vacuum tight

简明释义

气密

英英释义

例句

1.The packaging was designed to be vacuum tight to extend shelf life.

这种包装设计为真空密封，以延长保质期。

2.Ensure that the seal is vacuum tight before placing it in the chamber.

在放入腔体之前，确保密封是真空密封的。

3.We need a vacuum tight lid for the jar to store the chemicals safely.

我们需要一个真空密封的罐盖，以安全存储化学品。

4.For the experiment to work, all equipment must be vacuum tight to avoid contamination.

为了实验成功，所有设备必须是真空密封的，以避免污染。

5.The container needs to be vacuum tight to preserve the freshness of the food.

这个容器需要是真空密封的，以保持食物的新鲜。

作文

In the world of engineering and manufacturing, precision is paramount. One term that often arises in discussions about creating efficient and effective products is vacuum tight. This phrase refers to an object or a system that is sealed so securely that no air or gas can escape or enter, even under vacuum conditions. Understanding the importance of being vacuum tight can significantly impact the performance and reliability of various applications, especially in industries such as aerospace, pharmaceuticals, and electronics.To illustrate the significance of vacuum tight seals, let us consider the aerospace industry. In spacecraft, maintaining a controlled environment is critical for both the equipment and the astronauts on board. Any leak, no matter how small, can lead to catastrophic failures. Therefore, engineers must ensure that all components are vacuum tight. This not only protects sensitive instruments from the harshness of space but also ensures that life-support systems function correctly.Similarly, in the pharmaceutical sector, the integrity of drug packaging is crucial. Many medications require sterile environments to prevent contamination. Packaging that is not vacuum tight can expose drugs to air and moisture, compromising their effectiveness and safety. Pharmaceutical companies invest heavily in testing and quality control to ensure that their products are sealed vacuum tight, thereby guaranteeing that patients receive safe and effective treatments.Another area where vacuum tight technology plays a vital role is in the production of electronic components. Many modern devices, such as smartphones and computers, rely on vacuum-sealed environments during manufacturing to prevent the introduction of dust and other contaminants. These contaminants can cause malfunctions or reduce the lifespan of electronic components. By ensuring that manufacturing processes are vacuum tight, companies can enhance the durability and reliability of their products.Achieving a vacuum tight seal involves several techniques and technologies. Common methods include using gaskets, O-rings, and specialized adhesives that can withstand the conditions of a vacuum. Engineers must carefully select materials that will not degrade over time and can maintain their sealing properties under varying temperatures and pressures. Additionally, advanced testing methods, such as helium leak testing, are employed to verify that a seal is indeed vacuum tight before a product goes to market.In conclusion, the concept of vacuum tight is essential across various industries, impacting everything from the safety of astronauts in space to the efficacy of medications and the reliability of electronic devices. As technology continues to advance, the demand for vacuum tight solutions will only grow, necessitating ongoing research and development to innovate new materials and techniques. Understanding and mastering the principles behind vacuum tight seals is not just beneficial; it is crucial for the future of many technological advancements. As we continue to push the boundaries of what is possible, ensuring that our systems remain vacuum tight will be a key factor in our success.

在工程和制造的世界中，精确至关重要。一个经常出现在讨论高效和有效产品时的术语是真空密封。这个短语指的是一个物体或系统被密封得如此牢固，以至于在真空条件下没有空气或气体可以逃逸或进入。理解真空密封的重要性可以显著影响各种应用的性能和可靠性，尤其是在航空航天、制药和电子等行业。为了说明真空密封密封的重要性，让我们考虑航空航天行业。在航天器中，维持一个受控环境对设备和机上宇航员都至关重要。任何泄漏，无论多么微小，都可能导致灾难性的故障。因此，工程师必须确保所有组件都是真空密封的。这不仅保护了敏感仪器免受太空恶劣环境的影响，还确保生命支持系统正常运作。同样，在制药行业，药物包装的完整性至关重要。许多药物需要无菌环境以防止污染。不真空密封的包装可能会使药物暴露于空气和湿气中，从而危害其有效性和安全性。制药公司在测试和质量控制方面投入大量资金，以确保其产品密封真空密封，从而保证患者获得安全有效的治疗。另一个真空密封技术发挥重要作用的领域是电子元件的生产。许多现代设备，如智能手机和计算机，在制造过程中依赖真空密封环境，以防止灰尘和其他污染物的进入。这些污染物可能导致故障或缩短电子元件的使用寿命。通过确保制造过程是真空密封的，公司可以增强其产品的耐用性和可靠性。实现真空密封密封涉及几种技术和工艺。常用的方法包括使用垫圈、O型圈和能够承受真空条件的专用粘合剂。工程师必须仔细选择不会随时间降解并能在不同温度和压力下保持密封性能的材料。此外，采用先进的测试方法，如氦泄漏测试，以验证在产品上市前密封是否确实是真空密封的。总之，真空密封的概念在各个行业中都是必不可少的，影响着从太空中的宇航员安全到药物的有效性以及电子设备的可靠性。随着技术的不断进步，对真空密封解决方案的需求只会增加，这需要持续的研究和开发，以创新新的材料和技术。理解和掌握真空密封密封背后的原理不仅是有益的；对于许多技术进步的未来来说，这是至关重要的。随着我们不断推动可能性的边界，确保我们的系统保持真空密封将是我们成功的关键因素。