detector tube

简明释义

检波管

英英释义

例句

1.We need a new detector tube for accurate readings of harmful substances.

我们需要一个新的检测管以准确读取有害物质。

2.Before starting the experiment, ensure the detector tube is calibrated correctly.

在开始实验之前，确保检测管已正确校准。

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

技术员使用检测管来测量空气中气体的浓度。

4.The detector tube indicated high levels of carbon monoxide in the building.

该检测管显示建筑内一氧化碳含量高。

5.Using a detector tube is a quick way to assess air quality.

使用检测管是评估空气质量的一种快速方法。

作文

In the field of environmental monitoring and industrial safety, the importance of accurate detection of harmful gases cannot be overstated. One of the most effective tools in this regard is the detector tube, a simple yet powerful device used for measuring the concentration of specific gases in the air. The detector tube operates on a straightforward principle: it contains a chemical reagent that reacts with the target gas, resulting in a color change that indicates the gas concentration. This makes the detector tube an invaluable instrument for various applications, including workplace safety assessments, indoor air quality testing, and environmental pollution monitoring.The design of a detector tube is relatively uncomplicated, which contributes to its ease of use. Typically, it is a glass tube filled with a porous material coated with a reactive substance. When air samples are drawn through the tube using a hand pump, the target gas interacts with the reagent, leading to a measurable color change along the length of the tube. Users can then compare the resulting color against a calibrated scale printed on the tube, allowing for a quick and reliable assessment of gas concentration.One of the key advantages of using a detector tube is its portability. Unlike more complex gas detection equipment, which may require extensive setup and calibration, the detector tube is lightweight and can be easily transported to various locations. This feature is particularly beneficial for fieldwork, where quick assessments are often necessary. Additionally, the detector tube does not require any external power source, making it an ideal choice for remote or outdoor environments.However, it is important to note that while the detector tube is effective for many applications, it does have limitations. For instance, each type of detector tube is designed to detect specific gases, meaning that users must select the appropriate tube for their needs. Furthermore, the accuracy of readings can be affected by environmental factors such as humidity and temperature. Therefore, proper training and understanding of the device's limitations are essential for obtaining reliable results.In conclusion, the detector tube is a vital tool in the arsenal of environmental monitoring and safety professionals. Its simplicity, portability, and effectiveness make it a preferred choice for detecting harmful gases in various settings. As industries continue to prioritize safety and compliance with environmental regulations, the role of the detector tube will only become more significant. By ensuring that workers and the public are protected from hazardous substances, we can foster a safer and healthier environment for all.

在环境监测和工业安全领域，准确检测有害气体的重要性不言而喻。在这方面，最有效的工具之一就是detector tube（检测管），这是一种简单而强大的设备，用于测量空气中特定气体的浓度。detector tube的工作原理相对简单：它包含一种化学试剂，与目标气体反应，导致颜色变化，从而指示气体浓度。这使得detector tube成为各种应用中不可或缺的工具，包括工作场所安全评估、室内空气质量检测和环境污染监测。detector tube的设计相对简单，这有助于其易用性。通常，它是一个装满多孔材料的玻璃管，涂有反应物。当使用手动泵抽取空气样本通过管子时，目标气体与试剂相互作用，导致管子长度上的可测量颜色变化。用户可以将结果颜色与管上印刷的标定刻度进行比较，从而快速可靠地评估气体浓度。使用detector tube的主要优点之一是其便携性。与需要广泛设置和校准的更复杂的气体检测设备不同，detector tube轻便，可以轻松运输到各个地方。这一特点对于现场工作尤为重要，因为快速评估往往是必要的。此外，detector tube不需要任何外部电源，使其成为偏远或户外环境的理想选择。然而，需要注意的是，虽然detector tube在许多应用中有效，但它确实有局限性。例如，每种类型的detector tube旨在检测特定的气体，这意味着用户必须选择适合其需求的合适管子。此外，环境因素如湿度和温度可能会影响读数的准确性。因此，正确的培训和对设备局限性的理解对于获得可靠结果至关重要。总之，detector tube是环境监测和安全专业人员工具箱中的重要工具。它的简单性、便携性和有效性使其成为检测各种环境中有害气体的首选。随着各行业继续将安全和遵守环境法规放在首位，detector tube的角色只会变得更加重要。通过确保工人和公众免受有害物质的侵害，我们可以为所有人创造一个更安全、更健康的环境。