noise level meter

简明释义

噪声计

英英释义

例句

1.During the factory audit, the inspectors used a noise level meter to measure machine noise.

在工厂审计期间，检查员使用了一个噪音级别计来测量机器噪音。

2.The noise level meter showed that the traffic noise exceeded acceptable levels in the residential area.

该噪音级别计显示，交通噪音在住宅区超过了可接受的水平。

3.In the library, a noise level meter was installed to maintain a quiet environment for studying.

在图书馆里，安装了一个噪音级别计以维持安静的学习环境。

4.Before starting the concert, the organizers checked the noise level meter to avoid disturbing the neighbors.

在音乐会开始之前，组织者检查了噪音级别计以避免打扰邻居。

5.The construction site used a noise level meter to ensure they were within legal limits.

施工现场使用了一个噪音级别计以确保他们在法律限制范围内。

作文

In today's fast-paced world, noise pollution has become an increasingly significant concern. From bustling city streets to construction sites, excessive noise can have detrimental effects on our health and well-being. To effectively manage and mitigate this issue, we often rely on a tool known as a noise level meter, which is crucial in measuring the intensity of sound in various environments. Understanding how to use a noise level meter and interpreting its readings can empower individuals and organizations to take necessary actions against noise pollution.A noise level meter is an instrument that quantifies sound levels in decibels (dB). It typically consists of a microphone that captures sound waves and an electronic circuit that processes these signals to provide a readable output. The readings from a noise level meter can help identify sources of excessive noise and determine whether they exceed acceptable limits set by local regulations. For instance, many municipalities have established noise ordinances that dictate permissible sound levels in residential areas during specific hours. By utilizing a noise level meter, residents can document instances of noise violations and report them to authorities.Using a noise level meter is relatively straightforward. Most devices feature a simple interface with a display that shows the current dB level. Users should ensure the meter is calibrated correctly before taking measurements. When measuring noise, it is essential to hold the device at ear level and away from reflective surfaces to obtain accurate readings. Additionally, many modern noise level meters come equipped with features such as data logging, which allows users to track noise levels over time and analyze patterns. This functionality is particularly useful for businesses that may need to monitor their noise output for compliance with regulations or to improve the working environment for their employees.The implications of using a noise level meter extend beyond merely adhering to legal requirements. Excessive noise can lead to various health issues, including stress, hearing loss, and sleep disturbances. By identifying problem areas through the use of a noise level meter, individuals can implement noise-reduction strategies, such as soundproofing rooms, using noise barriers, or even changing operational hours for noisy machinery. Moreover, communities can utilize data gathered from noise level meters to initiate awareness campaigns, encouraging residents to be mindful of their noise output and its impact on neighbors.In conclusion, the importance of a noise level meter in today's society cannot be overstated. As urban areas grow and industrial activities expand, the need for effective noise management becomes paramount. By understanding how to use a noise level meter and applying its findings, we can create healthier, more peaceful environments for ourselves and future generations. Whether you are a concerned citizen, a business owner, or a policy maker, leveraging the capabilities of a noise level meter is a proactive step towards combating noise pollution and promoting well-being in our communities.

在当今快节奏的世界中，噪音污染已成为一个日益重要的问题。从繁忙的城市街道到建筑工地，过度的噪音会对我们的健康和福祉产生不利影响。为了有效管理和减轻这个问题，我们通常依赖一种称为噪音级别计的工具，它在测量各种环境中的声音强度方面至关重要。了解如何使用噪音级别计并解释其读数，可以使个人和组织能够采取必要的措施应对噪音污染。噪音级别计是一种以分贝（dB）量化声音水平的仪器。它通常由一个麦克风组成，用于捕捉声波，以及一个电子电路，用于处理这些信号并提供可读输出。来自噪音级别计的读数可以帮助识别过度噪音的来源，并确定它们是否超过当地法规规定的可接受限值。例如，许多市政当局已经制定了噪音条例，规定了特定时间内住宅区允许的声音水平。通过利用噪音级别计，居民可以记录噪音违规的实例并向当局报告。使用噪音级别计相对简单。大多数设备具有简单的界面，显示当前的dB水平。用户在进行测量之前应确保仪器已正确校准。在测量噪音时，重要的是将设备保持在耳平高度，并远离反射表面，以获得准确的读数。此外，许多现代噪音级别计配备了数据记录功能，允许用户跟踪噪音水平并分析模式。这一功能对于需要监测其噪音输出以遵守法规或改善员工工作环境的企业尤为有用。使用噪音级别计的意义超出了仅仅遵守法律要求。过度的噪音可能导致各种健康问题，包括压力、听力损失和睡眠障碍。通过使用噪音级别计识别问题区域，个人可以实施降噪策略，例如对房间进行隔音、使用噪音屏障，甚至更改噪音机械的操作时间。此外，社区可以利用从噪音级别计收集的数据发起宣传活动，鼓励居民关注自己的噪音输出及其对邻居的影响。总之，在当今社会中，噪音级别计的重要性不容小觑。随着城市地区的发展和工业活动的扩大，有效的噪音管理需求变得至关重要。通过了解如何使用噪音级别计并应用其发现，我们可以为自己和未来几代人创造更健康、更宁静的环境。无论您是关心的公民、企业主还是政策制定者，利用噪音级别计的能力都是抵御噪音污染、促进我们社区福祉的积极步骤。