radiation pyrometer

简明释义

辐射高温表

英英释义

A radiation pyrometer is a type of non-contact temperature measuring instrument that detects infrared radiation emitted by an object to determine its temperature.

辐射测温仪是一种非接触式温度测量仪器,通过检测物体发出的红外辐射来确定其温度。

例句

1.In glass manufacturing, a radiation pyrometer is essential for ensuring the correct temperature during the melting process.

在玻璃制造中,辐射高温计对于确保熔化过程中的正确温度至关重要。

2.The factory uses a radiation pyrometer to measure the temperature of molten metal without contact.

工厂使用辐射高温计来无接触地测量熔融金属的温度。

3.Using a radiation pyrometer, the technician was able to monitor the furnace temperature in real-time.

通过使用辐射高温计,技术员能够实时监控炉子的温度。

4.The radiation pyrometer is calibrated to measure temperatures up to 3000 degrees Celsius.

辐射高温计经过校准,可以测量高达3000摄氏度的温度。

5.A radiation pyrometer can provide accurate temperature readings from a distance, making it ideal for hazardous environments.

辐射高温计可以从远处提供准确的温度读数,非常适合危险环境。

作文

In the field of temperature measurement, various instruments are employed to ensure accuracy and efficiency. One such instrument is the radiation pyrometer, which plays a crucial role in non-contact temperature measurement. This device operates on the principle of measuring the thermal radiation emitted by an object. Unlike traditional thermometers that require physical contact with the object being measured, a radiation pyrometer can measure temperatures from a distance, making it particularly useful in high-temperature environments or hazardous situations.The working principle of a radiation pyrometer is based on Planck's law of black-body radiation. Every object emits infrared radiation depending on its temperature. The radiation pyrometer captures this emitted radiation and converts it into an electrical signal, which is then processed to provide a temperature reading. This method allows for quick and accurate measurements, even in extreme conditions where other types of thermometers might fail.One of the significant advantages of using a radiation pyrometer is its ability to measure the temperature of moving objects or those that are difficult to reach. In industrial applications, for instance, it is commonly used in metal processing, glass manufacturing, and ceramics production. These industries often deal with materials at very high temperatures, where traditional contact methods would be impractical or unsafe.Moreover, the radiation pyrometer can be calibrated to measure specific wavelengths of radiation, allowing for greater precision in temperature measurement. This feature is particularly beneficial when dealing with different materials, as various substances emit radiation differently at various temperatures. By adjusting the settings on the radiation pyrometer, operators can ensure that they receive accurate readings tailored to the specific material being measured.Another important aspect of radiation pyrometers is their application in scientific research. In laboratories, researchers utilize these devices to study material properties and behaviors under varying temperature conditions. For example, during experiments involving phase transitions or chemical reactions, maintaining precise temperature control is essential. The non-contact nature of the radiation pyrometer allows scientists to gather data without interfering with the experimental setup.Despite their many advantages, radiation pyrometers do have limitations. Their accuracy can be affected by factors such as emissivity, the surface condition of the object, and environmental conditions like dust or smoke. To mitigate these issues, users must be knowledgeable about the emissivity of the materials they are measuring and may need to perform adjustments or corrections to obtain accurate readings.In conclusion, the radiation pyrometer is an invaluable tool in both industrial and scientific contexts. Its ability to measure temperature without direct contact makes it ideal for high-temperature applications and research scenarios where precision is paramount. As technology advances, we can expect further improvements in the design and functionality of radiation pyrometers, enhancing their accuracy and expanding their range of applications. Understanding how to effectively use and interpret the data from a radiation pyrometer will continue to be essential for professionals in various fields, ensuring safety and efficiency in temperature measurement.

在温度测量领域,各种仪器被用于确保准确性和效率。其中一种仪器是辐射高温计,它在非接触式温度测量中发挥着至关重要的作用。该设备的工作原理是测量物体发出的热辐射。与传统需要与被测物体接触的温度计不同,辐射高温计可以远距离测量温度,这使其在高温环境或危险情况下特别有用。辐射高温计的工作原理基于普朗克黑体辐射定律。每个物体根据其温度发出红外辐射。辐射高温计捕捉到这种发射的辐射并将其转换为电信号,然后进行处理以提供温度读数。这种方法允许快速且准确地测量,即使在其他类型的温度计可能失败的极端条件下。使用辐射高温计的一个显著优势是它能够测量移动物体或那些难以接触的物体的温度。例如,在工业应用中,它通常用于金属加工、玻璃制造和陶瓷生产。这些行业通常处理非常高温的材料,而传统的接触方法在这种情况下是不切实际或不安全的。此外,辐射高温计可以校准以测量特定波长的辐射,从而实现更高的温度测量精度。当处理不同材料时,这一特性尤其有益,因为不同物质在不同温度下发出的辐射不同。通过调整辐射高温计的设置,操作员可以确保接收到适合被测材料的准确读数。辐射高温计的另一个重要方面是它在科学研究中的应用。在实验室中,研究人员利用这些设备研究材料在不同温度条件下的特性和行为。例如,在涉及相变或化学反应的实验中,保持精确的温度控制至关重要。辐射高温计的非接触特性使科学家能够在不干扰实验设置的情况下收集数据。尽管有许多优点,辐射高温计也有其局限性。其准确性可能受到发射率、物体表面状况以及尘埃或烟雾等环境条件的影响。为了减轻这些问题,用户必须了解所测材料的发射率,并可能需要进行调整或修正以获得准确的读数。总之,辐射高温计在工业和科学环境中都是一种无价的工具。它能够在不直接接触的情况下测量温度,使其成为高温应用和需要精确度的研究场景的理想选择。随着技术的进步,我们可以期待辐射高温计的设计和功能进一步改善,提高其准确性并扩大其应用范围。有效理解如何使用辐射高温计并解释其数据,将继续对各个领域的专业人士至关重要,以确保温度测量的安全性和效率。

相关单词

pyrometer

pyrometer详解:怎么读、什么意思、用法