electron display tube

简明释义

电子显示管

英英释义

An electron display tube is a device that uses a beam of electrons to create images or display information on a screen, commonly found in older televisions and computer monitors.

电子显示管是一种利用电子束在屏幕上创建图像或显示信息的设备,通常用于旧款电视和计算机显示器中。

例句

1.The electron display tube was a significant advancement in the development of visual displays.

在视觉显示的发展中,电子显示管是一个重要的进步。

2.Repairing an electron display tube requires specialized knowledge and skills.

修理电子显示管需要专业的知识和技能。

3.The old television used an electron display tube to show images on the screen.

旧电视使用了一个电子显示管来在屏幕上显示图像。

4.Before LCD screens became popular, the electron display tube was the standard for monitors.

在液晶屏幕变得流行之前,电子显示管是显示器的标准。

5.Many vintage arcade games relied on the technology of the electron display tube for their graphics.

许多复古街机游戏依赖于电子显示管的技术来呈现图形。

作文

In the realm of technology, the evolution of display devices has been nothing short of remarkable. One of the foundational technologies that paved the way for modern screens is the electron display tube. This device, also known as a cathode ray tube (CRT), was once the dominant form of display technology used in televisions and computer monitors. Understanding the electron display tube requires delving into its structure, functioning, and historical significance.The electron display tube operates by utilizing a vacuum tube that contains one or more electron guns. These guns emit streams of electrons that are directed towards a phosphorescent screen. When the electrons strike the screen, they excite the phosphor coating, producing visible light. This process allows for the creation of images by controlling the intensity and position of the electron beams. The result is a vibrant display capable of rendering complex visuals, which was revolutionary at the time of its inception.Historically, the electron display tube made its debut in the early 20th century and quickly became a staple in consumer electronics. Its introduction marked a significant advancement in visual technology, enabling the broadcast of moving images to the public. Before the advent of this technology, displays were limited to static images or simple text, making the electron display tube a game-changer in the entertainment industry.Moreover, the electron display tube played a crucial role in the development of early computers. Monitors based on this technology were widely used until the late 1990s and early 2000s when flat-panel displays began to dominate the market. Despite the rise of LCD and LED technologies, the electron display tube remains an important part of the history of display technology. It laid the groundwork for future innovations and provided a foundation upon which modern displays have been built.However, the electron display tube is not without its drawbacks. These tubes are bulky and heavy compared to contemporary display technologies, making them less suitable for portable devices. Additionally, they consume more power and can produce significant heat during operation. As technology progressed, these limitations led to the decline of CRTs in favor of lighter, more energy-efficient alternatives.In conclusion, the electron display tube represents a pivotal moment in the history of display technology. Its ability to produce dynamic images transformed the way people interacted with visual media. While it has largely been replaced by more advanced technologies, the impact of the electron display tube is still felt today. Understanding this technology not only provides insight into the past but also highlights the rapid advancements that continue to shape our world. As we look to the future, the legacy of the electron display tube serves as a reminder of how far we have come and the innovations that lie ahead.

在技术领域,显示设备的演变可谓非同凡响。其中一种奠基性技术为现代屏幕铺平了道路,即电子显示管。这种设备也被称为阴极射线管(CRT),曾是电视和计算机显示器中主导的显示技术。理解电子显示管需要深入其结构、功能和历史意义。电子显示管通过利用一个包含一个或多个电子枪的真空管来工作。这些电子枪发射电子流,这些电子流被引导到荧光屏上。当电子击中屏幕时,它们激发涂覆的磷光材料,产生可见光。这个过程通过控制电子束的强度和位置来创建图像。结果是一个生动的显示器,能够呈现复杂的视觉效果,这在其诞生之时是革命性的。从历史上看,电子显示管在20世纪初首次亮相,并迅速成为消费电子产品的主流。它的出现标志着视觉技术的重要进步,使公众能够观看动态影像。在这一技术出现之前,显示器仅限于静态图像或简单文本,从而使得电子显示管成为娱乐行业的游戏规则改变者。此外,电子显示管在早期计算机的发展中也扮演了至关重要的角色。基于这一技术的显示器在1990年代末和2000年代初广泛使用,直到平面显示器开始主导市场。尽管液晶和LED技术崛起,电子显示管仍然是显示技术历史中重要的一部分。它为未来的创新奠定了基础,并提供了现代显示器构建的基础。然而,电子显示管并非没有缺点。这些管子相比当代显示技术体积庞大且重量沉重,使其不太适合便携设备。此外,它们消耗更多的电力,并且在操作过程中可能会产生显著的热量。随着技术的进步,这些局限性导致了CRT的衰退,取而代之的是更轻、更节能的替代品。总之,电子显示管代表了显示技术历史上的一个关键时刻。它产生动态图像的能力改变了人们与视觉媒体的互动方式。尽管它在很大程度上被更先进的技术所取代,但电子显示管的影响至今仍然存在。了解这一技术不仅为我们提供了对过去的洞察,也突显了持续塑造我们世界的快速进步。当我们展望未来时,电子显示管的遗产提醒我们,我们走过的路有多么遥远,以及未来的创新将会如何展开。

相关单词

tube

tube详解:怎么读、什么意思、用法