pyrometer

简明释义

英[paɪˈrɒmɪtə(r)]美[paɪˈrɑːmɪtər]

n. 高温计

英英释义

单词用法

同义词

反义词

例句

1.The system can further include a pyrometer wavelength blocking filter between the source of laser radiation and the wavelength responsive optical element.

该系统可进一步包括在激光辐射源和波长响应光学元件之间的高温计波长阻挡滤波器。

2.For investigating the characteristics of metal explosion, the multichannel optic pyrometer was used to measure the radiation intensity of the plasmas produced by metal conductor explosion.

为了研究金属电爆炸现象，采用多通道光学高温计对金属桥箔和金属桥丝电爆炸产生的等离子体光谱辐射亮度进行了测量。

3.This paper presents a new relationship of three-wavelength radiation pyrometer by a theory of multi-wavelength, and establishes a three wavelength mathematical mode...

本文基于推导多波长辐射温度计的理论，推出了一种三波长辐射测温法的新关系式，并建立了三波长辐射温度计的数学模型。

4.The technique of acoustic pyrometer in abroad has been used successfully to detect the temperature field of boiler in power plan, which brought about considerable economic benefits.

声学测温技术是近些年来兴起的一种新型测温技术，在国外已经被成功的应用于火电厂锅炉温度场的在线测量，并产生了可观的经济效益。

5.Advantages of MSC1211 single chip computer are introduced, and application based on blackbody cavity photoelectric pyrometer is explained. Hardware circuits and software flow chart are presented, too.

介绍了MSC1211单片机的优点，并通过一种黑体式光电高温计的研制说明了应用方法，阐述了系统的硬件组成和软件流程。

6.The pyrometer gives a more accurate reading than either the surface thermometer or the crayon discussed previously.

与前面介绍的表面温度计或热敏蜡笔相比，接触式高温计的测量结果更精确。

7.Three-wavelength pyrometer can eliminate the effect of emissivity in the radiation temperature measurement, for example, measuring the surface temperature of a polished metal.

三波长辐射温度计能消除发射率对测温的影响，尤其是对抛光表面的测温。

8.The pyrometer helped the technician monitor the heat treatment process of the steel.

该温度计帮助技术员监控钢材的热处理过程。

9.Using a contactless pyrometer allows for safe temperature measurements in hazardous environments.

使用无接触的温度计可以在危险环境中安全地测量温度。

10.The engineer used a pyrometer to measure the temperature of the molten metal during the casting process.

工程师使用温度计测量铸造过程中的熔融金属温度。

11.A digital pyrometer can provide real-time temperature readings for industrial applications.

数字温度计可以为工业应用提供实时温度读数。

12.In glass manufacturing, a pyrometer is essential for ensuring that the furnace reaches the correct temperature.

在玻璃制造中，温度计对于确保炉子达到正确的温度至关重要。

作文

In the realm of industrial applications, the need for precise temperature measurement is paramount. One of the most effective tools for this purpose is the pyrometer, a device specifically designed to measure high temperatures from a distance without direct contact with the object being measured. This capability makes the pyrometer particularly useful in various industries, including metal processing, glass manufacturing, and ceramics, where extreme heat is often involved. The principle behind a pyrometer lies in its ability to detect the thermal radiation emitted by an object. According to Stefan-Boltzmann law, all objects emit infrared radiation based on their temperature. The pyrometer captures this radiation and converts it into an electrical signal that can be quantified as temperature. This non-contact measurement is crucial in scenarios where traditional thermometers would fail due to the harsh environments or the physical constraints of the setup.There are different types of pyrometers, each suited for specific applications. For instance, optical pyrometers measure temperature based on the color of the light emitted by a hot object. The hotter the object, the more intense the color of the emitted light. Similarly, infrared pyrometers focus on capturing the infrared radiation emitted by an object, allowing for accurate temperature readings even at great distances.One of the significant advantages of using a pyrometer is its speed and efficiency. In fast-paced industrial processes, being able to quickly assess temperatures can lead to better control over production quality. For example, in steel manufacturing, maintaining the right temperature during forging is critical. A pyrometer enables operators to monitor temperatures in real-time, ensuring that the material is heated to the optimal level before shaping.Moreover, the use of a pyrometer can enhance safety in the workplace. In environments where temperatures can reach hazardous levels, having a device that allows for remote temperature measurement minimizes the risk of injury to workers. Instead of needing to approach dangerously hot equipment or materials, operators can take measurements from a safe distance, thus improving overall workplace safety.However, it is important to note that while pyrometers offer many benefits, they also come with limitations. For instance, the accuracy of a pyrometer can be affected by factors such as dust, smoke, or other obstructions in the line of sight. Additionally, emissivity, which refers to the efficiency of an object in emitting thermal radiation, can vary from material to material. Therefore, when using a pyrometer, it is essential to calibrate the device according to the specific characteristics of the material being measured to ensure accurate readings.In conclusion, the pyrometer is an indispensable tool in modern industry, providing a reliable means of measuring high temperatures without direct contact. Its ability to enhance production efficiency and safety makes it a valuable asset in various applications. As technology continues to advance, we can expect further improvements in pyrometer design and functionality, paving the way for even greater precision in temperature measurement.

在工业应用领域，精确的温度测量是至关重要的。pyrometer是一种专门设计用于从远处测量高温的设备，能够在不与被测物体直接接触的情况下进行测量。这一能力使得pyrometer在金属加工、玻璃制造和陶瓷等各种行业中尤为有用，因为这些行业常常涉及极端的高温。pyrometer的原理在于它能够检测物体发出的热辐射。根据斯特藩-玻尔兹曼定律，所有物体都会根据其温度发出红外辐射。pyrometer捕捉这种辐射，并将其转换为可以量化为温度的电信号。这种非接触式测量在传统温度计因恶劣环境或设置的物理限制而无法使用的情况下尤为重要。pyrometer有不同类型，每种类型适用于特定的应用。例如，光学pyrometer根据热物体发出的光的颜色来测量温度。物体越热，发出光的颜色就越强烈。同样，红外pyrometer则专注于捕捉物体发出的红外辐射，即使在较远的距离也能提供准确的温度读数。使用pyrometer的一个显著优势是其速度和效率。在快速发展的工业过程中，能够迅速评估温度可以更好地控制生产质量。例如，在钢铁制造中，保持锻造过程中的正确温度至关重要。pyrometer使操作员能够实时监测温度，确保材料在成型前加热到最佳水平。此外，使用pyrometer可以提高工作场所的安全性。在温度可能达到危险水平的环境中，拥有一种允许远程温度测量的设备可以最大限度地降低工人受伤的风险。操作员可以在安全距离内进行测量，而无需靠近危险的高温设备或材料，从而提高整体工作场所的安全性。然而，值得注意的是，尽管pyrometer提供了许多好处，但它们也有局限性。例如，灰尘、烟雾或其他障碍物可能会影响pyrometer的准确性。此外，发射率，即物体发出热辐射的效率，可能因材料而异。因此，在使用pyrometer时，必须根据被测材料的特性对设备进行校准，以确保读数的准确性。总之，pyrometer是现代工业中不可或缺的工具，提供了一种可靠的手段来测量高温而无需直接接触。它提高生产效率和安全性的能力使其在各种应用中成为宝贵的资产。随着技术的不断进步，我们可以期待pyrometer设计和功能的进一步改进，为温度测量的更高精度铺平道路。