valve receiver

简明释义

电子管接收器

英英释义

例句

1.A malfunctioning valve receiver can lead to inefficient operation of the entire system.

故障的阀接收器会导致整个系统的运行效率低下。

2.In the assembly line, the valve receiver plays a crucial role in controlling fluid flow.

在装配线上，阀接收器在控制流体流动中起着至关重要的作用。

3.The engineer calibrated the valve receiver to improve the accuracy of the pressure readings.

工程师对阀接收器进行了校准，以提高压力读数的准确性。

4.The technician replaced the faulty valve receiver to ensure proper operation of the hydraulic system.

技术人员更换了故障的阀接收器以确保液压系统的正常运行。

5.After the installation, we tested the valve receiver for any leaks or malfunctions.

安装后，我们测试了阀接收器是否有泄漏或故障。

作文

In the world of electronics and communication, various components play crucial roles in ensuring the proper functioning of devices. One such component is the valve receiver, a device that has significantly impacted the development of radio technology. Understanding the function and importance of a valve receiver can provide insight into the evolution of electronic communication systems.The valve receiver is a type of radio receiver that utilizes vacuum tubes, also known as valves, to amplify radio signals. This technology was prevalent during the early to mid-20th century before the advent of solid-state electronics. The primary purpose of a valve receiver is to convert radio frequency signals into audible sound, allowing users to listen to broadcasts. The use of vacuum tubes in these receivers allowed for better amplification of weak signals, making it possible to receive distant broadcasts with clarity.One of the key advantages of the valve receiver is its ability to provide high-quality audio output. Vacuum tubes have a unique characteristic of producing a warm sound, which many audiophiles still prefer over the colder sound produced by modern transistor-based devices. This warmth is attributed to the natural distortion characteristics of vacuum tubes, which can enhance the listening experience for music and voice alike.Moreover, the valve receiver played a significant role in the development of early broadcasting stations. During the golden age of radio, these receivers were essential for both amateur and professional radio operators. They allowed for clearer transmission and reception of signals, which helped popularize radio as a medium of entertainment and information. The introduction of the valve receiver marked a turning point in the accessibility of radio technology, enabling more people to build and operate their own receivers at home.However, as technology advanced, the limitations of the valve receiver became apparent. Vacuum tubes are relatively large, fragile, and require more power compared to modern semiconductor devices. This led to the gradual decline of valve technology in favor of transistors, which are smaller, more durable, and energy-efficient. Despite this shift, the legacy of the valve receiver remains significant in the history of electronics.Today, there is a resurgence of interest in vintage audio equipment, including valve receivers. Many enthusiasts appreciate the unique sound quality and aesthetic appeal of these devices. Audio manufacturers have also begun to produce modern versions of valve receivers, integrating contemporary technology while maintaining the classic vacuum tube design. This blend of old and new allows users to enjoy the best of both worlds—modern reliability with the warmth of traditional sound.In conclusion, the valve receiver is more than just a component in radio technology; it represents a significant chapter in the evolution of communication. Its ability to amplify signals and provide high-quality sound has left a lasting impact on how we experience audio media. As we continue to embrace technological advancements, the appreciation for devices like the valve receiver reminds us of the rich history and innovation behind electronic communication. Whether for practical use or nostalgic enjoyment, the valve receiver holds a special place in the hearts of many, bridging the gap between past and present in the world of audio technology.

在电子和通信的世界中，各种组件在确保设备正常运行方面发挥着至关重要的作用。其中一个组件是阀收音机，它对无线电技术的发展产生了重大影响。理解阀收音机的功能和重要性可以为我们提供对电子通信系统演变的深入了解。阀收音机是一种利用真空管（也称为阀）来放大无线电信号的无线电接收器。这项技术在20世纪早期到中期非常普遍，在固态电子技术出现之前。阀收音机的主要目的是将无线电频率信号转换为可听声音，使用户能够收听广播。真空管在这些接收器中的使用允许更好地放大微弱信号，使得接收远程广播变得清晰可行。阀收音机的一个关键优势是其提供高质量音频输出的能力。真空管具有产生温暖声音的独特特性，这使得许多音响爱好者仍然偏爱这种声音，而不是现代晶体管设备所产生的冷漠声音。这种温暖感归因于真空管的自然失真特性，可以增强音乐和声音的听觉体验。此外，阀收音机在早期广播站的发展中发挥了重要作用。在无线电的黄金时代，这些接收器对业余和专业无线电操作员都是必不可少的。它们允许更清晰的信号传输和接收，从而帮助流行化无线电作为娱乐和信息的媒介。阀收音机的引入标志着无线电技术可及性的转折点，使更多的人能够在家中构建和操作自己的接收器。然而，随着技术的进步，阀收音机的局限性逐渐显现。与现代半导体设备相比，真空管相对较大、易碎，并且需要更多的功率。这导致了阀技术逐渐被晶体管取代，后者更小、更耐用且能效更高。尽管如此，阀收音机的遗产在电子历史中依然重要。如今，对复古音频设备（包括阀收音机）的兴趣再度兴起。许多爱好者欣赏这些设备独特的声音质量和美学吸引力。音频制造商也开始生产现代版的阀收音机，将当代技术与经典真空管设计相结合。这种新旧结合使用户能够享受两全其美的体验——现代的可靠性与传统声音的温暖感。总之，阀收音机不仅仅是无线电技术中的一个组件；它代表了通信演变中的一个重要篇章。它放大信号和提供高质量声音的能力对我们体验音频媒体的方式产生了深远影响。当我们继续接受技术进步时，对像阀收音机这样的设备的欣赏提醒我们电子通信背后的丰富历史和创新。无论是出于实际用途还是怀旧享受，阀收音机在许多人的心中占据了特殊的位置，架起了音频技术中过去与现在之间的桥梁。