sound signalling device

简明释义

声响信号器

英英释义

例句

1.The lifeguard used a sound signalling device to alert swimmers of an approaching storm.

救生员使用了一个声音信号装置来提醒游泳者即将来临的风暴。

2.In case of an emergency, the sound signalling device can be activated to notify nearby personnel.

在紧急情况下，可以激活声音信号装置来通知附近的人员。

3.Boats are required to have a sound signalling device on board for safety regulations.

船只必须配备一个声音信号装置以符合安全规定。

4.The factory installed a sound signalling device to indicate when machines were malfunctioning.

工厂安装了一个声音信号装置来指示机器故障时。

5.During the drill, the sound signalling device emitted a loud beep to signal the start of the exercise.

在演习中，声音信号装置发出了响亮的哔声，标志着演习的开始。

作文

In today's fast-paced world, communication is key to ensuring safety and efficiency in various environments. One important aspect of communication, particularly in areas where visual signals may be limited, is the use of sound signalling devices. A sound signalling device is a tool that emits audible alerts to convey messages or warnings. These devices can range from simple bells and whistles to more complex systems like sirens and alarms. Their primary function is to grab attention and provide information quickly, especially in emergency situations.For instance, in industrial settings, sound signalling devices are crucial for alerting workers to potential hazards. When machinery malfunctions or when there is a fire, a loud alarm can be the difference between a safe evacuation and a tragic accident. Workers are trained to recognize these sounds and respond accordingly, which emphasizes the importance of having a reliable sound signalling device in place.Moreover, in public spaces such as schools, hospitals, and shopping malls, sound signalling devices play a vital role in crowd management and safety protocols. For example, during an emergency evacuation drill, the sound of an alarm or bell signals to everyone that they must exit the building immediately. This auditory cue is essential because it can penetrate through conversations and distractions, ensuring that everyone hears it and understands the urgency of the situation.Another significant application of sound signalling devices is in transportation. Trains, airplanes, and ships all utilize these devices to communicate important information to passengers and crew. For instance, the sound of a train whistle warns pedestrians of an approaching train, while the alarm on an airplane alerts the crew to any irregularities in flight conditions. In this context, sound signalling devices serve not only to inform but also to enhance the overall safety of transportation systems.Additionally, modern technology has led to the development of advanced sound signalling devices that can be integrated with other systems. For example, smart buildings may have alarms that connect to fire detection systems, automatically triggering a sound alert when smoke is detected. This integration allows for a more efficient response to emergencies, as the sound signalling device works in tandem with other safety measures.In conclusion, the significance of sound signalling devices cannot be overstated. They are essential tools for communication in various sectors, providing critical alerts that can save lives and prevent accidents. As technology continues to evolve, we can expect these devices to become even more sophisticated, enhancing their effectiveness in ensuring safety and facilitating communication. Understanding the role and functionality of sound signalling devices is crucial for anyone involved in safety management, emergency response, or any field where clear communication is necessary.

在当今快节奏的世界中，沟通是确保各种环境中安全和效率的关键。尤其是在视觉信号可能受限的区域，声音信号设备的使用尤为重要。声音信号设备是一种发出可听警报以传达信息或警告的工具。这些设备可以从简单的铃声和哨声到更复杂的系统，如警报器和警报，其主要功能是迅速引起注意并提供信息，特别是在紧急情况下。例如，在工业环境中，声音信号设备对于提醒工人潜在危险至关重要。当机器发生故障或发生火灾时，响亮的警报可能是安全撤离与悲惨事故之间的区别。工人们接受过识别这些声音并相应做出反应的培训，这强调了配备可靠的声音信号设备的重要性。此外，在学校、医院和购物中心等公共场所，声音信号设备在人员管理和安全协议中发挥着至关重要的作用。例如，在紧急疏散演习期间，警报或铃声的声音向每个人发出信号，表明他们必须立即退出建筑物。这种听觉提示至关重要，因为它可以穿透谈话和干扰，确保每个人都能听到并理解情况的紧迫性。声音信号设备的另一个重要应用是在交通运输中。火车、飞机和船只都利用这些设备向乘客和机组人员传达重要信息。例如，火车鸣笛的声音警告行人即将到来的火车，而飞机上的警报则提醒机组人员飞行条件的任何不规则情况。在这种情况下，声音信号设备不仅用于通知，还增强了交通运输系统的整体安全性。此外，现代技术的发展导致了先进的声音信号设备的出现，这些设备可以与其他系统集成。例如，智能建筑可能具有与火灾探测系统连接的警报，当检测到烟雾时自动触发声音警报。这种集成允许对紧急情况做出更高效的响应，因为声音信号设备与其他安全措施协同工作。总之，声音信号设备的重要性不容小觑。它们是各种行业沟通的基本工具，提供关键警报，可以挽救生命并防止事故。随着技术的不断发展，我们可以预期这些设备将变得更加复杂，提高其确保安全和促进沟通的有效性。理解声音信号设备的作用和功能对于任何参与安全管理、应急响应或任何需要清晰沟通的领域的人来说都是至关重要的。