moving coil type

简明释义

动圈式

英英释义

A type of electromechanical device that uses a coil of wire placed within a magnetic field to convert electrical energy into mechanical motion, commonly used in speakers and microphones.

一种电机械设备,利用置于磁场中的线圈将电能转化为机械运动,常用于扬声器和麦克风中。

例句

1.The moving coil type 动圈式 speaker provides excellent sound quality for home theater systems.

这种动圈式扬声器为家庭影院系统提供了出色的音质。

2.The moving coil type 动圈式 meter is known for its accuracy in measuring electrical current.

这种动圈式电表以其在测量电流方面的准确性而闻名。

3.For high-fidelity audio applications, the moving coil type 动圈式 cartridge is often preferred.

在高保真音频应用中,通常更喜欢使用动圈式唱头。

4.The audio engineer recommended a moving coil type 动圈式 microphone for recording vocals due to its sensitivity.

音频工程师推荐使用动圈式麦克风来录制人声,因为它的灵敏度高。

5.In our laboratory, we use a moving coil type 动圈式 galvanometer for precise measurements.

在我们的实验室中,我们使用动圈式电流计进行精确测量。

作文

The concept of the moving coil type is essential in understanding various applications in engineering and technology. This term primarily refers to a specific design used in microphones, speakers, and other electroacoustic devices. The moving coil type mechanism operates on the principles of electromagnetism, where a coil of wire moves within a magnetic field to produce sound. This design is favored for its simplicity and efficiency, making it a popular choice among audio engineers.In a typical moving coil type speaker, an electric current flows through the coil, which is situated in a magnetic field. As the current varies, the coil experiences a force that causes it to move back and forth. This movement drives the attached diaphragm, which then vibrates to create sound waves. The beauty of this design lies in its ability to convert electrical energy into mechanical energy efficiently, resulting in high-quality sound reproduction.One of the key advantages of the moving coil type system is its linear response. This means that the output sound faithfully represents the input signal, which is crucial for audio fidelity. Additionally, moving coil type devices tend to have a wide frequency response, allowing them to reproduce both low and high frequencies effectively. These characteristics make them highly sought after in professional audio equipment as well as consumer electronics.However, there are some limitations to the moving coil type design. For instance, while they are robust and can handle high power levels, they may not be as sensitive as other types, such as condenser microphones. This sensitivity difference can affect their performance in certain applications, particularly in capturing soft sounds or nuances in vocal performances. Nevertheless, advancements in technology continue to enhance the capabilities of moving coil type devices, bridging the gap between sensitivity and durability.Moreover, the moving coil type design is not limited to audio devices. It also finds applications in measuring instruments, such as galvanometers and ammeters. In these cases, the moving coil type mechanism allows for precise measurements of electrical currents, demonstrating its versatility beyond just sound production. The principle remains the same: a coil moving within a magnetic field generates a measurable response, whether it be sound or an electrical reading.In conclusion, the moving coil type design plays a significant role in various fields, particularly in audio technology. Its efficient conversion of electrical energy to sound, along with its linear response and wide frequency range, makes it a preferred choice for many applications. While it has its limitations, ongoing innovations ensure that the moving coil type continues to evolve, maintaining its relevance in an ever-changing technological landscape. Understanding this concept is crucial for anyone interested in audio engineering or related fields, as it lays the foundation for further exploration into more advanced acoustic technologies.

动圈式”的概念在理解工程和技术的各种应用中至关重要。这个术语主要指的是用于麦克风、扬声器和其他电声设备的一种特定设计。“动圈式”机制基于电磁学原理,其中一根线圈在磁场中移动以产生声音。这种设计因其简单和高效而受到青睐,成为音频工程师的热门选择。在典型的“动圈式”扬声器中,电流通过位于磁场中的线圈。当电流变化时,线圈会经历一种力,导致其前后移动。这种运动驱动附加的振膜,然后振动以产生声波。这种设计的美在于它能够高效地将电能转换为机械能,从而实现高质量的声音再现。“动圈式”系统的一个主要优点是其线性响应。这意味着输出声音忠实地代表输入信号,这对于音频保真度至关重要。此外,“动圈式”设备通常具有宽广的频率响应,能够有效再现低频和高频。这些特性使它们在专业音频设备和消费电子产品中备受追捧。然而,“动圈式”设计也有一些局限性。例如,尽管它们坚固且能够处理高功率水平,但它们的灵敏度可能不如其他类型,例如电容麦克风。这种灵敏度差异可能会影响它们在某些应用中的表现,特别是在捕捉微弱声音或声乐表演的细微差别时。然而,技术的进步不断增强“动圈式”设备的能力,弥合灵敏度与耐用性之间的差距。此外,“动圈式”设计不仅限于音频设备。它还在测量仪器中找到应用,如电流计和安培计。在这些情况下,“动圈式”机制允许对电流进行精确测量,展示了其超越声音生产的多功能性。原理保持不变:在线圈在磁场中移动的情况下,生成可测量的响应,无论是声音还是电读数。总之,“动圈式”设计在多个领域中发挥着重要作用,特别是在音频技术中。它高效地将电能转化为声音,加上其线性响应和宽频率范围,使其成为许多应用的首选。虽然它有其局限性,但持续的创新确保“动圈式”设计不断发展,在不断变化的技术环境中保持相关性。理解这一概念对于任何对音频工程或相关领域感兴趣的人来说都是至关重要的,因为它为进一步探索更先进的声学技术奠定了基础。

相关单词

moving

moving详解:怎么读、什么意思、用法

coil

coil详解:怎么读、什么意思、用法