pyrometers

简明释义

英[ˈpaɪrəʊˌmɛtəz]美[ˈpaɪrəˌmætərz]

[仪]高温计（pyrometer 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The six — wavelengths pyrometers with six interference filters for effective wavelength defined and with optical fibers for beam split were developed by the U. S. and CEC scientists inl980's.

八十年代以来，美国及欧共体研制成采用干涉滤光片限定工作波长及带宽的六波长高温计，而分光采用光导纤维。

2.A new method related to the true temperature has been proposed to calibrate the infrared pyrometers.

提出了一种与真温有关的分度红外温度计的新方法。

3.Two color pyrometers were developed to solve the problem of signal attenuation by intervening smoke or fumes.

为了解决由烟或气所引起的信号衰减问题，研制出了双色高温计。

4.Hydrometers and similar floating instruments, thermometers and pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments.

记录式或非记录式的液体比重计及类似的浮子式仪器、温度计、高温计、气压计、湿度计、干湿球湿度计及其组合装置。

5.Infrared thermo probes and contact pyrometers add temperature to the mix.

红外热探测器和常接触型高温计可进行温度的混合处理。

6.The six — wavelengths pyrometers with six interference filters for effective wavelength defined and with optical fibers for beam split were developed by the U. S. and CEC scientists inl980's.

八十年代以来，美国及欧共体研制成采用干涉滤光片限定工作波长及带宽的六波长高温计，而分光采用光导纤维。

7.The apparatus mainly consists of a high temperature environmental chamber, a power circuit of heating, two high-speed pyrometers , and a laser scanning system.

测量装置主要包括高温环境实验箱、加热供电回路、两套高速高温计及一套激光扫描系统构成。

8.Partial radiation pyrometers are sensitive to narrow selective wavebands.

部分辐射高温计在窄的选择波段上是灵敏的。

9.In research labs, pyrometers'>高温计对于研究燃烧过程至关重要。

10.The factory uses pyrometers to measure the temperature of molten metal.

工厂使用高温计来测量熔融金属的温度。

11.Many industrial ovens are equipped with pyrometers for accurate temperature control.

许多工业烤箱配备了高温计以实现精确的温度控制。

12.The pyrometers used in glass manufacturing must withstand high temperatures.

用于玻璃制造的高温计必须耐受高温。

13.Thermal imaging cameras can function as pyrometers in certain applications.

热成像相机可以在某些应用中充当高温计。

作文

In the field of thermometry, one of the most essential tools used for measuring high temperatures is the pyrometers. These instruments are specifically designed to measure the temperature of objects that are too hot to touch or are in motion, making them invaluable in various industrial applications. Understanding how pyrometers work and their significance can greatly enhance our comprehension of thermal measurement technologies.The concept of a pyrometer dates back to the early 19th century when scientists began experimenting with different methods of temperature measurement. Unlike traditional thermometers that rely on physical contact with the object being measured, pyrometers utilize radiation emitted by the object to determine its temperature. This non-contact method allows for accurate measurements even in extreme conditions, such as those found in metal processing, glass manufacturing, and ceramics.There are several types of pyrometers, each utilizing different principles to measure temperature. For instance, optical pyrometers measure the brightness of an object’s radiation, while infrared pyrometers detect the infrared radiation emitted by an object. The choice of which type of pyrometer to use often depends on the specific application and the temperature range required. One of the key advantages of using pyrometers is their ability to provide rapid and precise temperature readings without the need for direct contact. This feature is particularly important in industries where materials must be heated to very high temperatures, such as steel production. In these environments, traditional thermometers may not only fail to operate but could also become damaged due to extreme heat. By employing pyrometers, operators can monitor temperatures effectively, ensuring that processes remain within safe and optimal ranges.Moreover, the integration of pyrometers with modern technology has led to significant advancements in temperature measurement. Many pyrometers now come equipped with digital displays, data logging capabilities, and even wireless connectivity, allowing for real-time monitoring and data analysis. This technological evolution has made it easier for industries to maintain quality control and improve efficiency in their operations.In addition to industrial applications, pyrometers are also used in scientific research and development. For example, researchers studying combustion processes or material properties at high temperatures rely on these instruments to gather accurate data. The ability to measure temperatures without interference from the surrounding environment makes pyrometers a preferred choice in many experimental setups.However, it is essential to understand the limitations of pyrometers as well. Factors such as emissivity, which refers to the efficiency of a surface in emitting thermal radiation, can affect the accuracy of temperature readings. Different materials have varying emissivity values, and if not accounted for, this can lead to erroneous measurements. Therefore, users must be knowledgeable about the specific characteristics of the materials they are measuring to ensure accurate results.In conclusion, pyrometers play a crucial role in modern temperature measurement across various industries and research fields. Their ability to provide accurate, non-contact temperature readings makes them indispensable tools in high-temperature environments. As technology continues to evolve, the functionality and applications of pyrometers will undoubtedly expand, further enhancing our understanding of thermal dynamics and improving industrial processes. By appreciating the significance of pyrometers, we can better grasp the complexities of temperature measurement and its impact on various scientific and industrial domains.

在温度测量领域，测量高温的最基本工具之一就是pyrometers。这些仪器专门用于测量那些太热而无法触碰或处于运动状态的物体的温度，使其在各种工业应用中不可或缺。理解pyrometers的工作原理及其重要性，可以大大增强我们对热测量技术的理解。pyrometer的概念可以追溯到19世纪初，当时科学家们开始实验不同的温度测量方法。与依赖于与被测物体直接接触的传统温度计不同，pyrometers利用物体发出的辐射来确定其温度。这种非接触式的方法使得即使在极端条件下也能进行准确的测量，例如金属加工、玻璃制造和陶瓷等行业。有几种类型的pyrometers，每种类型都利用不同的原理来测量温度。例如，光学pyrometers测量物体辐射的亮度，而红外pyrometers则检测物体发出的红外辐射。选择使用哪种类型的pyrometer通常取决于特定的应用和所需的温度范围。使用pyrometers的一个关键优势是它们能够在不需要直接接触的情况下提供快速且精确的温度读数。这一特点在材料必须加热到非常高温度的工业中尤为重要，例如钢铁生产。在这些环境中，传统温度计不仅可能无法正常工作，还可能因极热而受到损坏。通过使用pyrometers，操作员可以有效监测温度，确保过程保持在安全和最佳范围内。此外，pyrometers与现代技术的结合也导致了温度测量的显著进步。许多pyrometers现在配备了数字显示屏、数据记录功能，甚至无线连接，使实时监测和数据分析变得更加容易。这一技术演变使得各行业更容易维护质量控制并提高运营效率。除了工业应用，pyrometers还用于科学研究和开发。例如，研究燃烧过程或高温材料特性的研究人员依赖这些仪器来收集准确的数据。无干扰地测量温度的能力使得pyrometers在许多实验设置中成为首选。然而，了解pyrometers的局限性也很重要。发射率等因素，即表面发射热辐射的效率，会影响温度读数的准确性。不同材料的发射率值各不相同，如果不加以考虑，这可能导致测量错误。因此，用户必须了解他们所测量材料的特定特性，以确保结果的准确性。总之，pyrometers在现代温度测量中扮演着至关重要的角色，涵盖了各个行业和研究领域。它们提供准确的非接触式温度读数的能力，使其在高温环境中成为不可或缺的工具。随着技术的不断发展，pyrometers的功能和应用无疑将进一步扩展，进一步增强我们对热动力学的理解，并改善工业过程。通过欣赏pyrometers的重要性，我们可以更好地掌握温度测量的复杂性及其对各个科学和工业领域的影响。