gas discharge tube

简明释义

气体放电管

英英释义

A gas discharge tube is a device that conducts electricity through a gas, resulting in the emission of light and other forms of energy, often used in neon signs and gas-filled lamps.

气体放电管是一种通过气体导电的装置,导致光和其他形式的能量的发射,通常用于霓虹灯和充气灯。

例句

1.The gas discharge tube can be used in various applications, including lighting and plasma generation.

气体放电管可以用于各种应用,包括照明和等离子体生成。

2.When voltage is applied, the gas discharge tube emits light due to the excitation of gas particles.

当施加电压时,气体放电管因气体粒子的激发而发光。

3.In neon signs, a gas discharge tube is filled with neon gas to produce bright colors.

在霓虹灯中,气体放电管充满了氖气以产生明亮的颜色。

4.The gas discharge tube is essential in creating controlled environments for experiments.

气体放电管在为实验创造受控环境中是必不可少的。

5.The scientist used a gas discharge tube to demonstrate the principles of gas ionization.

科学家使用气体放电管演示气体电离的原理。

作文

The study of electrical components has always fascinated engineers and scientists alike. Among these components, the gas discharge tube stands out as a unique device that plays a crucial role in various applications. A gas discharge tube is essentially a sealed glass or ceramic tube filled with gas at low pressure. When a sufficient voltage is applied across the electrodes within the tube, the gas ionizes and conducts electricity, creating a visible glow. This phenomenon can be observed in neon signs, where the gas discharge tube illuminates in vibrant colors, showcasing the beauty of electrical discharges.One of the primary uses of the gas discharge tube is in surge protection devices. These devices are essential for protecting sensitive electronic equipment from voltage spikes. When a surge occurs, the gas discharge tube activates and allows excess current to flow through it, thereby diverting the surge away from the protected device. This feature makes the gas discharge tube an invaluable component in modern electrical systems, ensuring longevity and reliability.Additionally, gas discharge tubes are utilized in various lighting applications. For instance, fluorescent lamps operate on the principle of gas discharge. Inside these lamps, a small amount of mercury vapor is contained within a gas discharge tube. When electricity passes through the tube, the mercury vapor ionizes, emitting ultraviolet light. This UV light then excites the phosphor coating on the inside of the tube, producing visible light. The efficiency and longevity of fluorescent lamps can be attributed to the effective use of gas discharge tubes.Furthermore, the gas discharge tube has found its place in scientific research and experimentation. In laboratories, researchers often utilize these tubes for gas discharge experiments to study plasma physics and other related fields. The ability to control the gas composition and pressure within the gas discharge tube allows for a wide range of experimental setups, making it a versatile tool in scientific inquiry.In conclusion, the gas discharge tube is more than just a simple electrical component; it is a fascinating device that bridges the gap between science and technology. Its applications in surge protection, lighting, and research demonstrate its versatility and importance in our daily lives. As we continue to advance technologically, the gas discharge tube will undoubtedly remain a vital part of our electrical systems, contributing to innovations and improvements in various fields. Understanding the workings and applications of the gas discharge tube can provide valuable insights into the broader realm of electrical engineering and its impact on society.

电气元件的研究总是让工程师和科学家们着迷。在这些元件中,气体放电管作为一种独特的设备,在各种应用中发挥着至关重要的作用。气体放电管本质上是一个充满低压气体的密封玻璃或陶瓷管。当在管内电极之间施加足够的电压时,气体会电离并导电,产生可见的光芒。这种现象可以在霓虹灯中观察到,其中的气体放电管以生动的颜色发光,展示了电气放电的美丽。气体放电管的主要用途之一是在浪涌保护设备中。这些设备对于保护敏感电子设备免受电压尖峰至关重要。当出现浪涌时,气体放电管会激活并允许多余的电流通过,从而将浪涌引导远离被保护的设备。这一特性使得气体放电管成为现代电气系统中不可或缺的组成部分,确保了设备的耐用性和可靠性。此外,气体放电管还用于各种照明应用。例如,荧光灯的工作原理就是基于气体放电。在这些灯具内部,含有少量的汞蒸气,封闭在气体放电管内。当电流通过管道时,汞蒸气电离,发出紫外线光。这种紫外光激发管内的磷光涂层,产生可见光。荧光灯的高效和长寿命归功于气体放电管的有效使用。此外,气体放电管在科学研究和实验中也找到了它的位置。在实验室中,研究人员常常利用这些管子进行气体放电实验,以研究等离子体物理学及其他相关领域。控制气体放电管内气体成分和压力的能力允许进行广泛的实验设置,使其成为科学探究中的多功能工具。总之,气体放电管不仅仅是一个简单的电气元件;它是一种迷人的设备,架起了科学与技术之间的桥梁。它在浪涌保护、照明和研究中的应用展示了它的多样性和在我们日常生活中的重要性。随着我们技术的不断进步,气体放电管无疑将继续成为我们电气系统的重要组成部分,为各个领域的创新和改进做出贡献。理解气体放电管的工作原理和应用,可以为我们提供对电气工程更广泛领域及其对社会影响的宝贵见解。

相关单词

tube

tube详解:怎么读、什么意思、用法