alternating current hum

简明释义

交流声

英英释义

A low-frequency noise produced by the alternating current (AC) electrical supply, often heard as a buzzing or humming sound in electrical devices.

由交流电(AC)电源产生的低频噪音,通常在电器中听到,表现为嗡嗡声或嗡鸣声。

例句

1.After installing the new air conditioner, I noticed an alternating current hum coming from the unit.

安装新空调后,我注意到设备发出了交流电嗡嗡声

2.The electrician explained that the alternating current hum is a common sound in electrical appliances.

电工解释说,交流电嗡嗡声是电器中常见的声音。

3.The room was filled with a constant alternating current hum that made it difficult to concentrate.

房间里充满了持续的交流电嗡嗡声,这让人很难集中注意力。

4.During the night, the alternating current hum from the refrigerator kept me awake.

晚上,冰箱发出的交流电嗡嗡声让我无法入睡。

5.To reduce the alternating current hum, I decided to use a power conditioner.

为了减少交流电嗡嗡声,我决定使用电源调节器。

作文

The world around us is filled with various sounds, some of which we may not even notice. One such sound is the alternating current hum, a constant background noise that often goes unnoticed in our daily lives. This sound is produced by electrical devices that operate on alternating current (AC), a type of electrical current that reverses direction periodically. Understanding this phenomenon can help us appreciate the technology we rely on and the impact it has on our environment.The alternating current hum is typically heard in households where multiple electronic devices are in use. It is most commonly associated with transformers, power lines, and other electrical equipment. The sound is generated when the alternating current flows through these devices, causing vibrations in the wires and components. This vibration produces a low frequency hum, which can be particularly noticeable in quiet settings.Interestingly, the alternating current hum is not just an annoying background noise; it also serves as a reminder of the complex systems that power our modern lives. For instance, when we turn on a light switch or plug in a device, we often take for granted the intricate network of electricity that delivers power to our homes. The hum is a byproduct of this process, highlighting the fact that our reliance on electricity comes with its own set of sounds and vibrations.In some cases, the alternating current hum can be bothersome, especially in environments that require silence, such as libraries or hospitals. People who are sensitive to noise may find this hum distracting or even irritating. As a result, many individuals seek ways to minimize its impact, such as using soundproofing materials or choosing appliances designed to operate more quietly.Moreover, the alternating current hum can also have implications for health and well-being. Studies have suggested that prolonged exposure to certain frequencies of sound can lead to stress, anxiety, and other health issues. While the hum itself is generally considered harmless, it is essential to be aware of our auditory environment and how it affects us. By understanding the sources of these sounds, we can make informed choices about our living and working spaces.In conclusion, the alternating current hum is a ubiquitous yet often overlooked aspect of our technological landscape. By recognizing and understanding this phenomenon, we can foster a greater appreciation for the electricity that powers our lives, while also being mindful of the sounds that accompany it. Whether we choose to embrace the hum as a part of modern life or seek to minimize its presence, it remains a testament to the invisible forces that shape our world. As we continue to advance technologically, it is crucial to remain aware of the auditory experiences that come with it. The alternating current hum is not just a sound; it is a reminder of the interconnectedness of technology and our daily existence.

我们周围的世界充满了各种声音,有些声音甚至可能被我们忽视。其中一种声音是交流电嗡嗡声,这是一种常见的背景噪音,在我们日常生活中往往不被注意。这种声音是由使用交流电(AC)的电器产生的,交流电是一种定期改变方向的电流。理解这一现象可以帮助我们欣赏我们所依赖的技术及其对环境的影响。交流电嗡嗡声通常在多个电子设备同时使用的家庭中听到。它最常与变压器、电力线和其他电气设备相关联。当交流电流通过这些设备时,会导致电线和部件的振动,从而产生低频的嗡嗡声。在安静的环境中,这种声音尤其明显。有趣的是,交流电嗡嗡声不仅仅是一种令人烦恼的背景噪音;它也是我们现代生活中电力系统复杂性的提醒。例如,当我们打开灯开关或插入设备时,我们常常理所当然地认为将电力送到我们家中的复杂网络。嗡嗡声是这一过程的副产品,突显了我们对电力的依赖伴随着自己的声音和振动。在某些情况下,交流电嗡嗡声可能会令人困扰,特别是在需要安静的环境中,例如图书馆或医院。对噪音敏感的人可能会发现这种嗡嗡声分散注意力甚至令人烦恼。因此,许多人寻求减少其影响的方法,例如使用隔音材料或选择设计为更安静运行的电器。此外,交流电嗡嗡声对健康和福祉也可能有影响。研究表明,长期暴露于某些频率的声音可能导致压力、焦虑和其他健康问题。尽管嗡嗡声本身通常被认为是无害的,但意识到我们的听觉环境及其对我们的影响是至关重要的。通过了解这些声音的来源,我们可以对我们的生活和工作空间做出明智的选择。总之,交流电嗡嗡声是我们技术景观中普遍存在但常常被忽视的一个方面。通过识别和理解这一现象,我们可以增强对电力的欣赏,同时注意伴随而来的声音。无论我们选择接受嗡嗡声作为现代生活的一部分,还是寻求减少其存在,它仍然是塑造我们世界的无形力量的证明。随着我们技术的不断进步,保持对伴随而来的听觉体验的关注是至关重要的。交流电嗡嗡声不仅仅是一种声音;它是技术与我们日常存在之间相互联系的提醒。

相关单词

alternating

alternating详解:怎么读、什么意思、用法

hum

hum详解:怎么读、什么意思、用法