solenoids

简明释义

英[səˈlɛnɔɪdz]美[səˈloʊnɔɪdz]

n. [电]螺线管（solenoid 的复数）

英英释义

单词用法

同义词

反义词

例句

1.A new scheme for electrohydraulic proportional servo valves with switching solenoids was presented.

提出利用开关电磁铁构成单电磁铁式电液比例伺服阀的方案。

2.Solenoids show inevitability their spherical aberration, which increases beam effective emittance.

螺线管磁场透镜不可避免地具有球差，因此引起束流发射度增加。

3.Mathematical methods for designing high homogeneous NMR Superconducting-magnets, giving the major parameters of sixth order compensated solenoids with minimum winding volume.

本文给出了高均匀度的NMR超导磁体的设计方法。给出了体积极小的六阶补偿线圈的各个参数。

4.The main products are components for automotive, sensors and solenoids and other electronic and mechanical products for appliance. Our customers are the world famous brands.

主要生产新型机电元件，汽车用控制线圈，圈传感器，螺线圈管及家用电器用电动机械产品，我们的客户均是世界著名品牌。

5.In addition, a variable rate sprayer, consisted of PWM solenoids, a pressure controller, a nozzle control system interfaced to a computer, and map based application software, was also developed.

另外，还开发了一种由脉宽调节管（PWM）、压力控制器、由电脑设定的喷嘴控制系统和基于含量分布图的应用软件组成的变量控制系统。

6.The mathematical models of the proportional solenoids coil current were provided and the control method for electro-hydraulic proportional amplifier was analyzed.

在此基础上对电液比例放大器的控制方法进行了分析并给出了具体电路；

7.The car's ignition system uses solenoids to start the engine.

汽车的点火系统使用电磁铁来启动发动机。

8.In robotics, solenoids are often used to control mechanical movements.

在机器人技术中，电磁铁常用于控制机械运动。

9.In HVAC systems, solenoids help regulate the flow of refrigerant.

在暖通空调系统中，电磁铁帮助调节制冷剂的流动。

10.Many door locks use solenoids for electronic locking mechanisms.

许多门锁使用电磁铁作为电子锁定机制。

11.The washing machine relies on solenoids to control water flow.

洗衣机依赖于电磁铁来控制水流。

作文

In the realm of electromagnetism, one of the most fascinating components is the solenoid, which is a type of coil that generates a magnetic field when an electric current passes through it. The principle behind solenoids is relatively simple yet powerful. When electricity flows through the wire wound in a helix shape, it creates a magnetic field that can be harnessed for various applications. This phenomenon is a direct result of Ampère's circuital law, which states that electric currents produce magnetic fields. The applications of solenoids are manifold, ranging from everyday devices to advanced industrial machinery. For instance, in automotive engineering, solenoids are crucial for the operation of starters and locking mechanisms. When you turn the key in your car, a solenoid activates, allowing the starter motor to engage and crank the engine. Similarly, in household appliances, solenoids can be found in washing machines and dishwashers, where they control the flow of water. This makes them essential for the automation of many tasks, enhancing convenience in our daily lives.Moreover, solenoids play an integral role in the field of robotics. They are often used as actuators, converting electrical energy into linear motion. This capability is vital for robotic arms and other automated systems that require precise movements. The versatility of solenoids allows engineers to design complex systems that can perform intricate tasks with accuracy and reliability.In the medical field, solenoids have also made significant contributions. They are utilized in various medical devices, such as infusion pumps and diagnostic equipment. By controlling the flow of fluids or activating specific functions within a device, solenoids help ensure that patients receive the necessary treatments safely and effectively.Despite their widespread use, the operation of solenoids can present some challenges. One common issue is overheating, which can occur if too much current flows through the coil for an extended period. Engineers must carefully design solenoids to manage this heat generation, often incorporating cooling mechanisms or selecting materials that can withstand higher temperatures. Additionally, the response time of a solenoid can vary based on its size and construction, which is an important factor to consider in applications requiring rapid actuation.As technology advances, the design and application of solenoids continue to evolve. Researchers are exploring new materials and configurations that could enhance the efficiency and functionality of these components. Innovations such as miniaturized solenoids for microelectronic devices and smart solenoids that can be controlled remotely are on the horizon, promising to expand their utility even further.In conclusion, solenoids are more than just simple coils of wire; they are essential components that bridge the gap between electrical energy and mechanical action. Their ability to convert electrical signals into physical movement makes them invaluable in countless applications across various industries. Understanding how solenoids work and their significance in modern technology can provide insights into the intricate systems that power our world, making them a topic worth studying for anyone interested in engineering or physics.

在电磁学领域，最迷人的组件之一就是电磁铁，它是一种在电流通过时产生磁场的线圈。电磁铁背后的原理相对简单但强大。当电流通过螺旋形缠绕的导线时，它会产生一个可以被用于各种应用的磁场。这一现象是安培回路定律的直接结果，该定律指出电流产生磁场。

电磁铁的应用非常广泛，从日常设备到先进的工业机械。例如，在汽车工程中，电磁铁对于启动器和锁定机制的操作至关重要。当你转动汽车钥匙时，一个电磁铁被激活，允许启动电机接合并启动引擎。同样，在家用电器中，电磁铁可以在洗衣机和洗碗机中找到，它们控制水流。这使得它们对于许多任务的自动化变得必不可少，提高了我们日常生活的便利性。

此外，电磁铁在机器人领域也发挥着重要的作用。它们通常作为执行器使用，将电能转换为线性运动。这种能力对于需要精确移动的机器人手臂和其他自动化系统至关重要。电磁铁的多功能性使工程师能够设计出复杂的系统，能够以准确和可靠的方式执行复杂的任务。

在医疗领域，电磁铁也做出了重大贡献。它们被用于各种医疗设备，如输液泵和诊断设备。通过控制液体的流动或激活设备内的特定功能，电磁铁有助于确保患者安全有效地接受必要的治疗。

尽管电磁铁被广泛使用，但它们的操作可能会带来一些挑战。一个常见的问题是过热，这可能发生在过长时间内过多的电流流过线圈时。工程师必须仔细设计电磁铁以管理这种热量产生，通常采用冷却机制或选择能够承受更高温度的材料。此外，电磁铁的响应时间可能因其大小和构造而异，这在需要快速驱动的应用中是一个重要的考虑因素。

随着技术的发展，电磁铁的设计和应用也在不断演变。研究人员正在探索新的材料和配置，以提高这些组件的效率和功能。例如，微型电子设备的微型电磁铁和可以远程控制的智能电磁铁正在崭露头角，承诺进一步扩展其用途。

总之，电磁铁不仅仅是简单的导线圈；它们是桥接电能与机械动作之间的重要组成部分。它们将电信号转化为物理运动的能力使它们在各个行业中变得无价。理解电磁铁的工作原理及其在现代技术中的重要性，可以为我们提供对推动我们世界的复杂系统的深入了解，使其成为任何对工程或物理感兴趣的人值得研究的主题。