pyranometer

简明释义

英[ˌpaɪrəˈnɒmɪtə(r)]美[ˌpaɪrəˈnɑːmɪtər]

n. [气象] 日射强度计

英英释义

单词用法

同义词

反义词

例句

1.This paper presents the design and realization of a new portable instrument of solar pyranometer.

介绍了新型便携式太阳总辐射仪的设计与实现方法。

2.Side by side comparison test between a pyranometer with PV sensor and a PSP one was carried out.

对光电型总日射表与PS P型总日射表进行了对比测试。

3.This method may avoid the error caused by inaccuracy in the calibration factor of the shaded pyranometer.

该方法可以解决由于遮蔽的总日射表校准因子不准确而产生的误差。

4.This method may avoid the error caused by inaccuracy in the calibration factor of the shaded pyranometer.

该方法可以解决由于遮蔽的总日射表校准因子不准确而产生的误差。

5.A pyranometer is essential for understanding the energy potential of a specific location.

一个辐射计对于理解特定地点的能量潜力是必不可少的。

6.The research team used a pyranometer to measure solar radiation levels during their experiment.

研究小组使用辐射计在实验中测量太阳辐射水平。

7.To optimize the efficiency of solar panels, engineers installed a pyranometer on the roof.

为了优化太阳能电池板的效率，工程师在屋顶上安装了一个辐射计。

8.Meteorologists often rely on data from a pyranometer to predict weather patterns.

气象学家常常依赖于辐射计的数据来预测天气模式。

9.The environmental study involved placing several pyranometers across different terrains.

这项环境研究涉及在不同地形上放置几个辐射计。

作文

A pyranometer is an essential scientific instrument used to measure solar radiation. Specifically, it quantifies the amount of solar energy received per unit area, which is crucial for various applications in meteorology, climatology, and solar energy research. The importance of a pyranometer cannot be overstated, especially in today’s world where understanding solar energy is vital for sustainable development and climate change studies.The functioning of a pyranometer is based on the principles of thermodynamics and optics. It typically consists of a sensor that absorbs solar radiation and converts it into heat. This heat is then measured, allowing researchers to calculate the intensity of solar radiation. There are two main types of pyranometers: the thermopile and the photodiode types. The thermopile type is more common and provides highly accurate measurements, making it suitable for scientific research.In the field of renewable energy, the data obtained from a pyranometer plays a significant role in the design and efficiency assessment of solar panels. By knowing the solar radiation levels in a specific location, engineers can determine the optimal placement and orientation of solar panels to maximize energy capture. This information is also critical when evaluating the feasibility of solar power projects, as it helps in estimating energy production and return on investment.Moreover, the use of pyranometers is not limited to solar energy applications. They are also widely used in agricultural research to study the effects of sunlight on crop growth. Understanding how much solar radiation crops receive can help farmers optimize their planting strategies and improve yields. Additionally, in climate science, pyranometers contribute to understanding the Earth’s energy balance, which is essential for predicting weather patterns and climate changes.However, despite their importance, the accuracy of pyranometers can be affected by various factors, including shading, dirt accumulation on the sensor, and atmospheric conditions. Regular calibration and maintenance are necessary to ensure that these instruments provide reliable data. Researchers often conduct field experiments to compare readings from different pyranometers and validate their measurements against other methods of solar radiation assessment.In conclusion, a pyranometer is a vital tool in the measurement of solar radiation, with significant implications for renewable energy, agriculture, and climate science. As the world continues to seek solutions for sustainable energy and environmental challenges, the role of pyranometers will undoubtedly grow. Their ability to provide precise data on solar energy is indispensable for making informed decisions that affect our planet's future. Understanding how to properly utilize and maintain pyranometers is essential for researchers and practitioners in these fields, ensuring that we can harness the power of the sun effectively and responsibly.

一个pyranometer是用于测量太阳辐射的基本科学仪器。具体来说，它量化每单位面积接收到的太阳能量，这对于气象学、气候学和太阳能研究等各种应用至关重要。尤其在当今世界，了解太阳能对可持续发展和气候变化研究的重要性不容小觑。pyranometer的工作原理基于热力学和光学的原理。它通常由一个传感器组成，该传感器吸收太阳辐射并将其转化为热量。然后测量该热量，使研究人员能够计算太阳辐射的强度。pyranometer主要有两种类型：热电堆型和光电二极管型。热电堆型更为常见，提供高度准确的测量，适合科学研究。在可再生能源领域，从pyranometer获得的数据在太阳能电池板的设计和效率评估中发挥着重要作用。通过了解特定地点的太阳辐射水平，工程师可以确定太阳能电池板的最佳放置和方向，以最大限度地捕获能量。这些信息在评估太阳能项目的可行性时也至关重要，因为它有助于估算能源生产和投资回报。此外，pyranometers的使用不仅限于太阳能应用。它们还广泛用于农业研究，以研究阳光对作物生长的影响。了解作物接收到多少太阳辐射可以帮助农民优化种植策略，提高产量。此外，在气候科学中，pyranometers有助于理解地球的能量平衡，这对于预测天气模式和气候变化至关重要。然而，尽管pyranometers的重要性，但其准确性可能会受到多种因素的影响，包括遮阴、传感器上污垢的积累和大气条件。定期校准和维护是确保这些仪器提供可靠数据所必需的。研究人员通常进行现场实验，以比较不同pyranometers的读数，并将其测量结果与其他太阳辐射评估方法进行验证。总之，pyranometer是测量太阳辐射的重要工具，对可再生能源、农业和气候科学具有重大影响。随着世界继续寻求可持续能源和环境挑战的解决方案，pyranometers的作用无疑将会增长。它们提供的关于太阳能的精确数据对于做出影响我们星球未来的明智决策是不可或缺的。了解如何正确使用和维护pyranometers对于这些领域的研究人员和从业者至关重要，以确保我们能够有效和负责任地利用太阳的力量。