noise meter

简明释义

噪声测试器噪声计

英英释义

例句

1.The construction site was monitored with a noise meter to ensure compliance with local regulations.

建筑工地使用噪音计进行监测，以确保符合当地法规。

2.A noise meter can help identify sources of excessive noise in your home.

一台噪音计可以帮助识别家中过高的噪音来源。

3.We used a noise meter during the concert to measure the sound levels.

在音乐会上，我们使用了噪音计来测量声级。

4.Local authorities installed a noise meter in the park to monitor disturbances.

当地政府在公园安装了噪音计以监测干扰情况。

5.The noise meter indicated that the noise levels were too high for residential areas.

这台噪音计显示噪音水平对住宅区来说太高了。

作文

In today's fast-paced world, noise pollution has become an increasingly pressing issue. From bustling city streets to crowded public transportation, the constant barrage of sounds can be overwhelming. To address this concern, many people and organizations have turned to technology for assistance. One such tool that has gained popularity is the noise meter, a device designed to measure sound levels in various environments. Understanding how a noise meter works and its significance can help us appreciate its role in combating noise pollution.A noise meter is essentially a sound level meter that quantifies the intensity of sound in decibels (dB). It consists of a microphone that captures sound waves and a display that shows the measured sound level. There are different types of noise meters, ranging from simple handheld devices to sophisticated models used in professional settings. These devices can measure a wide range of frequencies and are often equipped with features such as data logging and frequency weighting, which allows for more accurate assessments of noise levels.The importance of using a noise meter cannot be overstated. For instance, urban planners and environmental scientists utilize these devices to monitor noise levels in cities. By collecting data on sound pollution, they can identify areas that require intervention, such as the installation of sound barriers or the implementation of stricter noise regulations. This proactive approach not only enhances the quality of life for residents but also promotes public health by reducing stress and improving overall well-being.Moreover, noise meters play a crucial role in occupational safety. Many workplaces, especially those in construction, manufacturing, and entertainment, can expose workers to harmful noise levels. By regularly using a noise meter, employers can ensure that sound levels remain within safe limits, thereby protecting employees from potential hearing loss and other health issues associated with prolonged exposure to loud noises. This practice not only complies with legal safety standards but also fosters a culture of care and responsibility within the workplace.In addition to their practical applications, noise meters can also serve educational purposes. Schools and community organizations can use these devices to raise awareness about noise pollution and its effects on health and the environment. By engaging students and community members in hands-on activities involving a noise meter, they can learn to appreciate the importance of sound management and develop strategies to minimize noise in their surroundings.Furthermore, with the rise of smart technology, modern noise meters can be integrated into smartphone applications, making it easier for individuals to monitor noise levels in real-time. This accessibility empowers people to take action in their own lives, whether it involves advocating for quieter spaces in their communities or simply being more mindful of their own noise contributions.In conclusion, the noise meter is a valuable tool in the fight against noise pollution. Its ability to measure sound levels accurately provides essential data for urban planning, workplace safety, and educational initiatives. As we continue to navigate a world filled with noise, understanding and utilizing a noise meter can help us create a more peaceful and healthy environment for everyone. By acknowledging the significance of sound management, we can work together to mitigate the adverse effects of noise pollution and enhance our quality of life.

在当今快节奏的世界中，噪音污染已成为一个日益紧迫的问题。从繁忙的城市街道到拥挤的公共交通，持续不断的声音冲击可能令人不堪重负。为了解决这个问题，许多人和组织转向技术寻求帮助。其中一种逐渐流行的工具就是噪音计，这是一种旨在测量各种环境中声音水平的设备。理解噪音计的工作原理及其重要性，可以帮助我们更好地认识它在应对噪音污染中的作用。噪音计本质上是一种声级计，用于量化声音强度，以分贝（dB）为单位。它由一个捕捉声波的麦克风和一个显示测量声音水平的显示器组成。噪音计有不同类型，从简单的手持设备到用于专业场合的复杂模型。这些设备可以测量广泛的频率，并且通常配备数据记录和频率加权等功能，从而允许对噪音水平进行更准确的评估。使用噪音计的重要性不容小觑。例如，城市规划者和环境科学家利用这些设备监测城市的噪音水平。通过收集噪音污染的数据，他们可以确定需要干预的区域，例如安装隔音墙或实施更严格的噪音法规。这种主动的方法不仅提高了居民的生活质量，还通过减少压力和改善整体健康促进了公共健康。此外，噪音计在职业安全中也发挥着至关重要的作用。许多工作场所，尤其是建筑、制造和娱乐行业，可能会使工人暴露于有害的噪音水平。通过定期使用噪音计，雇主可以确保声音水平保持在安全范围内，从而保护员工免受潜在的听力损失和其他与长时间接触大声噪音相关的健康问题。这种做法不仅符合法律安全标准，还在工作场所内培养了关心和责任感的文化。除了实际应用，噪音计还可以用于教育目的。学校和社区组织可以使用这些设备提高人们对噪音污染及其对健康和环境影响的认识。通过让学生和社区成员参与使用噪音计的实践活动，他们可以学会欣赏声音管理的重要性，并制定减少周围噪音的策略。此外，随着智能技术的兴起，现代的噪音计可以集成到智能手机应用程序中，使个人更容易实时监测噪音水平。这种可及性使人们能够在自己的生活中采取行动，无论是倡导社区内更安静的空间，还是仅仅更加注意自己产生的噪音。总之，噪音计是在抗击噪音污染中的一项宝贵工具。它准确测量声音水平的能力为城市规划、工作场所安全和教育倡议提供了必要的数据。随着我们继续在充满噪音的世界中前行，理解和利用噪音计可以帮助我们为每个人创造一个更平静和健康的环境。通过承认声音管理的重要性，我们可以共同努力减轻噪音污染的不利影响，提高我们的生活质量。