integrating ionization chamber

简明释义

积分电离室

英英释义

例句

1.The laboratory used an integrating ionization chamber to measure the radiation levels in the environment.

实验室使用了一个积分电离室来测量环境中的辐射水平。

2.Researchers found that the integrating ionization chamber provided accurate readings of gamma radiation.

研究人员发现，积分电离室能够准确读取伽马辐射。

3.During the experiment, the integrating ionization chamber recorded the total ionization produced by the radiation source.

在实验过程中，积分电离室记录了辐射源产生的总电离量。

4.The design of the integrating ionization chamber allows for long-term radiation measurement without recalibration.

该积分电离室的设计允许长期进行辐射测量而无需重新校准。

5.An integrating ionization chamber is essential for monitoring exposure in radiological safety.

在放射安全监测中，积分电离室是必不可少的。

作文

The field of radiation measurement is crucial in various scientific and medical applications. Among the devices used for this purpose, the integrating ionization chamber stands out due to its effectiveness and reliability. An integrating ionization chamber (积分电离室) is designed to measure the total charge produced by ionization events within a gas over a specified period. This capability makes it particularly useful in environments where precise radiation dose assessments are necessary, such as in radiotherapy and radiation protection. The working principle of an integrating ionization chamber involves the interaction of ionizing radiation with a gas contained within the chamber. When radiation passes through the gas, it ionizes the gas molecules, creating positive ions and free electrons. These charged particles are then collected by electrodes placed within the chamber, resulting in a measurable current. The total charge collected over time is directly proportional to the amount of radiation that has passed through the chamber. One of the main advantages of using an integrating ionization chamber is its ability to provide an integrated measurement of radiation exposure. Unlike other types of detectors that may only give instantaneous readings, the integrating ionization chamber accumulates data over time, which allows for a more comprehensive understanding of radiation levels in a given environment. This feature is particularly important in clinical settings, where accurate dosage information can significantly impact patient treatment outcomes. Furthermore, the design of the integrating ionization chamber allows for a high degree of sensitivity and stability. By carefully selecting the type of gas used and optimizing the chamber geometry, manufacturers can enhance the device's performance, making it capable of detecting low levels of radiation with minimal background noise. This is essential for ensuring the safety of workers in nuclear facilities and protecting patients undergoing medical imaging procedures. In recent years, advancements in technology have led to the development of more sophisticated integrating ionization chambers. These modern devices often incorporate digital readouts and automated data logging systems, which facilitate easier interpretation and analysis of radiation measurements. Additionally, some models are designed to be portable, allowing for on-site measurements in various locations, from hospitals to research laboratories. Despite the many benefits of integrating ionization chambers, they are not without limitations. For instance, their response can vary depending on the type of radiation being measured, necessitating careful calibration and adjustment for different applications. Moreover, while they are excellent for measuring total radiation exposure, they may not provide detailed information about the energy spectrum of the radiation, which can be critical in certain scenarios. In conclusion, the integrating ionization chamber plays a vital role in radiation measurement across multiple fields. Its ability to provide integrated measurements of ionizing radiation makes it an invaluable tool in both medical and industrial applications. As technology continues to advance, we can expect further improvements in the design and functionality of these devices, enhancing our ability to monitor and manage radiation exposure effectively.

辐射测量领域在各种科学和医疗应用中至关重要。在用于此目的的设备中，integrating ionization chamber（积分电离室）因其有效性和可靠性而脱颖而出。integrating ionization chamber（积分电离室）旨在测量在特定时间内气体中产生的总电荷。这一能力使其在需要精确辐射剂量评估的环境中尤为有用，例如放射治疗和辐射保护。integrating ionization chamber（积分电离室）的工作原理涉及电离辐射与腔体内气体的相互作用。当辐射通过气体时，它会电离气体分子，产生正离子和自由电子。这些带电粒子随后被腔体内的电极收集，从而产生可测量的电流。随着时间的推移，收集的总电荷与通过腔体的辐射量成正比。使用integrating ionization chamber（积分电离室）的主要优点之一是它能够提供辐射暴露的综合测量。与其他可能仅提供瞬时读数的探测器不同，integrating ionization chamber（积分电离室）会随着时间的推移积累数据，这使得我们能够更全面地了解给定环境中的辐射水平。这一特性在临床环境中尤其重要，因为准确的剂量信息可能对患者的治疗结果产生重大影响。此外，integrating ionization chamber（积分电离室）的设计允许高敏感性和稳定性。通过仔细选择所使用的气体类型并优化腔体几何形状，制造商可以提高设备的性能，使其能够在最小背景噪声下检测低水平的辐射。这对于确保核设施工人的安全以及保护接受医学成像程序的患者至关重要。近年来，技术的进步导致了更复杂的integrating ionization chambers（积分电离室）的发展。这些现代设备通常结合数字读数和自动数据记录系统，从而便于辐射测量的解释和分析。此外，一些型号被设计为便携式，允许在医院到研究实验室等多个地点进行现场测量。尽管integrating ionization chambers（积分电离室）有许多优点，但也并非没有局限性。例如，它们的响应可能会因所测辐射类型的不同而有所变化，因此需要针对不同应用进行仔细校准和调整。此外，虽然它们非常适合测量总辐射暴露，但可能无法提供关于辐射能谱的详细信息，而这在某些情况下可能至关重要。总之，integrating ionization chamber（积分电离室）在多个领域的辐射测量中发挥着重要作用。它提供的电离辐射的综合测量使其成为医疗和工业应用中的宝贵工具。随着技术的不断进步，我们可以期待这些设备的设计和功能的进一步改进，从而增强我们有效监测和管理辐射暴露的能力。