aerial lead-in

简明释义

天线引入线

英英释义

例句

1.We need to replace the old aerial lead-in to enhance our TV reception.

我们需要更换旧的天馈线以增强电视接收效果。

2.During the storm, the aerial lead-in was damaged, causing a loss of service.

在暴风雨期间，天馈线受损，导致服务中断。

3.The new building requires an aerial lead-in for satellite television.

新建筑需要一个天馈线用于卫星电视。

4.The technician installed an aerial lead-in to improve the signal quality.

技术人员安装了一个天馈线以改善信号质量。

5.After installing the aerial lead-in, our internet speed improved significantly.

安装了天馈线后，我们的互联网速度显著提高。

作文

In the world of telecommunications and broadcasting, the term aerial lead-in refers to the cable or wire that connects an external antenna to a receiver, such as a television or radio. This connection is crucial for transmitting signals from the antenna to the device, ensuring that users can enjoy clear audio and video. Without a proper aerial lead-in, the quality of reception can significantly deteriorate, leading to static, distortion, or even complete loss of signal. The importance of a well-installed aerial lead-in cannot be overstated, especially in areas where signal strength is weak. For instance, in rural regions, where broadcasting towers are often far away, a robust connection becomes vital. A high-quality lead-in can enhance the reception of signals, allowing viewers to access a broader range of channels and enjoy their favorite programs without interruptions. Moreover, the installation of an aerial lead-in requires careful consideration of various factors. The type of cable used, the length of the lead-in, and the positioning of the antenna all play significant roles in determining the overall effectiveness of the setup. Coaxial cables are commonly used due to their ability to minimize signal loss over distance. Additionally, the lead-in should be as short as possible to reduce interference and maintain signal integrity. Another aspect to consider is the environmental impact on the aerial lead-in. Weather conditions, such as heavy rain, wind, or snow, can affect the performance of the cable and the antenna. Therefore, it is essential to use weather-resistant materials and secure the antenna properly to withstand harsh elements. Regular maintenance checks are also recommended to ensure that both the antenna and the lead-in remain in optimal condition. In recent years, advancements in technology have led to the development of digital antennas that can provide better reception with a simpler aerial lead-in. These modern antennas often come equipped with built-in amplifiers that boost the signal before it reaches the receiver, making them a popular choice among consumers looking for hassle-free installation and improved performance. In conclusion, the aerial lead-in is a fundamental component in the realm of broadcasting and telecommunications. Its role in connecting antennas to receivers cannot be overlooked, as it directly impacts the quality of the audio and visual experience for users. By understanding the significance of a well-installed aerial lead-in and taking necessary precautions, individuals can ensure they receive the best possible signal and enjoy uninterrupted entertainment. Whether in urban or rural settings, investing in a quality aerial lead-in is a step towards enhancing one’s media consumption experience.

在电信和广播领域，术语aerial lead-in指的是将外部天线连接到接收器（如电视或收音机）的电缆或导线。这种连接对于将信号从天线传输到设备至关重要，确保用户能够享受清晰的音频和视频。如果没有适当的aerial lead-in，接收质量可能会显著下降，导致静电、失真甚至完全失去信号。良好安装的aerial lead-in的重要性不容小觑，尤其是在信号强度较弱的地区。例如，在农村地区，广播塔通常距离较远，因此强大的连接变得至关重要。高质量的引线可以增强信号接收，使观众能够访问更广泛的频道，并享受他们喜欢的节目而不被中断。此外，安装aerial lead-in时需要仔细考虑各种因素。所使用的电缆类型、引线的长度以及天线的位置都在很大程度上影响整个设置的有效性。由于其在距离上最小化信号损失的能力，同轴电缆通常被使用。此外，引线应尽可能短，以减少干扰并保持信号完整性。另一个需要考虑的方面是环境对aerial lead-in的影响。天气条件，如大雨、风或雪，都可能影响电缆和天线的性能。因此，使用耐候材料并妥善固定天线以抵御恶劣环境是至关重要的。还建议定期进行维护检查，以确保天线和引线保持在最佳状态。近年来，技术的进步导致了数字天线的发展，这些天线可以提供更好的接收效果，并且配有更简单的aerial lead-in。这些现代天线通常配备内置放大器，在信号到达接收器之前增强信号，使其成为消费者寻求无忧安装和提升性能的热门选择。总之，aerial lead-in是广播和电信领域的基本组成部分。它在将天线连接到接收器中的作用不容忽视，因为它直接影响用户的音频和视觉体验质量。通过理解良好安装的aerial lead-in的重要性并采取必要的预防措施，个人可以确保他们接收到最佳信号，享受不间断的娱乐。无论是在城市还是农村地区，投资于高质量的aerial lead-in都是提升媒体消费体验的一步。