loudspeaker directional pattern

简明释义

扬声平向性图

英英释义

例句

1.The loudspeaker directional pattern can greatly affect how sound is perceived by the audience.

扬声器方向性模式可以极大地影响观众对声音的感知。

2.When setting up for the event, we analyzed the loudspeaker directional pattern to minimize feedback.

在为活动做准备时，我们分析了扬声器方向性模式以最小化反馈。

3.Understanding the loudspeaker directional pattern helps in placing speakers effectively in a large venue.

理解扬声器方向性模式有助于在大型场馆中有效放置扬声器。

4.Different types of events require different loudspeaker directional patterns for optimal acoustics.

不同类型的活动需要不同的扬声器方向性模式以获得最佳声学效果。

5.The engineer adjusted the loudspeaker directional pattern to ensure optimal sound coverage in the concert hall.

工程师调整了扬声器方向性模式，以确保音乐厅内最佳的声音覆盖。

作文

In the world of audio engineering and sound reproduction, the term loudspeaker directional pattern refers to the way in which a loudspeaker distributes sound energy into its surrounding environment. This concept is crucial for both the design and application of loudspeakers in various settings, from concert halls to home theaters. Understanding the loudspeaker directional pattern can significantly enhance the listening experience by ensuring that sound reaches the intended audience effectively while minimizing unwanted reflections and echoes.A loudspeaker's directional pattern can be described as either omnidirectional or directional. An omnidirectional loudspeaker radiates sound equally in all directions, providing a 360-degree sound field. This type of loudspeaker is often used in situations where a broad coverage area is desired, such as in background music systems or public address systems. However, the downside of an omnidirectional pattern is that it can lead to sound energy being wasted in areas where it is not needed, and it may also create issues with feedback in certain environments.On the other hand, directional loudspeakers are designed to focus sound in specific directions. The loudspeaker directional pattern of these speakers can vary widely, with some models providing a narrow beam of sound while others offer a wider dispersion. Directional loudspeakers are particularly beneficial in live sound applications, where controlling the sound field is essential. For example, in a concert setting, a directional loudspeaker can be aimed directly at the audience, ensuring that they receive the full impact of the performance while minimizing spillover into areas where sound is not required.The measurement of a loudspeaker's loudspeaker directional pattern is typically represented in polar plots, which illustrate how sound pressure levels change with direction. These plots help sound engineers understand how a loudspeaker will perform in different acoustic environments. By analyzing this data, they can make informed decisions about speaker placement and configuration, ultimately leading to improved sound quality and audience satisfaction.Moreover, advancements in technology have led to the development of highly sophisticated loudspeakers that can adapt their loudspeaker directional pattern in real-time. These intelligent systems use digital signal processing to analyze the acoustic environment and adjust the speaker's output accordingly. This capability is particularly useful in venues where the audience's position may change, such as in dynamic event spaces or outdoor concerts.In conclusion, mastering the concept of loudspeaker directional pattern is essential for anyone involved in audio production, whether for live events, recordings, or installations. By understanding how different loudspeakers direct sound, audio professionals can optimize their setups to deliver the best possible sound experience. Ultimately, the goal is to create an immersive auditory environment that captivates the audience, making the study of loudspeaker directional pattern a vital aspect of sound engineering.

在音频工程和声音再现的世界中，术语扬声器方向性模式指的是扬声器如何将声音能量分布到周围环境中的方式。这个概念对于扬声器在各种环境中的设计和应用至关重要，从音乐厅到家庭影院。理解扬声器方向性模式可以显著提升听众的听觉体验，确保声音有效地传达到目标观众，同时最大限度地减少不必要的反射和回声。扬声器的方向性模式可以描述为全向或定向。全向扬声器均匀地向所有方向辐射声音，提供360度的声音场。这种类型的扬声器通常用于需要广泛覆盖区域的场合，例如背景音乐系统或公共广播系统。然而，全向模式的缺点是可能导致声音能量浪费在不需要的区域，并且在某些环境中可能会产生反馈问题。另一方面，定向扬声器旨在将声音集中在特定方向。这些扬声器的扬声器方向性模式可以有很大的变化，有些型号提供窄音束，而其他型号则提供更宽的扩散。定向扬声器在现场声音应用中尤其有益，在这些应用中，控制声场至关重要。例如，在音乐会设置中，定向扬声器可以直接对准观众，确保他们接收到表演的全部影响，同时将声音溢出到不需要声音的区域降到最低。测量扬声器的扬声器方向性模式通常以极坐标图表示，这些图表说明声音压力水平随方向的变化。这些图表帮助声音工程师了解扬声器在不同声学环境中的表现。通过分析这些数据，他们可以做出明智的扬声器放置和配置决策，最终提高声音质量和观众满意度。此外，技术的进步导致了高度复杂的扬声器的发展，这些扬声器能够实时调整其扬声器方向性模式。这些智能系统使用数字信号处理技术来分析声学环境，并相应地调整扬声器的输出。这种能力在观众位置可能变化的场合尤为有用，例如动态活动空间或户外音乐会。总之，掌握扬声器方向性模式的概念对任何参与音频制作的人来说都是必不可少的，无论是现场活动、录音还是安装。通过理解不同扬声器如何引导声音，音频专业人士可以优化他们的设置，以提供最佳的声音体验。最终目标是创造一个沉浸式的听觉环境，吸引观众，因此研究扬声器方向性模式成为声音工程的重要方面。