vacuum test

简明释义

真空试验

英英释义

A vacuum test is a procedure used to determine the integrity of a sealed system by measuring its ability to maintain a vacuum over time, indicating any leaks or failures in the system.

真空测试是一种用于确定密封系统完整性的程序,通过测量其在一段时间内维持真空的能力,从而指示系统中的任何泄漏或故障。

例句

1.The engineers performed a vacuum test on the prototype to check for any leaks.

工程师对原型进行了真空测试以检查是否有泄漏。

2.Before launching the new product, we conducted a vacuum test to ensure it could withstand extreme conditions.

在推出新产品之前,我们进行了真空测试以确保它能够承受极端条件。

3.The vacuum test results showed that the material could handle high pressure without failure.

真空测试的结果显示该材料可以在不失效的情况下承受高压。

4.During the quality assurance phase, a vacuum test is essential to validate the integrity of the seals.

在质量保证阶段,进行真空测试对于验证密封的完整性至关重要。

5.Our lab specializes in vacuum tests for various electronic components to ensure their reliability.

我们的实验室专门进行各种电子元件的真空测试以确保其可靠性。

作文

In the field of engineering and manufacturing, various tests are conducted to ensure the quality and reliability of products. One such test is the vacuum test, which plays a crucial role in assessing the integrity of seals and the overall performance of components that are designed to operate in a vacuum environment. The vacuum test is particularly important in industries such as aerospace, automotive, and electronics, where even the slightest failure can lead to catastrophic results.The principle behind the vacuum test is relatively straightforward. It involves creating a vacuum around the component or system being tested and then monitoring for any leaks or failures. This is achieved by using specialized equipment that can measure the pressure within the vacuum chamber. If the pressure remains stable over a specified period, it indicates that the component is likely to be airtight and functioning as intended. Conversely, if there is a significant drop in pressure, it suggests that there may be a leak or defect that needs to be addressed.One of the primary applications of the vacuum test is in the aerospace industry. Aircraft and spacecraft are subjected to extreme conditions during their operation, including significant pressure changes. Therefore, ensuring that all components can withstand these conditions without failing is critical. For example, fuel tanks must be tested to ensure that they do not leak under low-pressure conditions, which could lead to dangerous situations during flight.Similarly, in the automotive industry, the vacuum test is used to check the integrity of fuel systems, brake systems, and other critical components. Any leaks in these systems can compromise safety and performance, making it essential to conduct thorough testing before a vehicle is released to the market.Furthermore, the vacuum test is also vital in the electronics sector, particularly for devices that require hermetic sealing to protect sensitive components from moisture and contaminants. For instance, many semiconductor packages undergo vacuum tests to ensure that they provide the necessary protection against environmental factors that could affect their performance and longevity.In conclusion, the vacuum test is an indispensable tool in various industries, providing a reliable method for assessing the quality and integrity of components designed to function in vacuum conditions. Its importance cannot be overstated, as it helps prevent failures that could have severe consequences. As technology continues to advance, the methods and equipment used for vacuum testing are also evolving, leading to more efficient and accurate results. Ultimately, the vacuum test ensures that products meet the highest standards of safety and performance, contributing to the overall success of various engineering disciplines.

在工程和制造领域,为了确保产品的质量和可靠性,进行各种测试。其中一种测试是真空测试,它在评估密封的完整性和设计用于真空环境中运行的组件的整体性能方面发挥着至关重要的作用。真空测试在航空航天、汽车和电子等行业中尤其重要,因为即使是最小的故障也可能导致灾难性的后果。真空测试的原理相对简单。它涉及在被测试的组件或系统周围创建真空,然后监测是否存在泄漏或故障。这是通过使用专门设备来实现的,这些设备可以测量真空腔内的压力。如果压力在规定的时间内保持稳定,则表明该组件可能是密封的,并按预期功能工作。相反,如果压力显著下降,则表明可能存在需要解决的泄漏或缺陷。真空测试的主要应用之一是在航空航天工业。飞机和航天器在操作过程中会面临极端条件,包括显著的压力变化。因此,确保所有组件能够承受这些条件而不发生故障至关重要。例如,燃料箱必须经过测试,以确保它们在低压条件下不会泄漏,这可能导致飞行中的危险情况。同样,在汽车工业中,真空测试用于检查燃油系统、制动系统和其他关键组件的完整性。这些系统中的任何泄漏都可能危及安全和性能,因此在将车辆投放市场之前进行彻底测试至关重要。此外,真空测试在电子行业中也至关重要,特别是对于需要密封以保护敏感组件免受潮湿和污染的设备。例如,许多半导体封装都要经过真空测试,以确保它们提供必要的保护,以防止环境因素影响其性能和寿命。总之,真空测试是各个行业中不可或缺的工具,提供了一种可靠的方法来评估设计用于在真空条件下工作的组件的质量和完整性。它的重要性不容小觑,因为它有助于防止可能造成严重后果的故障。随着技术的不断进步,用于真空测试的方法和设备也在不断发展,从而带来更高效和更准确的结果。最终,真空测试确保产品符合最高的安全和性能标准,为各种工程学科的整体成功做出贡献。

相关单词

vacuum

vacuum详解:怎么读、什么意思、用法