shielded wire

简明释义

屏蔽线

英英释义

例句

1.For outdoor installations, you should always choose shielded wire to withstand harsh weather conditions.

对于户外安装，您应始终选择屏蔽电缆以抵御恶劣天气条件。

2.When installing security cameras, it's essential to use shielded wire to prevent signal loss.

安装监控摄像头时，使用屏蔽电缆以防止信号丢失是至关重要的。

3.The technician recommended shielded wire for the audio equipment to ensure clear sound quality.

技术员建议为音频设备使用屏蔽电缆以确保清晰的音质。

4.The shielded wire protects sensitive data from external electrical noise.

这屏蔽电缆保护敏感数据免受外部电噪声的干扰。

5.In industrial settings, using shielded wire can reduce electromagnetic interference.

在工业环境中，使用屏蔽电缆可以减少电磁干扰。

作文

In today's technological world, the importance of effective communication and the prevention of interference in electrical systems cannot be overstated. One of the most significant components that aid in achieving this is the use of shielded wire. This type of wire is designed to protect the inner conductor from external electromagnetic interference (EMI) and radio frequency interference (RFI), which can disrupt the signals being transmitted. The shielding typically consists of a conductive layer that surrounds the wire, providing a barrier against unwanted noise and ensuring that the integrity of the signal is maintained.The application of shielded wire is widespread across various industries, including telecommunications, audio equipment, and instrumentation. For instance, in telecommunications, where data integrity is crucial, using shielded wire helps in maintaining clear signals over long distances. It prevents crosstalk between adjacent wires, which is especially important in densely packed cable assemblies.Moreover, in professional audio systems, the use of shielded wire is vital for minimizing hum and noise that can degrade sound quality. Musicians and sound engineers often rely on high-quality shielded wire to ensure that their performances are not marred by unwanted interference. This is particularly true in environments with numerous electronic devices that can produce EMI.Additionally, in the field of instrumentation, shielded wire plays a critical role in ensuring accurate readings from sensors and devices. For example, in industrial settings, sensors that monitor temperature, pressure, or other variables must transmit their data without distortion. The use of shielded wire ensures that these signals remain unaffected by external sources of interference, leading to more reliable measurements.Another key advantage of shielded wire is its ability to enhance safety. In applications where high voltages are present, the shielding provides an extra layer of protection against accidental contact and short circuits. This is particularly important in environments such as factories or laboratories, where workers may be exposed to hazardous materials or conditions.However, it is essential to choose the right type of shielded wire for specific applications. Different types of shielding, such as foil or braided shields, offer varying levels of protection and flexibility. A foil shield, for example, provides excellent coverage but may be less flexible than a braided shield, which offers better durability and flexibility. Understanding the requirements of a given application is crucial in selecting the appropriate shielded wire.In conclusion, the use of shielded wire is indispensable in modern technology, providing enhanced signal integrity, reduced interference, and increased safety. From telecommunications to audio engineering and industrial instrumentation, shielded wire ensures that our devices communicate effectively and reliably. As technology continues to advance, the role of shielded wire will undoubtedly remain significant, helping to bridge the gap between various electronic systems and improving overall performance. Therefore, understanding and utilizing shielded wire is essential for anyone involved in the design and implementation of electronic systems.

在当今技术世界中，有效的通信和防止电气系统干扰的重要性不容小觑。实现这一目标的最重要组成部分之一就是使用屏蔽线。这种类型的电线旨在保护内部导体免受外部电磁干扰（EMI）和射频干扰（RFI），这些干扰可能会干扰正在传输的信号。屏蔽通常由包围电线的导电层组成，提供了对抗不必要噪声的屏障，并确保信号的完整性得以保持。屏蔽线的应用广泛遍及各个行业，包括电信、音频设备和仪器仪表。例如，在电信领域，数据完整性至关重要，使用屏蔽线有助于在长距离内保持清晰的信号。它可以防止相邻电线之间的串扰，这在密集布线的电缆组件中尤其重要。此外，在专业音频系统中，使用屏蔽线对于最小化可能降低音质的嗡嗡声和噪声至关重要。音乐家和音响工程师通常依赖高质量的屏蔽线来确保他们的演出不受不必要干扰的影响。这在有众多电子设备会产生EMI的环境中尤为重要。另外，在仪器仪表领域，屏蔽线在确保传感器和设备准确读数方面发挥着关键作用。例如，在工业环境中，监测温度、压力或其他变量的传感器必须无失真地传输其数据。使用屏蔽线可确保这些信号不受外部干扰源的影响，从而导致更可靠的测量。屏蔽线的另一个关键优势是它能够增强安全性。在存在高电压的应用中，屏蔽提供了额外的保护层，以防止意外接触和短路。这在工厂或实验室等环境中尤为重要，在这些地方，工人可能会接触到危险材料或条件。然而，为特定应用选择合适类型的屏蔽线至关重要。不同类型的屏蔽，例如箔或编织屏蔽，提供不同程度的保护和灵活性。例如，箔屏蔽提供出色的覆盖，但可能比编织屏蔽灵活性差，而编织屏蔽则提供更好的耐用性和灵活性。了解特定应用的需求对于选择合适的屏蔽线至关重要。总之，使用屏蔽线在现代技术中是不可或缺的，它提供了增强的信号完整性、减少的干扰和增加的安全性。从电信到音频工程和工业仪器仪表，屏蔽线确保我们的设备有效且可靠地进行通信。随着技术的不断进步，屏蔽线的作用无疑将继续显著，帮助弥合各种电子系统之间的差距并改善整体性能。因此，理解和利用屏蔽线对于任何参与电子系统设计和实施的人来说都是必不可少的。