magnetic interference

简明释义

磁场干扰

英英释义

例句

1.To ensure safety, the technician checked for magnetic interference 磁干扰 before operating the MRI machine.

为了确保安全，技术人员在操作MRI机器之前检查了是否存在磁干扰 磁干扰。

2.During the experiment, we noticed that magnetic interference 磁干扰 was affecting the accuracy of our readings.

在实验过程中，我们注意到磁干扰 磁干扰影响了我们读数的准确性。

3.Engineers are developing a new method to shield devices from magnetic interference 磁干扰 in urban areas.

工程师们正在开发一种新方法，以保护城市地区的设备免受磁干扰 磁干扰。

4.The pilot reported issues with navigation due to magnetic interference 磁干扰 from nearby power lines.

飞行员报告说，由于附近电力线的磁干扰 磁干扰，导航出现了问题。

5.The new smartphone model has been designed to minimize magnetic interference 磁干扰 from other electronic devices.

新款智能手机的设计旨在最小化来自其他电子设备的磁干扰 磁干扰。

作文

In today's technologically advanced world, we rely heavily on various electronic devices for communication, navigation, and entertainment. However, one of the significant challenges that engineers and scientists face is the phenomenon known as magnetic interference. This term refers to the disruption of electronic signals caused by magnetic fields generated by other devices or sources. Understanding magnetic interference is crucial for developing reliable technologies that can function optimally in different environments.The source of magnetic interference can be diverse, ranging from household appliances like microwaves and refrigerators to industrial machinery and even natural phenomena such as lightning. These magnetic fields can induce unwanted currents in nearby electronic circuits, leading to malfunctions, data loss, or degraded performance. For instance, in aviation, magnetic interference can affect navigation systems, posing risks to flight safety. Therefore, engineers must design systems that can either shield against or minimize the effects of magnetic interference.One common method to combat magnetic interference is through shielding. By encasing sensitive electronic components in materials that can absorb or deflect magnetic fields, engineers can protect the integrity of the signals being transmitted. Materials such as mu-metal or ferrite are often used for this purpose. Additionally, careful circuit design can help to reduce the susceptibility of devices to magnetic interference. This includes using twisted pairs of wires and differential signaling, which can negate the effects of external magnetic fields.Another approach to managing magnetic interference involves the use of filtering techniques. By implementing filters in the signal processing chain, engineers can remove unwanted noise caused by magnetic disturbances. This is particularly important in audio and communication systems where clarity and fidelity are paramount. The challenge lies in balancing the need for sensitivity to the desired signals while rejecting the disruptive influence of magnetic interference.In recent years, with the rise of wireless technology, magnetic interference has taken on new dimensions. Wireless devices, such as smartphones and tablets, often operate in crowded frequency bands where interference from various sources can lead to connectivity issues. Engineers are now tasked with developing more robust communication protocols that can withstand magnetic interference and ensure seamless operation in urban environments filled with electronic devices.Moreover, understanding magnetic interference is not only vital for engineers but also for consumers. As individuals become more aware of the potential impacts of electromagnetic fields, they may seek to minimize their exposure. This awareness can lead to changes in how products are designed and marketed, emphasizing safety and reliability.In conclusion, magnetic interference is a crucial concept in the realm of electronics and communication. Its implications are far-reaching, affecting everything from everyday gadgets to critical systems in aviation and healthcare. As technology continues to evolve, so too will the strategies employed to mitigate the effects of magnetic interference. By investing in research and development, we can ensure that our devices remain reliable and effective, even in the presence of magnetic disruptions. The ongoing battle against magnetic interference is a testament to human ingenuity and the relentless pursuit of progress in a world increasingly dominated by technology.

在当今技术先进的世界中，我们非常依赖各种电子设备进行通信、导航和娱乐。然而，工程师和科学家面临的一个重大挑战是被称为磁干扰的现象。这个术语指的是由其他设备或来源产生的磁场引起的电子信号的干扰。理解磁干扰对于开发能够在不同环境中最佳运行的可靠技术至关重要。磁干扰的来源可以多种多样，从微波炉和冰箱等家用电器到工业机械，甚至自然现象如闪电。这些磁场可以在附近的电子电路中感应出不必要的电流，导致故障、数据丢失或性能下降。例如，在航空领域，磁干扰可能会影响导航系统，给飞行安全带来风险。因此，工程师必须设计能够屏蔽或最小化磁干扰影响的系统。抵御磁干扰的一种常见方法是通过屏蔽。通过将敏感的电子元件封装在能够吸收或偏转磁场的材料中，工程师可以保护传输信号的完整性。像μ金属或铁氧体这样的材料通常用于此目的。此外，仔细的电路设计可以帮助减少设备对磁干扰的敏感性。这包括使用扭绞对线和差分信号，这可以抵消外部磁场的影响。管理磁干扰的另一种方法涉及使用滤波技术。通过在信号处理链中实施滤波器，工程师可以去除由磁干扰引起的不必要噪声。这在音频和通信系统中尤为重要，因为清晰度和保真度至关重要。挑战在于平衡对所需信号的敏感性与拒绝磁干扰的干扰影响之间的关系。近年来，随着无线技术的兴起，磁干扰呈现出新的维度。无线设备，如智能手机和平板电脑，通常在拥挤的频段中工作，来自各种来源的干扰可能导致连接问题。工程师现在面临着开发更强大的通信协议的任务，以承受磁干扰并确保在充满电子设备的城市环境中无缝运作。此外，理解磁干扰不仅对工程师至关重要，对消费者也是如此。随着个人越来越意识到电磁场的潜在影响，他们可能会寻求减少暴露。这种意识可能会导致产品设计和营销方式的变化，强调安全性和可靠性。总之，磁干扰是电子和通信领域的一个关键概念。它的影响深远，影响从日常小工具到航空和医疗保健中的关键系统。随着技术的不断发展，应对磁干扰影响的策略也将不断演变。通过投资于研究和开发，我们可以确保我们的设备在磁干扰存在的情况下仍然可靠和有效。与磁干扰的持续斗争是人类聪明才智的证明，也是对在一个日益被技术主导的世界中不断追求进步的体现。