screened conductor

简明释义

丝网印制导体

英英释义

例句

1.In high-frequency applications, a screened conductor is essential for maintaining signal integrity.

在高频应用中，屏蔽导体对于保持信号完整性至关重要。

2.When laying out the audio system, ensure that all connections utilize a screened conductor for optimal performance.

在布置音频系统时，确保所有连接都使用屏蔽导体以获得最佳性能。

3.The electrical engineer specified the use of a screened conductor to reduce electromagnetic interference in the circuit.

电气工程师指定使用屏蔽导体以减少电路中的电磁干扰。

4.The screened conductor helps protect sensitive data signals from external noise.

屏蔽导体有助于保护敏感数据信号免受外部噪声的干扰。

5.The installation manual recommends using a screened conductor to prevent crosstalk between adjacent wires.

安装手册建议使用屏蔽导体以防止相邻导线之间的串扰。

作文

In the realm of electrical engineering, the term screened conductor refers to a type of electrical cable that is designed to minimize electromagnetic interference (EMI) and enhance signal integrity. This is particularly important in applications where sensitive data transmission is required, such as in telecommunications or audio equipment. The construction of a screened conductor typically involves a central conductive core, which is surrounded by an insulating layer and then encased in a conductive shield. This shield can be made from materials like copper or aluminum, and it serves to protect the inner conductor from external noise and interference. The importance of using a screened conductor cannot be overstated. In environments with high levels of electromagnetic radiation, such as industrial settings or urban areas with numerous electronic devices, unshielded cables can pick up unwanted signals, leading to data corruption or loss. By employing a screened conductor, engineers can ensure that the integrity of the transmitted signals remains intact. This is particularly crucial for applications that rely on precise timing and synchronization, such as in audio and video broadcasting.Moreover, the use of screened conductors is not limited to just telecommunications. In medical equipment, for instance, the accuracy of the signals transmitted between devices can be vital for patient safety. Any interference could result in incorrect readings or malfunctions, which could have serious consequences. Therefore, ensuring that these devices are connected using screened conductors is essential for maintaining high standards of reliability and performance.Another key advantage of screened conductors is their ability to reduce crosstalk between adjacent cables. Crosstalk occurs when signals from one conductor interfere with those of another, which can lead to degraded performance. By using a screened conductor, the shielding helps to isolate each conductor, thereby minimizing the chances of crosstalk and ensuring clearer communication.When selecting a screened conductor for a specific application, several factors need to be considered, including the frequency of the signals being transmitted, the environment in which the cables will be installed, and the required level of shielding effectiveness. There are various types of shielding available, such as foil shields and braided shields, each offering different levels of protection against EMI. Engineers must choose the appropriate type based on the specific needs of their project.In conclusion, a screened conductor plays a pivotal role in modern electrical systems by providing protection against electromagnetic interference and ensuring the integrity of signal transmission. Its applications span across various fields, including telecommunications, medical devices, and audio-visual technology. As our reliance on electronic communication continues to grow, the importance of using screened conductors will only increase, making them a fundamental component in the design and implementation of reliable electrical systems.

在电气工程领域，术语屏蔽导体指的是一种旨在最小化电磁干扰（EMI）并增强信号完整性的电缆类型。这在需要敏感数据传输的应用中尤为重要，例如在电信或音频设备中。屏蔽导体的结构通常包括一个中央导电核心，周围包裹着绝缘层，然后被一个导电屏蔽层包裹。这个屏蔽层可以由铜或铝等材料制成，它的作用是保护内部导体免受外部噪声和干扰。使用屏蔽导体的重要性不容小觑。在电磁辐射水平较高的环境中，例如工业环境或电子设备众多的城市地区，未屏蔽的电缆可能会接收到不必要的信号，从而导致数据损坏或丢失。通过采用屏蔽导体，工程师可以确保传输信号的完整性保持不变。这对于依赖精确时序和同步的应用尤为关键，例如在音频和视频广播中。此外，屏蔽导体的使用不仅限于电信。在医疗设备中，例如，设备之间传输信号的准确性对患者安全至关重要。任何干扰都可能导致错误的读数或故障，这可能会产生严重后果。因此，确保这些设备使用屏蔽导体连接对于维持高标准的可靠性和性能至关重要。屏蔽导体的另一个关键优势是能够减少相邻电缆之间的串扰。串扰发生在一个导体的信号干扰另一个导体的信号时，这可能导致性能下降。通过使用屏蔽导体，屏蔽层有助于隔离每个导体，从而最大程度地减少串扰的可能性，确保更清晰的通信。在为特定应用选择屏蔽导体时，需要考虑几个因素，包括传输信号的频率、安装电缆的环境以及所需的屏蔽效果水平。可用的屏蔽类型有多种，例如箔屏蔽和编织屏蔽，每种类型提供不同水平的EMI保护。工程师必须根据项目的具体需求选择合适的类型。总之，屏蔽导体在现代电气系统中发挥着关键作用，通过提供电磁干扰保护并确保信号传输的完整性。它的应用涉及多个领域，包括电信、医疗设备和视听技术。随着我们对电子通信的依赖不断增长，使用屏蔽导体的重要性将只会增加，使其成为设计和实施可靠电气系统的基本组成部分。