foil strain gauge

简明释义

箔应变片

英英释义

A foil strain gauge is a type of electrical sensor used to measure the amount of deformation or strain in an object, consisting of a thin metallic foil pattern that changes its electrical resistance when stretched or compressed.

箔应变计是一种用于测量物体变形或应变的电气传感器,由薄金属箔图案组成,当其被拉伸或压缩时,其电阻会发生变化。

例句

1.The research team installed a foil strain gauge on the turbine blades to collect data during operation.

研究小组在涡轮叶片上安装了箔式应变计以收集运行数据。

2.The foil strain gauge is essential for monitoring the structural integrity of aircraft wings.

箔式应变计对于监测飞机机翼的结构完整性至关重要。

3.In this experiment, we attached a foil strain gauge to the cantilever beam to analyze its bending behavior.

在这个实验中,我们将箔式应变计附加到悬臂梁上,以分析其弯曲行为。

4.The engineer used a foil strain gauge to measure the deformation of the bridge under load.

工程师使用箔式应变计来测量桥梁在负载下的变形。

5.To test the load capacity of the material, we utilized a foil strain gauge for precise measurements.

为了测试材料的承载能力,我们使用了箔式应变计进行精确测量。

作文

The development of technology has led to the creation of various sensors that are pivotal in engineering and scientific research. One such sensor is the foil strain gauge, which plays a critical role in measuring strain on an object. Strain gauges are devices used to measure the amount of deformation experienced by an object when subjected to external forces. The foil strain gauge specifically consists of a thin metallic foil pattern that is bonded to a backing material. This design allows it to be lightweight and versatile, making it suitable for a wide range of applications.When a force is applied to an object, it undergoes deformation, which can be tensile (stretching) or compressive (squeezing). The foil strain gauge detects this deformation by changing its electrical resistance. As the gauge is stretched or compressed, the length and cross-sectional area of the conductive foil change, resulting in a measurable change in resistance. This change can be quantified and translated into strain measurements, providing valuable data for engineers and researchers.One of the significant advantages of using a foil strain gauge is its high accuracy and sensitivity. These gauges can detect minute changes in strain, making them ideal for applications where precision is crucial, such as in aerospace engineering, civil engineering, and materials testing. For instance, in the construction of bridges, foil strain gauges can be used to monitor the structural integrity of the materials under load, ensuring safety and longevity.Moreover, the installation process of a foil strain gauge is relatively straightforward. It can be adhered to the surface of the material being tested using a special adhesive. Once installed, the gauge can be connected to a data acquisition system that records the changes in resistance and converts them into strain readings. This ease of use makes foil strain gauges popular among engineers and technicians.In addition to their practical applications, foil strain gauges also serve an educational purpose. They are often used in laboratories and classrooms to teach students about the principles of mechanics and material science. By experimenting with strain gauges, students can gain hands-on experience in measuring deformation and understanding the behavior of materials under stress.Despite their numerous benefits, there are some limitations associated with foil strain gauges. For example, they can be affected by temperature changes, which may lead to inaccurate readings if not properly compensated. Additionally, the gauge's performance can be influenced by the surface preparation of the material it is attached to, necessitating careful installation practices.In conclusion, the foil strain gauge is an essential tool in the field of engineering and materials science. Its ability to accurately measure strain makes it invaluable for ensuring the safety and reliability of structures and components. As technology continues to advance, the applications and capabilities of foil strain gauges are likely to expand, further enhancing our understanding of material behavior and contributing to innovative engineering solutions.

随着科技的发展,各种传感器的出现对工程和科学研究至关重要。其中一种传感器是箔式应变计,它在测量物体应变方面发挥着关键作用。应变计是一种用于测量物体在外力作用下发生的变形量的设备。箔式应变计特指由一层薄金属箔图案与底材粘合而成的传感器。这种设计使其轻巧且多功能,适合广泛的应用。当外力施加到物体上时,物体会发生变形,这可以是拉伸(延展)或压缩(挤压)。箔式应变计通过改变电阻来检测这种变形。当应变计被拉伸或压缩时,导电箔的长度和横截面积发生变化,导致电阻可测量的变化。这个变化可以量化并转换为应变测量,为工程师和研究人员提供有价值的数据。使用箔式应变计的一个显著优点是其高精度和灵敏度。这些应变计能够检测微小的应变变化,使其在精度至关重要的应用中理想,例如航空航天工程、土木工程和材料测试。例如,在桥梁的建设中,箔式应变计可以用来监测材料在负载下的结构完整性,确保安全和耐久性。此外,箔式应变计的安装过程相对简单。它可以使用专用粘合剂粘附在被测试材料的表面。一旦安装完成,应变计可以连接到数据采集系统,记录电阻变化并将其转换为应变读数。这种易用性使得箔式应变计在工程师和技术人员中非常受欢迎。除了实用应用外,箔式应变计还有教育意义。它们常常用于实验室和教室,教学生力学和材料科学的原理。通过使用应变计进行实验,学生可以获得实际测量变形和理解材料在应力下行为的经验。尽管有许多优点,但箔式应变计也存在一些局限性。例如,它们可能受到温度变化的影响,如果没有适当的补偿,可能导致不准确的读数。此外,仪表的性能可能受到其附着材料的表面处理的影响,因此需要仔细的安装实践。总之,箔式应变计是工程和材料科学领域的重要工具。它准确测量应变的能力使其在确保结构和组件的安全性和可靠性方面不可或缺。随着技术的不断进步,箔式应变计的应用和能力可能会进一步扩展,进一步增强我们对材料行为的理解并为创新工程解决方案做出贡献。

相关单词

foil

foil详解:怎么读、什么意思、用法