deflection voltage

简明释义

偏转电压

英英释义

例句

1.Engineers often measure the deflection voltage 偏转电压 to ensure the device operates within specifications.

工程师经常测量偏转电压以确保设备在规格范围内运行。

2.In the cathode ray tube, the deflection voltage 偏转电压 determines how far the beam moves on the screen.

在阴极射线管中，偏转电压决定了束在屏幕上移动的距离。

3.The oscilloscope displayed a clear waveform when the deflection voltage 偏转电压 was applied correctly.

当正确施加偏转电压时，示波器显示了清晰的波形。

4.The relationship between input signal and deflection voltage 偏转电压 is crucial for signal processing.

输入信号与偏转电压之间的关系对于信号处理至关重要。

5.Adjusting the deflection voltage 偏转电压 can help calibrate the display for better accuracy.

调整偏转电压可以帮助校准显示以获得更好的准确性。

作文

In the field of electronics and electrical engineering, the concept of deflection voltage plays a crucial role in the operation of various devices, particularly in cathode ray tubes (CRTs) and oscilloscopes. Understanding this term is essential for anyone looking to delve deeper into these technologies. The deflection voltage refers to the voltage applied to the deflection plates in a CRT or similar device, which causes the electron beam to deviate from its original path. This deviation allows for the display of images on the screen by controlling where the beam strikes. When we consider how a CRT functions, it becomes apparent that the deflection voltage is integral to its operation. In a typical setup, an electron gun emits a stream of electrons that travel in a straight line towards the phosphorescent screen. However, to create images, the beam must be directed to different locations on the screen. This is where the deflection voltage comes into play. By applying varying voltages to the horizontal and vertical deflection plates, the trajectory of the electron beam can be manipulated, allowing it to hit specific points on the screen.The importance of deflection voltage extends beyond just image creation. It also impacts the resolution and clarity of the displayed images. Higher precision in the control of the deflection voltage leads to sharper images, as the beam can be directed more accurately. Conversely, if the voltage is not controlled well, it can result in distorted images, making it difficult to discern details. Therefore, engineers and technicians must carefully calibrate the deflection voltage to ensure optimal performance of the device.Moreover, the concept of deflection voltage is not limited to CRTs alone. It is also applicable in other fields such as mass spectrometry and ion beam analysis. In these applications, the deflection voltage is used to manipulate charged particles, allowing scientists to analyze their properties more effectively. This versatility demonstrates the fundamental nature of deflection voltage in various scientific and engineering disciplines.In conclusion, the understanding of deflection voltage is vital for anyone involved in electronics, particularly in areas related to display technologies and particle manipulation. Its role in controlling the trajectory of electron beams and charged particles is essential for creating clear images and conducting precise measurements. As technology continues to evolve, the principles surrounding deflection voltage will remain a cornerstone of many innovative devices. Therefore, gaining a comprehensive understanding of this term will undoubtedly enhance one’s knowledge and capabilities in the field of electronics and engineering.

在电子和电气工程领域，偏转电压的概念在各种设备的操作中起着至关重要的作用，特别是在阴极射线管（CRT）和示波器中。理解这个术语对于任何想要深入了解这些技术的人来说都是必不可少的。偏转电压是指施加在CRT或类似设备的偏转板上的电压，这种电压使电子束偏离其原始路径。这种偏转通过控制电子束击打的位置，使得图像能够在屏幕上显示。当我们考虑CRT的工作原理时，可以明显看出偏转电压对其操作至关重要。在典型的设置中，电子枪发出一束电子，这些电子沿直线朝向荧光屏。然而，为了创建图像，束必须被引导到屏幕上的不同位置。这就是偏转电压发挥作用的地方。通过给水平和垂直偏转板施加不同的电压，可以操控电子束的轨迹，使其能够击中屏幕的特定点。偏转电压的重要性不仅仅局限于图像创建。它还影响显示图像的分辨率和清晰度。对偏转电压的控制越精确，图像就越清晰，因为束可以更准确地被引导。相反，如果电压控制不佳，可能会导致图像失真，使得细节难以分辨。因此，工程师和技术人员必须仔细校准偏转电压以确保设备的最佳性能。此外，偏转电压的概念并不局限于CRT。它在质谱分析和离子束分析等其他领域也适用。在这些应用中，偏转电压用于操控带电粒子，使科学家能够更有效地分析它们的属性。这种多功能性展示了偏转电压在各种科学和工程学科中的基础性特征。总之，理解偏转电压对于任何参与电子学的人来说都是至关重要的，特别是在与显示技术和粒子操控相关的领域。它在控制电子束和带电粒子的轨迹中的作用对于创建清晰图像和进行精确测量至关重要。随着技术的不断发展，围绕偏转电压的原则将继续成为许多创新设备的基石。因此，全面理解这个术语无疑会增强一个人在电子和工程领域的知识和能力。