electric induction

简明释义

电感应

英英释义

例句

1.In physics class, we learned how electric induction 电感应 can generate an electric current without direct contact.

在物理课上，我们学习了电感应如何在没有直接接触的情况下产生电流。

2.Understanding electric induction 电感应 is crucial for engineers working with wireless charging technologies.

理解电感应对从事无线充电技术的工程师至关重要。

3.The electric induction 电感应 stove uses this principle to heat pots and pans efficiently.

电感应炉利用这一原理高效加热锅具。

4.A common example of electric induction 电感应 is when a magnet moves near a coil of wire, inducing a current.

电感应的一个常见例子是，当磁铁靠近一圈导线时，会感应出电流。

5.The principle of electric induction 电感应 is used in many electrical devices, such as transformers.

电感应的原理在许多电气设备中被使用，例如变压器。

作文

Electric induction is a fascinating phenomenon that plays a crucial role in our modern technological landscape. The concept of electric induction (电磁感应) refers to the generation of electric current in a conductor when it is exposed to a changing magnetic field. This principle was first discovered by the renowned scientist Michael Faraday in the 19th century and has since become fundamental to the operation of many electrical devices we use today.One of the most significant applications of electric induction (电磁感应) is in the generation of electricity itself. Power plants utilize this principle to convert mechanical energy into electrical energy. For instance, in a hydroelectric dam, water flows over turbines, causing them to spin. As these turbines rotate, they create a changing magnetic field around coils of wire, inducing an electric current through electric induction (电磁感应). This process is not only efficient but also essential for providing power to homes and industries.Another important application of electric induction (电磁感应) is in transformers, which are used to increase or decrease voltage levels in electrical systems. By using the principle of electric induction (电磁感应), transformers can transfer electrical energy between two or more circuits without direct electrical connection. This is achieved by having two coils of wire, known as the primary and secondary coils, wound around a magnetic core. When alternating current flows through the primary coil, it creates a changing magnetic field that induces a voltage in the secondary coil. This ability to step up or step down voltage is vital for efficient long-distance power transmission.Moreover, electric induction (电磁感应) is also employed in various household appliances, such as induction cooktops. These cooktops use electromagnetic fields to heat pots and pans directly, rather than heating the surface of the stove. This method of cooking is not only faster but also more energy-efficient, as it minimizes heat loss. The technology behind induction cooking exemplifies how electric induction (电磁感应) can enhance everyday life by making tasks more convenient and efficient.In addition to these practical applications, electric induction (电磁感应) is also a subject of study in academic and research settings. Scientists continue to explore the limits of this phenomenon, seeking new ways to harness it for innovative technologies. For example, researchers are investigating how electric induction (电磁感应) can be used in wireless charging systems for electric vehicles and portable electronics. This could pave the way for a future where charging devices becomes seamless and more user-friendly.In conclusion, electric induction (电磁感应) is a vital concept that underpins many aspects of our daily lives, from the electricity that powers our homes to the appliances that make our tasks easier. Understanding this principle not only helps us appreciate the technology we often take for granted but also inspires future innovations that could further improve our quality of life. As we continue to advance in the field of electrical engineering, the significance of electric induction (电磁感应) will undoubtedly remain at the forefront of technological development.

电磁感应是一个迷人的现象，在我们现代科技的背景中发挥着至关重要的作用。电磁感应（电磁感应）这一概念指的是在导体暴露于变化的磁场时，电流的产生。这一原理最早由著名科学家迈克尔·法拉第在19世纪发现，并且自那时以来，已经成为我们今天使用的许多电气设备的基础。电磁感应（电磁感应）的一个重要应用是在电力的生成上。发电厂利用这一原理将机械能转化为电能。例如，在水电大坝中，水流过涡轮，导致它们旋转。当这些涡轮旋转时，它们在导线圈周围创造了一个变化的磁场，通过电磁感应（电磁感应）诱导出电流。这一过程不仅高效，而且对为家庭和工业提供电力至关重要。另一个重要的电磁感应（电磁感应）应用是在变压器中，变压器用于在电气系统中升高或降低电压水平。通过使用电磁感应（电磁感应）的原理，变压器可以在两个或多个电路之间传输电能，而无需直接电连接。这是通过将两根导线圈，即初级和次级线圈，缠绕在一个磁心上来实现的。当交流电流流经初级线圈时，它会产生一个变化的磁场，从而在次级线圈中诱导出电压。这种升高或降低电压的能力对于长距离电力传输的高效性至关重要。此外，电磁感应（电磁感应）还被用于各种家用电器，例如感应炉。这些炉具利用电磁场直接加热锅和煎锅，而不是加热炉面的表面。这种烹饪方法不仅更快，而且更节能，因为它减少了热量损失。感应烹饪背后的技术示范了电磁感应（电磁感应）如何通过使任务更加方便和高效来提升日常生活。除了这些实际应用外，电磁感应（电磁感应）也是学术和研究领域的研究对象。科学家们继续探索这一现象的极限，寻求利用它的创新技术的新方法。例如，研究人员正在调查如何利用电磁感应（电磁感应）用于电动汽车和便携式电子设备的无线充电系统。这可能为一个充电设备无缝且更用户友好的未来铺平道路。总之，电磁感应（电磁感应）是一个重要的概念，它支撑着我们日常生活的许多方面，从为我们的家提供电力的电力到使我们的任务更轻松的电器。理解这一原理不仅帮助我们欣赏我们常常视为理所当然的技术，而且还激励着未来的创新，这些创新可能进一步改善我们的生活质量。随着我们在电气工程领域的不断进步，电磁感应（电磁感应）的重要性无疑将始终处于技术发展的前沿。