detector tube

简明释义

检波管

英英释义

例句

1.Before starting the experiment, make sure the detector tube is calibrated correctly.

在开始实验之前，请确保检测管已正确校准。

2.The technician used a detector tube to measure the concentration of toxic gases in the air.

技术人员使用检测管测量空气中有毒气体的浓度。

3.The detector tube indicated a high level of carbon monoxide in the area.

检测管显示该地区一氧化碳的浓度很高。

4.A detector tube can provide immediate results for hazardous material detection.

检测管可以提供有害物质检测的即时结果。

5.When working in confined spaces, it's essential to carry a detector tube for safety.

在封闭空间工作时，携带检测管以确保安全是至关重要的。

作文

In the field of environmental monitoring and safety, various tools are employed to detect harmful substances in the air. One such tool is the detector tube, which is a simple yet effective device used to measure the concentration of gases or vapors. The detector tube consists of a glass tube filled with a chemical reagent that reacts with specific gases, leading to a color change that indicates the concentration level of the gas being tested. This method is particularly useful in industrial settings where workers may be exposed to toxic substances. The operation of a detector tube is quite straightforward. First, the user selects the appropriate tube for the gas they wish to measure. After ensuring the tube is intact and properly calibrated, the user then draws a sample of air through the tube using a hand pump. As the air passes through the detector tube, the reactive chemicals inside begin to interact with the gas molecules. Depending on the concentration of the gas, a color change will occur, and the degree of this change can be compared against a calibration chart provided with the tube. This allows users to quantify the level of exposure to the hazardous substance.One of the significant advantages of using a detector tube is its portability and ease of use. Unlike more complex electronic devices, detector tubes do not require extensive training to operate and can provide immediate results. This makes them an invaluable tool for safety personnel who need to conduct quick assessments in the field. Additionally, detector tubes are relatively inexpensive, making them accessible for small businesses and organizations that may not have the budget for high-tech monitoring equipment.However, there are limitations to the detector tube. The accuracy of the results can be influenced by factors such as temperature and humidity, which may affect the chemical reactions inside the tube. Furthermore, each detector tube is designed to measure specific gases, meaning multiple tubes may be needed to assess a range of potential hazards in the workplace. Despite these limitations, the detector tube remains a popular choice due to its practicality.In conclusion, the detector tube is a crucial tool in ensuring workplace safety and environmental health. Its ease of use, low cost, and ability to provide immediate results make it an essential device for detecting harmful gases. As industries continue to prioritize safety and compliance with regulations, the role of the detector tube will likely remain significant in monitoring air quality and protecting the health of workers and the surrounding community.

在环境监测和安全领域，各种工具被用于检测空气中的有害物质。其中一种工具是检测管，它是一种简单而有效的设备，用于测量气体或蒸汽的浓度。检测管由一个装有化学试剂的玻璃管组成，这些试剂与特定气体反应，导致颜色变化，从而指示所测试气体的浓度水平。这种方法在工业环境中特别有用，因为工人可能会接触到有毒物质。检测管的操作相当简单。首先，用户选择适合他们希望测量的气体的管子。在确保管子完好且经过适当校准后，用户使用手动泵抽取空气样本。随着空气通过检测管，内部的反应化学物质开始与气体分子相互作用。根据气体的浓度，颜色变化将发生，并且这种变化的程度可以与随管子提供的校准图表进行比较。这使得用户能够量化对有害物质的暴露水平。使用检测管的一个显著优点是其便携性和易用性。与更复杂的电子设备不同，检测管不需要广泛的培训即可操作，并且可以提供即时结果。这使得它们成为安全人员在现场进行快速评估的重要工具。此外，检测管相对便宜，使得小型企业和组织能够负担得起，而无需预算高科技监测设备。然而，检测管也存在一些局限性。结果的准确性可能受到温度和湿度等因素的影响，这可能会影响管内的化学反应。此外，每个检测管都是设计用于测量特定气体，这意味着在工作场所评估一系列潜在危害时，可能需要多种管子。尽管存在这些限制，检测管仍然因其实用性而受到欢迎。总之，检测管是确保工作场所安全和环境健康的重要工具。其易用性、低成本和提供即时结果的能力使其成为检测有害气体的基本设备。随着各行业继续优先考虑安全和遵守法规，检测管在监测空气质量和保护工人及周围社区健康方面的作用可能仍将保持重要。