braun tube

简明释义

布朗管

英英释义

例句

1.The braun tube technology was revolutionary in the early days of television.

在早期电视的时代，布朗管技术是革命性的。

2.The old television used a braun tube to display images.

这台旧电视使用了一个布朗管来显示图像。

3.He repaired the braun tube in his vintage radio.

他修理了他复古收音机中的布朗管。

4.The braun tube was essential for creating the first color televisions.

在制造第一台彩色电视时，布朗管是必不可少的。

5.You can still find some classic arcade games that use a braun tube for display.

你仍然可以找到一些经典的街机游戏，它们使用布朗管进行显示。

作文

The term braun tube refers to a type of cathode ray tube (CRT) that was commonly used in early television sets and computer monitors. Invented by the German physicist Ferdinand Braun in the late 19th century, this technology paved the way for the development of modern display devices. The braun tube operates by using an electron gun to emit a stream of electrons that are directed towards a phosphorescent screen. When the electrons hit the screen, they create light, producing images that we can see. This process is similar to how a traditional television works, but the braun tube was one of the first practical implementations of this technology.Understanding the significance of the braun tube requires some knowledge of its historical context. Before the invention of the braun tube, display technologies were limited and often impractical for everyday use. The introduction of this technology marked a turning point in visual media, allowing for clearer and more vibrant images. As a result, it contributed significantly to the rise of television as a popular medium in the 20th century.The braun tube itself consists of several key components, including the glass envelope, the electron gun, and the phosphor coating on the inside of the screen. The glass envelope is designed to maintain a vacuum, which is essential for the proper functioning of the electron gun. The electron gun generates and accelerates electrons, which are then focused into a narrow beam. This beam is directed towards specific areas of the phosphor coating, which glows when struck by the electrons, thus creating images.Despite its groundbreaking nature, the braun tube has largely been replaced by more advanced technologies such as liquid crystal displays (LCDs) and light-emitting diodes (LEDs). These newer technologies offer numerous advantages, including thinner profiles, lower power consumption, and higher resolution. However, the legacy of the braun tube remains significant in the history of display technology. It laid the foundation for future innovations and helped shape the way we consume visual content today.In conclusion, the braun tube is not just a relic of the past; it represents a crucial step in the evolution of display technology. Its invention opened up new possibilities for communication and entertainment, making it a pivotal development in the field of electronics. As we continue to advance technologically, it is important to remember the contributions of earlier inventions like the braun tube, which have shaped our modern world. Understanding its principles and impact helps us appreciate the complexity and ingenuity behind the devices we use every day.

“braun tube”一词指的是一种阴极射线管（CRT），它曾广泛用于早期电视机和计算机显示器。该技术由德国物理学家费迪南德·布劳恩在19世纪末发明，为现代显示设备的发展铺平了道路。braun tube的工作原理是利用电子枪发出一束电子流，这些电子被引导到磷光屏幕上。当电子撞击屏幕时，会产生光线，形成我们可以看到的图像。这个过程与传统电视的工作方式相似，但braun tube是这一技术最早的实际应用之一。理解braun tube的重要性需要一些历史背景知识。在braun tube发明之前，显示技术受到限制，往往不适合日常使用。这项技术的引入标志着视觉媒体的一个转折点，使得图像更加清晰和生动。因此，它对20世纪电视作为一种流行媒介的崛起做出了重要贡献。braun tube本身由几个关键组件组成，包括玻璃外壳、电子枪和涂覆在屏幕内侧的磷光材料。玻璃外壳旨在保持真空，这对电子枪的正常运行至关重要。电子枪产生并加速电子，然后将其聚焦成一束窄光束。该光束被引导到磷光涂层的特定区域，当电子撞击这些区域时，就会发光，从而创建图像。尽管具有开创性，但braun tube已经在很大程度上被更先进的技术所取代，例如液晶显示器（LCD）和发光二极管（LED）。这些新技术提供了许多优点，包括更薄的外形、更低的能耗和更高的分辨率。然而，braun tube的遗产在显示技术史上仍然具有重要意义。它为未来的创新奠定了基础，并帮助塑造了我们今天消费视觉内容的方式。总之，braun tube不仅仅是过去的遗物；它代表了显示技术演变中的一个关键步骤。它的发明为沟通和娱乐开辟了新的可能性，使其成为电子领域的重要发展。随着我们技术的不断进步，记住像braun tube这样的早期发明所做的贡献是非常重要的，这些贡献塑造了我们现代世界。理解其原理和影响有助于我们欣赏每天使用的设备背后的复杂性和创造力。