optical cable

简明释义

光缆

英英释义

例句

1.To connect the two buildings, we installed a long optical cable underground.

为了连接这两栋建筑，我们在地下安装了一条长光纤电缆。

2.We had to replace the old copper wires with optical cable to handle the increased data load.

我们不得不将旧的铜线更换为光纤电缆以处理增加的数据负载。

3.The internet speed in our office improved significantly after we switched to using optical cable.

在我们办公室切换到使用光纤电缆后，互联网速度显著提高。

4.The technician recommended using an optical cable for better signal clarity.

技术人员建议使用光纤电缆以获得更好的信号清晰度。

5.Many modern televisions require an optical cable for high-quality audio output.

许多现代电视需要一根光纤电缆来输出高质量音频。

作文

In the modern world, the demand for high-speed internet and efficient data transmission has never been greater. One of the most significant advancements in this field is the development of the optical cable (光纤电缆). Unlike traditional copper wires, optical cables use light to transmit data, which allows for faster speeds and greater bandwidth. This technology has revolutionized how we connect to the internet and communicate with each other.The core of an optical cable is made from glass or plastic fibers that carry light signals over long distances. The light travels through these fibers by a process called total internal reflection, which means that the light bounces off the walls of the fiber without escaping. This allows the optical cable to maintain signal strength over much longer distances compared to copper cables, which can suffer from signal degradation.One of the primary advantages of using optical cables is their ability to transmit large amounts of data at incredibly high speeds. For instance, a single optical cable can carry hundreds of gigabits of data per second, making it ideal for internet service providers and data centers that require fast and reliable connections. This capability is particularly important as more devices become connected to the internet, creating a need for greater data capacity.Moreover, optical cables are less susceptible to interference than their copper counterparts. Electrical interference can disrupt the signals in copper cables, leading to slower speeds and connection issues. In contrast, because optical cables transmit data as light, they are immune to such interference, resulting in a more stable and reliable connection.Another benefit of optical cables is their durability and longevity. They are less prone to corrosion and damage from environmental factors, making them suitable for outdoor installations and harsh conditions. This resilience means that once an optical cable is installed, it typically requires less maintenance and can last for many years without needing replacement.As the world continues to embrace digital technology, the role of optical cables will only become more critical. From powering our homes with high-speed internet to enabling seamless communication across the globe, optical cables are at the heart of modern connectivity. Their ability to support the ever-increasing demand for data makes them indispensable in our increasingly digital lives.In conclusion, the advent of optical cables (光纤电缆) has transformed the landscape of telecommunications and data transmission. With their superior speed, capacity, resistance to interference, and durability, optical cables represent the future of communication technology. As we continue to innovate and expand our digital infrastructure, the importance of optical cables will only grow, ensuring that we stay connected in an ever-evolving world.