external buzzer

简明释义

外接蜂鸣器

英英释义

例句

1.When the temperature exceeds the limit, the external buzzer will notify the staff.

当温度超过限制时，外部蜂鸣器将通知工作人员。

2.The alarm system is equipped with an external buzzer to alert neighbors in case of a break-in.

该报警系统配备了一个外部蜂鸣器，以便在入室盗窃时提醒邻居。

3.The security panel has an option to connect an external buzzer for added security.

安全面板有一个选项，可以连接一个外部蜂鸣器以增强安全性。

4.During the fire drill, the external buzzer sounded loudly to signal evacuation.

在消防演习期间，外部蜂鸣器发出响亮的声音以示撤离。

5.In the event of a power failure, the external buzzer will alert the maintenance team.

在停电的情况下，外部蜂鸣器将警告维护团队。

作文

In the world of electronics and automation, various components play crucial roles in ensuring that systems function correctly and efficiently. One such component is the external buzzer, which serves as an important signaling device in numerous applications. Understanding the purpose and functionality of an external buzzer can enhance our knowledge of electronic systems and their interactions with users.An external buzzer is typically a small device that emits sound when activated. It is often used in alarm systems, notification devices, and various consumer electronics to alert users about specific events or conditions. For instance, in a home security system, an external buzzer may sound off when an intruder is detected, thereby notifying homeowners and deterring potential threats. The sound produced by the buzzer can vary in tone and volume, making it adjustable based on the requirements of the situation.The design of an external buzzer is relatively simple, consisting of a sound-producing element, usually a piezoelectric material, enclosed in a protective casing. This allows it to be mounted externally on devices, hence the name 'external.' Its versatility means it can be integrated into a wide range of products, from smoke detectors to industrial machinery, providing auditory alerts that are essential for safety and operational efficiency.Moreover, the installation of an external buzzer is straightforward, making it accessible for both amateur hobbyists and professional engineers alike. Typically, it requires minimal wiring and can be connected to a power source and control circuit easily. This ease of integration contributes to its widespread use across various sectors, including automotive, healthcare, and manufacturing.One of the significant advantages of using an external buzzer is its ability to grab attention quickly. In emergency situations, where every second counts, a loud and clear auditory signal can be the difference between timely action and disastrous consequences. For example, in hospitals, an external buzzer may alert staff to critical patient conditions, allowing for immediate response and intervention.Furthermore, the use of an external buzzer in educational settings has proven beneficial. Schools often employ these devices to signal the start and end of classes, ensuring that students and teachers are aware of time management. The auditory cue provided by the buzzer helps maintain a structured environment conducive to learning.In conclusion, the external buzzer is a vital component in many electronic systems, serving as an effective alert mechanism that enhances safety and efficiency. Its ability to produce sound in response to specific triggers makes it indispensable in various applications, from security alarms to educational tools. As technology continues to evolve, the role of the external buzzer will likely expand, adapting to new challenges and requirements in our increasingly automated world. Understanding this component not only highlights its importance but also underscores the intricate interplay between technology and human interaction. By recognizing the value of an external buzzer, we can appreciate the thoughtful design and engineering that goes into creating systems that prioritize user awareness and safety.

在电子和自动化的世界中，各种组件在确保系统正确高效运行方面发挥着至关重要的作用。其中一个组件是外部蜂鸣器，它在众多应用中作为重要的信号装置。理解外部蜂鸣器的目的和功能可以增强我们对电子系统及其与用户互动的知识。外部蜂鸣器通常是一个小型设备，在激活时发出声音。它常用于报警系统、通知设备和各种消费电子产品，以提醒用户特定事件或条件。例如，在家庭安全系统中，当检测到入侵者时，外部蜂鸣器可能会发出警报，从而通知房主并威慑潜在威胁。蜂鸣器产生的声音可以根据情况的要求而变化，音调和音量可调。外部蜂鸣器的设计相对简单，通常由一个声源元件（通常是压电材料）和一个保护外壳组成。这使得它可以外部安装在设备上，因此得名“外部”。它的多功能性意味着它可以集成到广泛的产品中，从烟雾探测器到工业机械，提供对安全和操作效率至关重要的听觉警报。此外，安装外部蜂鸣器也很简单，使其对业余爱好者和专业工程师都易于使用。通常，它只需最少的布线，就可以轻松连接到电源和控制电路。这种易于集成的特性促成了它在汽车、医疗和制造等各个行业的广泛应用。使用外部蜂鸣器的一个显著优点是它能够迅速引起注意。在紧急情况下，每一秒都至关重要，响亮清晰的听觉信号可能是及时行动和灾难性后果之间的区别。例如，在医院中，外部蜂鸣器可能会提醒工作人员注意危急的病人状况，从而允许立即响应和干预。此外，在教育环境中使用外部蜂鸣器也被证明是有益的。学校通常使用这些设备来标志课的开始和结束，确保学生和教师意识到时间管理。蜂鸣器提供的听觉提示有助于维护一个有利于学习的结构化环境。总之，外部蜂鸣器是许多电子系统中的重要组成部分，作为有效的警报机制，提高安全性和效率。它在特定触发下发出声音的能力使其在从安全警报到教育工具的各种应用中不可或缺。随着技术的不断发展，外部蜂鸣器的角色可能会扩展，适应我们日益自动化的世界中的新挑战和需求。理解这个组件不仅突出了它的重要性，还强调了技术与人类互动之间复杂的相互关系。通过认识到外部蜂鸣器的价值，我们可以欣赏到创造优先考虑用户意识和安全的系统所需的深思熟虑的设计和工程。