closing coil

简明释义

闭合线圈

英英释义

A closing coil is a component in an electromagnetic device that helps to complete a circuit or activate a mechanism by closing the gap between two conductive elements.

闭合线圈是电磁设备中的一个组件,通过关闭两个导电元件之间的间隙来帮助完成电路或激活机制。

例句

1.We need to adjust the tension in the closing coil to improve the mechanism's efficiency.

我们需要调整闭合线圈的张力以提高机械效率。

2.During the inspection, we found that the closing coil was not engaging correctly.

在检查过程中,我们发现闭合线圈未能正确接合。

3.The technician replaced the faulty closing coil in the motor to ensure it functions properly.

技术人员更换了电机中故障的闭合线圈以确保其正常运转。

4.The design of the circuit requires a reliable closing coil for optimal performance.

电路的设计需要一个可靠的闭合线圈以获得最佳性能。

5.If the closing coil is damaged, it may lead to a complete system failure.

如果闭合线圈损坏,可能会导致系统完全故障。

作文

In the realm of electrical engineering, the term closing coil refers to a crucial component in circuit breakers and contactors. These devices are essential for the safe operation of electrical systems, ensuring that circuits can be opened and closed as needed. The closing coil serves to pull the contacts together, effectively closing the circuit when energized. This action is vital for the proper functioning of various electrical appliances and machinery, allowing them to operate efficiently and safely.When discussing the function of a closing coil, it is important to understand its role in the overall operation of a contactor. A contactor is an electromechanical switch that controls the flow of electricity in a circuit. When the control circuit sends a signal to the closing coil, it generates a magnetic field that attracts a movable armature. This armature then closes the contacts, allowing current to flow through the circuit. The speed and reliability of this operation are critical, as any delay or malfunction could lead to equipment failure or safety hazards.The design of a closing coil is typically straightforward, consisting of a coil of wire wrapped around a core. When electricity flows through the coil, it creates a magnetic field that can be harnessed to perform mechanical work. The materials used in the construction of a closing coil must be carefully selected to ensure durability and efficiency. For instance, high-quality copper wire is often used for its excellent conductivity, while the core may be made from ferromagnetic materials that enhance the magnetic field produced by the coil.Moreover, the closing coil is not just limited to contactors; it also plays a significant role in circuit breakers. In this context, the closing coil is responsible for re-establishing the connection after a circuit has been interrupted due to an overload or fault. When the fault is cleared, the closing coil can be energized to close the circuit again, restoring power to the system. This automatic reset feature is essential for maintaining continuous operation in industrial settings, where downtime can result in significant financial losses.In addition to its technical functions, understanding the closing coil also involves recognizing its importance in safety protocols. Electrical systems must be designed with fail-safes and redundancies to protect both equipment and personnel. The closing coil contributes to this safety by ensuring that circuits can be quickly restored after a fault, minimizing the risk of accidents or damage.In conclusion, the closing coil is an integral part of modern electrical systems, playing a vital role in the operation of contactors and circuit breakers. Its ability to quickly and reliably close circuits makes it essential for the safe and efficient functioning of electrical devices. As technology continues to evolve, the design and application of the closing coil will likely advance as well, further enhancing the performance and safety of electrical systems. Understanding this component is crucial for anyone working in the field of electrical engineering, as it embodies the principles of electromagnetism and mechanical operation that are foundational to the discipline.

在电气工程领域,术语closing coil指的是电路断路器和接触器中的一个重要组件。这些设备对于电气系统的安全运行至关重要,确保电路可以根据需要打开和关闭。closing coil的作用是将接触点拉在一起,有效地在通电时关闭电路。这一动作对于各种电气设备和机器的正常运行至关重要,使它们能够高效、安全地工作。当讨论closing coil的功能时,了解其在接触器整体操作中的角色非常重要。接触器是一种电磁开关,控制电路中的电流流动。当控制电路向closing coil发送信号时,它会产生一个磁场,吸引一个可移动的电枢。这个电枢随后关闭接触点,允许电流流过电路。这一操作的速度和可靠性至关重要,因为任何延迟或故障都可能导致设备故障或安全隐患。closing coil的设计通常很简单,由缠绕在核心上的一圈导线组成。当电流通过线圈时,它会产生一个磁场,可以用来执行机械工作。用于closing coil构造的材料必须经过精心选择,以确保耐用性和效率。例如,通常使用高质量的铜线,因为它具有优良的导电性,而核心可能由增强线圈产生的磁场的铁磁材料制成。此外,closing coil不仅限于接触器;它在电路断路器中也发挥着重要作用。在这种情况下,closing coil负责在由于过载或故障而中断电路后重新建立连接。当故障被清除后,可以给closing coil供电,以重新关闭电路,从而恢复系统的电力。这一自动复位功能对于保持工业环境中的连续运行至关重要,因为停机可能导致显著的经济损失。除了技术功能外,理解closing coil还涉及到认识其在安全协议中的重要性。电气系统必须设计有故障保护和冗余措施,以保护设备和人员。closing coil通过确保在故障后电路可以迅速恢复,从而降低事故或损坏的风险,促进了这一安全性。总之,closing coil是现代电气系统的一个不可或缺的部分,在接触器和电路断路器的运行中发挥着重要作用。其快速可靠地关闭电路的能力使其成为电气设备安全高效运行的必要条件。随着技术的不断发展,closing coil的设计和应用也可能会进一步进步,进一步提升电气系统的性能和安全性。对于任何在电气工程领域工作的人来说,理解这一组件至关重要,因为它体现了电磁学和机械操作的基础原理。

相关单词

coil

coil详解:怎么读、什么意思、用法