ampere turn

简明释义

安匝

英英释义

An ampere turn is a unit of magnetomotive force, representing the product of the electric current in amperes and the number of turns of wire in a coil.

安培匝是磁动势的单位,表示电流(以安培为单位)与线圈中绕组的圈数的乘积。

例句

1.To achieve the desired inductance, you may need to adjust the ampere turns in the coil.

为了达到所需的电感,您可能需要调整线圈中的安匝

2.Designing an electromagnet requires careful consideration of the total ampere turns.

设计电磁铁时,需要仔细考虑总的安匝

3.The transformer operates efficiently when the primary and secondary windings have equal ampere turns.

当变压器的初级和次级绕组具有相等的安匝时,它能高效运行。

4.In a solenoid, increasing the ampere turns will enhance the magnetic field produced.

在螺线管中,增加安匝会增强产生的磁场。

5.The magnetic field strength can be calculated by multiplying the number of turns by the current in ampere turns.

通过将圈数与电流(以安匝计)相乘,可以计算出磁场强度。

作文

The concept of electrical engineering is vast and intricate, encompassing various principles and terminologies that are essential for understanding how electrical systems function. One such term that often arises in the study of electromagnetism is ampere turn. This phrase refers to a specific unit of measurement used to quantify the magnetomotive force (MMF) generated by an electric current flowing through a coil of wire. To break this down further, an ampere turn is defined as the product of the current in amperes and the number of turns of the wire in the coil. Therefore, if a coil has ten turns and carries a current of two amperes, the total magnetomotive force would be calculated as 20 ampere turns.Understanding ampere turns is crucial for designing electromagnetic devices such as transformers, inductors, and electric motors. These devices rely on the principles of magnetism and require precise calculations to ensure they operate efficiently. For instance, when engineers design a transformer, they must consider the number of turns in the primary and secondary coils and the current flowing through them. The relationship between these variables is governed by the MMF, which is directly influenced by the ampere turns.Moreover, the significance of ampere turns extends beyond just calculations; it also plays a vital role in practical applications. In electric motor design, for example, the torque produced by the motor is proportional to the ampere turns in the winding. A higher number of ampere turns results in greater torque, which is essential for applications requiring high starting power or heavy loads.In addition to its practical implications, the concept of ampere turns also highlights the importance of understanding magnetic circuits. Just as electrical circuits consist of various components that influence the flow of current, magnetic circuits are similarly composed of materials that affect magnetic flux. Engineers must take into account the magnetic permeability of materials, the geometry of the magnetic path, and the ampere turns to accurately predict how a magnetic circuit will behave under different conditions.Furthermore, the application of ampere turns is not limited to traditional electrical engineering fields. It also finds relevance in modern technologies, such as wireless charging systems and magnetic resonance imaging (MRI) machines. In these advanced applications, understanding the principles behind ampere turns can lead to innovations that improve efficiency and performance.In conclusion, the term ampere turn encapsulates a fundamental aspect of electromagnetism that is essential for both theoretical understanding and practical application in electrical engineering. By grasping the concept of ampere turns, students and professionals alike can better appreciate the intricate interplay between electricity and magnetism, paving the way for advancements in technology and engineering solutions. As we continue to explore the realms of electrical engineering, the significance of ampere turns will undoubtedly remain a cornerstone of our understanding of electromagnetic systems.

电气工程的概念广泛而复杂,涵盖了各种原理和术语,这些都是理解电气系统如何运作的关键。其中一个常常在电磁学研究中出现的术语是安培匝数。这个短语指的是用于量化电流通过线圈时产生的磁动势(MMF)的特定测量单位。进一步解释,安培匝数被定义为电流(以安培为单位)与线圈中线圈圈数的乘积。因此,如果一个线圈有十圈并且携带两安培的电流,则总的磁动势将被计算为20安培匝数。理解安培匝数对于设计电磁设备(如变压器、感应器和电动机)至关重要。这些设备依赖于磁学原理,并需要精确的计算以确保其高效运行。例如,当工程师设计变压器时,他们必须考虑初级和次级线圈中的圈数以及流过它们的电流。这些变量之间的关系受MMF的支配,而MMF又受到安培匝数的直接影响。此外,安培匝数的重要性不仅限于计算;它在实际应用中也发挥着重要作用。在电动机设计中,例如,电动机产生的扭矩与绕组中的安培匝数成正比。更高的安培匝数导致更大的扭矩,这对于需要高起动功率或重负载的应用至关重要。除了其实际意义外,安培匝数的概念还突显了理解磁路的重要性。正如电路由各种组件组成,影响电流流动,磁路同样由影响磁通的材料组成。工程师必须考虑材料的磁导率、磁路的几何形状以及安培匝数,以准确预测在不同条件下磁路的行为。此外,安培匝数的应用并不仅限于传统的电气工程领域。它在现代技术中也具有相关性,例如无线充电系统和磁共振成像(MRI)机器。在这些先进应用中,理解安培匝数背后的原理可以带来提高效率和性能的创新。总之,安培匝数这一术语概括了电磁学的一个基本方面,对于电气工程的理论理解和实际应用都是必不可少的。通过掌握安培匝数的概念,学生和专业人士能够更好地理解电与磁之间的复杂相互作用,为技术进步和工程解决方案铺平道路。随着我们继续探索电气工程的领域,安培匝数的重要性无疑将继续成为我们理解电磁系统的基石。

相关单词

ampere

ampere详解:怎么读、什么意思、用法