dry bulb thermometer

简明释义

干球温度表

英英释义

例句

1.During the experiment, we used a dry bulb thermometer to monitor room temperature.

在实验过程中，我们使用了干球温度计来监测房间温度。

2.To calculate relative humidity, you need both a dry bulb thermometer and a wet bulb thermometer.

要计算相对湿度，你需要同时使用干球温度计和湿球温度计。

3.The dry bulb thermometer reading was significantly higher than the wet bulb reading, indicating dry conditions.

干球温度计的读数明显高于湿球读数，这表明环境干燥。

4.The dry bulb thermometer is essential for measuring the ambient air temperature in HVAC systems.

在暖通空调系统中，干球温度计是测量环境空气温度的必要工具。

5.In meteorology, the dry bulb thermometer provides crucial data for weather forecasting.

在气象学中，干球温度计提供了天气预报的重要数据。

作文

In the realm of meteorology and HVAC (heating, ventilation, and air conditioning) systems, understanding the various instruments used to measure temperature and humidity is crucial. One such instrument is the dry bulb thermometer, which plays a significant role in determining the ambient temperature of the air. The dry bulb thermometer is designed to measure the air temperature without considering the moisture content present in the air. This makes it different from other thermometers that may account for humidity when providing temperature readings.The dry bulb thermometer consists of a simple glass tube filled with mercury or alcohol, which expands and contracts in response to temperature changes. It is typically placed in a shaded area to prevent direct sunlight from affecting its readings. When using a dry bulb thermometer, the temperature can be read directly from the scale marked on the side of the tube. This instrument is essential for various applications, including weather forecasting, climate studies, and indoor environmental control.One of the primary uses of the dry bulb thermometer is in conjunction with a wet bulb thermometer. Together, these two instruments help to determine relative humidity. The wet bulb thermometer has a moistened wick that cools as water evaporates from it, providing a lower temperature reading compared to the dry bulb thermometer. By comparing the readings from both thermometers, one can calculate the humidity level in the air. This is particularly important in fields such as agriculture and meteorology, where humidity levels can significantly impact crop growth and weather patterns.Moreover, the dry bulb thermometer is also widely used in HVAC systems to maintain comfortable indoor environments. By monitoring the temperature of the air, HVAC professionals can adjust heating and cooling systems accordingly. For instance, if the dry bulb thermometer indicates that the indoor temperature is too high, the cooling system can be activated to lower it, ensuring optimal comfort for occupants.In addition to its practical applications, the dry bulb thermometer serves as an educational tool in schools and laboratories. Students can learn about the principles of thermodynamics and the behavior of gases by observing how temperature affects air pressure and humidity. This hands-on experience enhances their understanding of scientific concepts and encourages curiosity about the natural world.Despite the advent of digital technology and advanced sensors, the dry bulb thermometer remains a reliable and straightforward tool for measuring air temperature. Its simplicity and accuracy make it a staple in many industries. Furthermore, it is cost-effective and easy to use, making it accessible for both professionals and amateurs alike.In conclusion, the dry bulb thermometer is an essential instrument in the fields of meteorology, HVAC, and education. Its ability to measure air temperature accurately without the influence of humidity makes it invaluable in various applications. As we continue to explore and understand our environment, tools like the dry bulb thermometer will remain pivotal in helping us navigate the complexities of weather and climate.

在气象学和暖通空调（HVAC）系统的领域中，理解用于测量温度和湿度的各种仪器至关重要。其中一种仪器是干球温度计，它在确定空气的环境温度方面发挥着重要作用。干球温度计旨在测量空气温度，而不考虑空气中存在的水分含量。这使得它与其他可能在提供温度读数时考虑湿度的温度计不同。干球温度计由一个简单的玻璃管组成，里面填充了汞或酒精，这些液体会随着温度变化而膨胀和收缩。它通常放置在阴凉处，以防止阳光直射影响其读数。在使用干球温度计时，可以直接从管侧标记的刻度上读取温度。该仪器对于天气预报、气候研究和室内环境控制等多种应用至关重要。干球温度计的主要用途之一是与湿球温度计结合使用。这两种仪器一起帮助确定相对湿度。湿球温度计有一个湿润的灯芯，随着水分的蒸发而冷却，提供比干球温度计更低的温度读数。通过比较两种温度计的读数，可以计算空气中的湿度水平。这在农业和气象学等领域尤其重要，因为湿度水平会显著影响作物生长和天气模式。此外，干球温度计还广泛应用于HVAC系统中，以维持舒适的室内环境。通过监测空气的温度，HVAC专业人员可以相应地调整供暖和制冷系统。例如，如果干球温度计显示室内温度过高，则可以启动制冷系统来降低温度，从而确保居住者的最佳舒适度。除了其实际应用外，干球温度计还作为学校和实验室中的教育工具。学生可以通过观察温度如何影响气压和湿度来学习热力学原理和气体行为。这种动手实践的经验增强了他们对科学概念的理解，并激发了他们对自然世界的好奇心。尽管数字技术和先进传感器的出现，干球温度计仍然是测量空气温度的可靠和简单的工具。它的简单性和准确性使其成为许多行业的主流。此外，它具有成本效益且易于使用，使其对专业人士和业余爱好者都很方便。总之，干球温度计是气象学、HVAC和教育领域的重要仪器。它能够准确测量空气温度，而不受湿度的影响，这使其在各种应用中具有不可或缺的价值。随着我们继续探索和理解我们的环境，像干球温度计这样的工具将继续在帮助我们应对天气和气候的复杂性方面发挥关键作用。