strain gauge

简明释义

张力仪

英英释义

例句

1.The research team calibrated the strain gauge to ensure accurate measurements.

研究小组对应变计进行了校准，以确保测量的准确性。

2.The strain gauge readings indicated that the material was close to its yield strength.

应变计的读数表明材料接近其屈服强度。

3.In robotics, a strain gauge is used to detect force applied to robotic arms.

在机器人技术中，应变计用于检测施加在机器人手臂上的力。

4.Using a strain gauge can help in monitoring the structural health of buildings.

使用应变计可以帮助监测建筑物的结构健康。

5.The engineer installed a strain gauge to measure the deformation of the bridge under load.

工程师安装了一个应变计来测量桥梁在负载下的变形。

作文

In the field of engineering and materials science, understanding the behavior of materials under various loads is crucial. One of the most effective tools used to measure this behavior is the strain gauge. A strain gauge is a device that measures the amount of deformation or strain experienced by an object when subjected to external forces. It operates on the principle that as a material deforms, its electrical resistance changes. This change in resistance can be measured and correlated to the amount of strain, providing valuable data for engineers and researchers.The importance of strain gauges can be seen in various applications, from civil engineering structures to aerospace components. For instance, when constructing bridges or buildings, engineers need to ensure that these structures can withstand environmental forces such as wind, earthquakes, and the weight of the materials themselves. By using strain gauges, they can monitor how much strain occurs in different parts of the structure during construction and throughout its lifespan. This data helps them make informed decisions about design improvements and maintenance schedules.In addition to civil engineering, strain gauges are widely used in the automotive industry. Engineers apply strain gauges to various components of vehicles to test their durability and performance under stress. For example, when developing a new car model, engineers will place strain gauges on critical parts such as the chassis, suspension, and engine mounts. By analyzing the data collected from these gauges during testing, they can identify potential weaknesses and make necessary adjustments before the vehicle goes into production.Moreover, strain gauges play a vital role in research and development. In laboratories, scientists utilize strain gauges to study the mechanical properties of new materials. By applying controlled loads to samples equipped with strain gauges, researchers can gain insights into how these materials behave under stress. This information is essential for advancing technology and developing innovative materials that can withstand extreme conditions.The installation of strain gauges requires precision and care. Properly bonding the gauge to the surface of the material is critical, as any misalignment can lead to inaccurate readings. Additionally, environmental factors such as temperature and humidity can affect the performance of strain gauges, so it is important to consider these variables when interpreting data.In conclusion, the strain gauge is an indispensable tool in engineering and materials science. Its ability to provide accurate measurements of strain allows engineers to design safer and more efficient structures and products. From monitoring the integrity of bridges to testing the limits of new automotive designs, strain gauges contribute significantly to advancements in technology and safety. As we continue to explore new materials and engineering challenges, the role of the strain gauge will undoubtedly remain vital in ensuring that our structures and products can withstand the demands placed upon them.

在工程和材料科学领域，理解材料在各种负载下的行为至关重要。用于测量这种行为的最有效工具之一是应变计。应变计是一种测量物体在外力作用下经历的变形或应变量的设备。它的工作原理是，当材料变形时，其电阻会发生变化。这种电阻的变化可以被测量并与应变量相关联，为工程师和研究人员提供了宝贵的数据。应变计的重要性可以在各种应用中看到，从土木工程结构到航空航天部件。例如，在建造桥梁或建筑物时，工程师需要确保这些结构能够承受环境力量，如风、地震和自身材料的重量。通过使用应变计，他们可以监测在施工和整个生命周期中结构不同部分的应变量。这些数据帮助他们做出有关设计改进和维护计划的明智决策。除了土木工程，应变计在汽车工业中也被广泛使用。工程师将应变计应用于车辆的各种组件，以测试其在压力下的耐久性和性能。例如，在开发新车型时，工程师会在关键部件上安装应变计，如底盘、悬挂系统和发动机支架。通过分析在测试过程中从这些传感器收集的数据，他们可以识别潜在的弱点，并在车辆投入生产前进行必要的调整。此外，应变计在研发中发挥着至关重要的作用。在实验室中，科学家利用应变计研究新材料的机械性能。通过对配备应变计的样品施加控制负载，研究人员可以深入了解这些材料在应力下的行为。这些信息对推动技术进步和开发能够承受极端条件的创新材料至关重要。应变计的安装需要精确和小心。将传感器正确粘合到材料表面是至关重要的，因为任何不对齐都会导致读数不准确。此外，温度和湿度等环境因素也会影响应变计的性能，因此在解释数据时考虑这些变量非常重要。总之，应变计是工程和材料科学中不可或缺的工具。它提供的准确应变测量能力使工程师能够设计更安全、更高效的结构和产品。从监测桥梁的完整性到测试新汽车设计的极限，应变计对技术和安全的进步贡献显著。随着我们继续探索新材料和工程挑战，应变计的作用无疑将在确保我们的结构和产品能够承受所施加的要求方面保持重要。