子操控的基础原理仍然适用，尽管形式有所修改。在某些情况下，数字控制取代了传统的偏转电极，但引导光或电子流的基本概念在实现高质量视觉输出中仍然至关重要。此外，理解偏转电极不仅限于显示技术。它们在粒子加速器中也起着重要作用，在那里，带电粒子束以高速定向用于研究目的。在这里，偏转电极帮助保持粒子束的聚焦和方向，确保实验结果的准确性。这些应用所需的精确性强调了掌握与偏转电极相关原理的重要性。总之，偏转电极是许多电子设备中的重要组成部分，促进了带电粒子的控制和操控，以产生图像并进行实验。它的相关性跨越多个领域，从消费电子到先进的科学研究。全面理解偏转电极的功能不仅增强了我们对电子学的知识，而且为技术和科学的创新打开了大门。随着我们继续推动电子显示和粒子操控的可能性，偏转电极的角色无疑将继续保持突出和影响力。