shielded box

简明释义

防护工卒

英英释义

例句

1.The data was securely kept in a shielded box to protect it from unauthorized access.

数据安全地存放在一个屏蔽盒中，以保护其不被未经授权的访问。

2.The sensitive equipment was stored in a shielded box to prevent interference from external signals.

敏感设备被存放在一个屏蔽盒中，以防止外部信号的干扰。

3.For safety reasons, the radioactive materials were placed in a shielded box before transportation.

出于安全原因，放射性材料在运输前被放置在一个屏蔽盒中。

4.The laboratory required a shielded box for storing chemicals that could react with air.

实验室需要一个屏蔽盒来存储可能与空气反应的化学品。

5.We used a shielded box during the experiment to ensure that no electromagnetic radiation affected the results.

我们在实验中使用了一个屏蔽盒，以确保没有电磁辐射影响结果。

作文

In the realm of science and technology, the concept of a shielded box plays a crucial role in various applications. A shielded box is designed to protect sensitive equipment or materials from external interference, be it electromagnetic radiation, physical damage, or environmental factors. This protective enclosure is often utilized in laboratories, research facilities, and industrial settings where precision and safety are paramount.One of the primary functions of a shielded box is to prevent electromagnetic interference (EMI) from disrupting the operation of electronic devices. Many scientific experiments and electronic systems require a stable environment free from noise and fluctuations caused by nearby equipment or radio frequency signals. By enclosing these systems within a shielded box, researchers can ensure that their measurements are accurate and reliable.Moreover, a shielded box can also serve as a barrier against physical hazards. For instance, in a laboratory setting, certain chemicals or biological agents may pose risks to personnel and the environment. By using a shielded box, researchers can contain these substances securely, reducing the likelihood of accidental exposure or contamination. This containment not only protects individuals but also preserves the integrity of the experiment being conducted.In addition to its protective functions, a shielded box can enhance the performance of sensitive equipment. For example, in the field of telecommunications, devices such as antennas and receivers can be adversely affected by external signals. By placing these devices inside a shielded box, engineers can minimize unwanted signal interference, thereby improving the overall quality of communication.The design of a shielded box varies depending on its intended use. Some boxes are constructed with specialized materials that absorb or reflect electromagnetic waves, while others may incorporate features like ventilation systems to prevent overheating. Regardless of the specific design, the goal remains the same: to create a controlled environment that fosters accurate results and protects valuable resources.Furthermore, the importance of a shielded box extends beyond the confines of laboratories and industrial sites. In everyday life, we encounter similar concepts, such as the use of Faraday cages, which are essentially a type of shielded box used to block electromagnetic fields. These cages can be found in various applications, from protecting sensitive electronics during thunderstorms to safeguarding personal devices from unauthorized access.In conclusion, the shielded box is an essential component in many scientific and industrial applications. Its ability to provide protection against electromagnetic interference, physical hazards, and environmental factors makes it invaluable for researchers and engineers alike. As technology continues to advance, the design and implementation of shielded boxes will undoubtedly evolve, further enhancing our ability to conduct experiments and operate sensitive equipment safely and effectively. Understanding the significance of a shielded box is crucial for anyone involved in fields that require precision and protection, ensuring that we can continue to push the boundaries of innovation while maintaining safety and accuracy in our work.

在科学和技术领域，‘屏蔽箱’的概念在各种应用中发挥着至关重要的作用。‘屏蔽箱’旨在保护敏感设备或材料免受外部干扰，无论是电磁辐射、物理损坏还是环境因素。这种保护性外壳通常用于实验室、研究设施和工业环境中，在这些地方，精确性和安全性至关重要。‘屏蔽箱’的主要功能之一是防止电磁干扰（EMI）破坏电子设备的操作。许多科学实验和电子系统需要一个稳定的环境，远离由附近设备或无线电频率信号引起的噪声和波动。通过将这些系统封闭在‘屏蔽箱’内，研究人员可以确保他们的测量准确可靠。此外，‘屏蔽箱’还可以作为物理危险的屏障。例如，在实验室环境中，某些化学品或生物制剂可能对人员和环境构成风险。通过使用‘屏蔽箱’，研究人员可以安全地容纳这些物质，从而降低意外接触或污染的可能性。这种封闭不仅保护个人，还保持正在进行的实验的完整性。除了其保护功能外，‘屏蔽箱’还可以增强敏感设备的性能。例如，在电信领域，天线和接收器等设备可能会受到外部信号的不利影响。通过将这些设备放置在‘屏蔽箱’内，工程师可以最小化不必要的信号干扰，从而改善通信的整体质量。‘屏蔽箱’的设计因其预期用途而异。有些箱体采用专门的材料来吸收或反射电磁波，而其他箱体则可能包含通风系统以防止过热。无论具体设计如何，其目标始终相同：创造一个受控环境，以促进准确的结果并保护宝贵的资源。此外，‘屏蔽箱’的重要性超出了实验室和工业场所的范围。在日常生活中，我们遇到类似的概念，例如法拉第笼，这实际上是一种用于屏蔽电磁场的‘屏蔽箱’。这些笼子可以在各种应用中找到，从保护敏感电子设备免受雷暴影响到保护个人设备免受未授权访问。总之，‘屏蔽箱’是许多科学和工业应用中的重要组成部分。它能够提供对电磁干扰、物理危险和环境因素的保护，使其对研究人员和工程师而言无价。随着技术的不断进步，‘屏蔽箱’的设计和实施无疑会演变，进一步增强我们安全有效地进行实验和操作敏感设备的能力。了解‘屏蔽箱’的重要性对于任何涉及需要精确性和保护的领域的人来说都是至关重要的，确保我们能够在推动创新边界的同时，保持工作的安全性和准确性。