switch board

简明释义

配电盘

英英释义

例句

1.He turned off the main power at the switch board (开关箱) before starting the repairs.

他在开始维修之前，先在switch board（开关箱）处关闭了主电源。

2.After the storm, we had to check the switch board (电源控制面板) for any damage.

暴风雨过后，我们必须检查一下switch board（电源控制面板）是否有损坏。

3.The technician repaired the broken switch board (开关板) in the office.

技术人员修理了办公室里坏掉的switch board（开关板）。

4.Please connect the wires to the switch board (电源开关) carefully.

请小心地将电线连接到switch board（电源开关）。

5.The switch board (配电盘) controls all the electrical circuits in the building.

这个switch board（配电盘）控制着大楼内所有的电路。

作文

In the world of telecommunications, a switch board plays an essential role in connecting calls and managing communication networks. The term switch board refers to a system that routes incoming and outgoing calls by directing them through various lines and circuits. This technology has evolved significantly over the years, from manual operations where operators physically connected calls to the sophisticated automated systems we have today. Understanding the function and importance of a switch board can provide insights into how our modern communication systems work.Historically, the first switch boards were introduced in the late 19th century. Operators would sit at a large panel filled with plugs and wires, manually connecting callers by inserting plugs into appropriate jacks. This system required a great deal of skill and attention, as operators had to keep track of multiple conversations simultaneously. The advent of automatic switch boards in the mid-20th century revolutionized telecommunications by allowing calls to be connected without human intervention. This transition not only increased efficiency but also reduced the potential for errors that could occur with manual connections.Today, switch boards are typically integrated into digital systems, utilizing software to manage call routing and connections. These modern systems can handle vast amounts of data and provide features such as voicemail, call forwarding, and conference calling. Additionally, they often include advanced functionalities like call analytics and integration with customer relationship management (CRM) software, which helps businesses optimize their communication strategies.The significance of a switch board extends beyond mere call connection. In emergency situations, for instance, a well-functioning switch board can mean the difference between life and death. Emergency services rely on these systems to ensure that calls are routed quickly and accurately to the appropriate responders. Therefore, maintaining and upgrading switch boards is crucial for public safety and effective communication.Moreover, the rise of VoIP (Voice over Internet Protocol) technology has further transformed the landscape of switch boards. VoIP allows voice communications to be transmitted over the internet, reducing costs and increasing flexibility for users. Many businesses are now adopting VoIP systems that incorporate virtual switch boards, enabling them to manage calls from anywhere in the world. This shift has made it easier for companies to maintain communication with clients and partners, regardless of geographical barriers.In conclusion, the switch board is a vital component of our communication infrastructure. From its humble beginnings as a manual operation to the advanced digital systems we use today, it has played a crucial role in connecting people and facilitating conversations. As technology continues to evolve, so too will the functions and capabilities of switch boards, ensuring that we remain connected in an increasingly complex world. Understanding the significance of a switch board not only highlights its historical importance but also emphasizes its ongoing relevance in our daily lives, particularly in an era where effective communication is more critical than ever.

在电信的世界中，交换机板在连接电话和管理通信网络方面发挥着至关重要的作用。术语交换机板指的是一个系统，它通过将来电和去电通过各种线路和电路进行路由来实现通话连接。这项技术多年来经历了显著的发展，从人工操作（操作员需要物理连接电话）到我们今天使用的复杂自动化系统。理解交换机板的功能和重要性可以为我们提供对现代通信系统运作方式的深刻见解。历史上，第一台交换机板是在19世纪末引入的。操作员坐在一个装满插头和电线的大面板前，通过将插头插入适当的插孔手动连接来电。这种系统需要大量的技能和注意力，因为操作员必须同时跟踪多个对话。20世纪中叶自动交换机板的出现彻底改变了电信行业，使得电话连接不再需要人工干预。这一转变不仅提高了效率，而且减少了手动连接可能发生的错误。如今，交换机板通常集成在数字系统中，利用软件来管理呼叫路由和连接。这些现代系统能够处理大量数据，并提供语音邮件、呼叫转接和会议通话等功能。此外，它们通常还包括高级功能，如呼叫分析和与客户关系管理（CRM）软件的集成，这有助于企业优化其通信策略。交换机板的重要性不仅仅体现在简单的电话连接上。在紧急情况下，一个运作良好的交换机板可能意味着生与死之间的区别。紧急服务依赖这些系统确保电话能够快速而准确地路由到适当的响应者。因此，维护和升级交换机板对公共安全和有效沟通至关重要。此外，VoIP（互联网协议语音）技术的兴起进一步改变了交换机板的格局。VoIP允许通过互联网传输语音通信，从而降低成本并增加用户的灵活性。许多企业现在正在采用集成虚拟交换机板的VoIP系统，使他们能够在全球范围内管理电话。这一转变使得公司能够与客户和合作伙伴保持沟通，无论地理障碍如何。总之，交换机板是我们通信基础设施的重要组成部分。从其作为人工操作的卑微开端，到我们今天使用的先进数字系统，它在连接人们和促进交流方面发挥了关键作用。随着技术的不断发展，交换机板的功能和能力也将不断演变，确保我们在日益复杂的世界中保持联系。理解交换机板的重要性不仅突出了它的历史意义，还强调了它在我们日常生活中的持续相关性，特别是在有效沟通比以往任何时候都更为关键的时代。