fluxgate

简明释义

英[ˈflʌksɡeɪt]美[ˈflʌksɡeɪt]

n. 磁通门

英英释义

单词用法

同义词

反义词

例句

1.Based on fluxgate technique, vehicle navigation system is composed of the course and pose Angle sensor, distance sensor and computer.

基于磁通门技术的车辆导航系统，由航向及姿态角传感器、路程发送器和计算机组成。

2.The results show the error is small and it can improved temperature property of fluxgate sensor and output stability.

结果显示：它的误差较小，改善了传统磁通门传感器的温度性能，提高了输出信号的稳定性。

3.This indicates that the data produced by SMALL fluxgate magnetometers is reliable.

说明该项目中磁通门磁力仪的资料真实可靠。

4.At last we compared this material with 1j86 Permalloyused in normal fluxgate magnetometer.

最后把这种材料与通常磁通门磁强计所采用的1j86玻莫合金进行分析对比。

5.In order to improve the pointing precision and stability of fluxgate compass, a digital signal processing method was put forward.

为提高磁通门罗盘的指向精度和稳定性，提出了磁通门罗盘的数字信号处理方法。

6.The experimental results show that azimuth accuracy of fluxgate compass using tracking azimuth calculation method meets the accuracy requirements of geomagnetic compass.

给出了实验测试数据。测试结果表明：采用跟踪式航向解算方法的磁通门罗经的航向精度满足地磁罗经精度要求。

7.Traditional fluxgate adopts analog circuit to process its output signal.

传统磁通门传感器主要采用模拟电路进行信号处理。

8.The engineer calibrated the fluxgate to ensure accurate measurements of the magnetic field.

工程师校准了fluxgate以确保磁场的准确测量。

9.A fluxgate magnetometer is essential for detecting subtle changes in the Earth's magnetic field.

一个fluxgate磁力计对于检测地球磁场的微小变化是必不可少的。

10.In our physics lab, we used a fluxgate to study electromagnetic waves.

在我们的物理实验室，我们使用了一个fluxgate来研究电磁波。

11.The fluxgate sensor provided real-time data for our environmental monitoring project.

该fluxgate传感器为我们的环境监测项目提供了实时数据。

12.Researchers employed a fluxgate to measure the magnetic properties of various materials.

研究人员使用fluxgate来测量各种材料的磁性。

作文

In the field of geophysics and engineering, there are numerous instruments and devices that help us understand the world around us. One such device that plays a crucial role in measuring magnetic fields is the fluxgate. The fluxgate is an electromagnetic sensor used to detect and measure the intensity of magnetic fields with high precision. This instrument operates based on the principles of magnetic induction and saturation, making it highly effective in various applications. The fundamental working principle of a fluxgate involves the use of a ferromagnetic core, which is typically surrounded by two coils of wire. When an alternating current passes through one of the coils, it creates a magnetic field that magnetizes the core. As the current alternates, the core reaches a point of magnetic saturation, at which the magnetic field lines become distorted. The second coil, which is connected to a sensitive detection circuit, then measures the changes in the magnetic field. This allows for precise measurements of external magnetic fields, even those that are very weak. One of the most significant advantages of using a fluxgate is its ability to measure both static and dynamic magnetic fields. This versatility makes it an essential tool in various scientific research fields, including geology, space exploration, and environmental monitoring. For instance, geologists often use fluxgate magnetometers to study the Earth's magnetic field and its variations, which can provide insights into geological formations and processes. In space exploration, fluxgate sensors are employed on satellites and spacecraft to monitor magnetic fields in different planetary atmospheres, contributing to our understanding of planetary science. Another important application of fluxgate technology is in the field of navigation. Many modern navigation systems, including those used in submarines and aircraft, rely on fluxgate compasses to determine orientation and heading. These compasses provide accurate readings of the Earth's magnetic field, allowing for reliable navigation even in challenging environments where GPS signals may be weak or unavailable. In addition to its scientific and navigational uses, the fluxgate also finds applications in industrial settings. For example, it can be used in quality control processes to detect magnetic contaminants in products or materials. This capability is particularly valuable in industries where the presence of magnetic particles can compromise product integrity, such as in the manufacturing of electronic components. Despite its many advantages, the fluxgate does have some limitations. For instance, it can be sensitive to temperature variations and external magnetic interference, which can affect measurement accuracy. However, advancements in technology continue to improve the performance of fluxgate sensors, making them increasingly reliable and versatile. In conclusion, the fluxgate is an indispensable tool in the measurement of magnetic fields, with applications spanning across various scientific, navigational, and industrial domains. Its ability to provide precise measurements of both static and dynamic magnetic fields highlights its importance in advancing our understanding of the physical world. As technology continues to evolve, the fluxgate will undoubtedly play a vital role in future discoveries and innovations, further cementing its place in the realm of scientific instrumentation.

在地球物理学和工程领域，有许多仪器和设备帮助我们理解周围的世界。其中一个在测量磁场方面发挥着关键作用的设备是fluxgate。fluxgate是一种电磁传感器，用于高精度检测和测量磁场强度。该仪器基于磁感应和饱和的原理，使其在各种应用中非常有效。 fluxgate的基本工作原理涉及使用一个铁磁核心，通常被两圈导线包围。当交流电流通过其中一圈时，它会产生一个磁场，使核心磁化。随着电流的交替，核心达到磁饱和点，此时磁场线会扭曲。第二圈与一个灵敏的检测电路连接，从而测量磁场的变化。这使得即使是非常微弱的外部磁场也能被精准测量。 使用fluxgate的一个重要优点是它能够测量静态和动态磁场。这种多功能性使其成为多个科学研究领域的重要工具，包括地质学、太空探索和环境监测。例如，地质学家经常使用fluxgate磁力计研究地球的磁场及其变化，这可以提供对地质构造和过程的洞察。在太空探索中，fluxgate传感器被用于卫星和航天器上，以监测不同行星大气中的磁场，为我们对行星科学的理解做出贡献。 fluxgate技术的另一个重要应用是在导航领域。许多现代导航系统，包括潜艇和飞机使用的系统，依赖于fluxgate罗盘来确定方向和航向。这些罗盘提供准确的地球磁场读数，即使在GPS信号可能较弱或不可用的复杂环境中，也能实现可靠导航。 除了科学和导航用途外，fluxgate还在工业环境中找到了应用。例如，它可以用于质量控制过程，以检测产品或材料中的磁性污染物。这种能力在磁性颗粒可能会影响产品完整性的行业中尤为重要，例如电子元件的制造。 尽管有许多优点，fluxgate也存在一些局限性。例如，它对温度变化和外部磁干扰可能敏感，这可能影响测量的准确性。然而，技术的进步持续改善fluxgate传感器的性能，使其越来越可靠和多功能。 总之，fluxgate是测量磁场不可或缺的工具，其应用跨越多个科学、导航和工业领域。它能够提供静态和动态磁场的精确测量，突显了它在推进我们对物理世界理解中的重要性。随着技术的不断发展，fluxgate无疑将在未来的发现和创新中发挥重要作用，进一步巩固其在科学仪器领域的地位。