dry bulb

简明释义

干球

英英释义

例句

1.In HVAC systems, the dry bulb temperature is often used to calculate cooling loads.

在暖通空调系统中，干球温度通常用于计算制冷负荷。

2.The dry bulb temperature can be significantly different from the wet bulb temperature in very humid conditions.

在非常潮湿的条件下，干球温度与湿球温度可能会有显著差异。

3.The temperature measured by the dry bulb thermometer is essential for determining the humidity level.

用干球温度计测量的温度对于确定湿度水平至关重要。

4.To assess the comfort level in a room, we need to check the dry bulb reading along with the wet bulb reading.

要评估房间的舒适度，我们需要检查干球读数和湿球读数。

5.When calculating the dew point, both the dry bulb and wet bulb temperatures are necessary.

在计算露点时，需要同时考虑干球和湿球温度。

作文

In the field of meteorology and HVAC (heating, ventilation, and air conditioning), the term dry bulb refers to the temperature of the air measured by a thermometer that is not affected by moisture. It is a crucial concept that helps us understand the thermal environment around us. The dry bulb temperature is often used in conjunction with the wet bulb temperature, which takes into account the humidity level in the air. Together, these measurements provide a comprehensive understanding of atmospheric conditions, which is essential for various applications such as weather forecasting, climate studies, and designing energy-efficient buildings.To elaborate further, the dry bulb temperature is simply the reading obtained from a standard thermometer. This measurement is vital because it gives an indication of how hot or cold the air feels under normal conditions. For instance, if the dry bulb temperature reads 30 degrees Celsius, it indicates that the air temperature is 30 degrees, regardless of the humidity present. This is particularly important in environments where temperature control is necessary, such as in greenhouses, laboratories, and industrial settings.In contrast, the wet bulb temperature measures the cooling effect of evaporation and provides insight into the moisture content in the air. The difference between the dry bulb and wet bulb temperatures can help determine relative humidity levels. For example, if the dry bulb temperature is high but the wet bulb temperature is low, it suggests that the air is dry, which could be uncomfortable for people and detrimental to certain plants. Conversely, if both temperatures are close together, it indicates high humidity, which can lead to discomfort and increased energy consumption in cooling systems.Understanding the relationship between dry bulb and wet bulb temperatures is essential for HVAC professionals. They rely on these measurements to design systems that maintain comfortable indoor climates while minimizing energy usage. For example, during the summer months, knowing the dry bulb temperature can help engineers calculate the required cooling load for a building. By adjusting the system based on these readings, they can ensure that indoor spaces remain comfortable without overworking the air conditioning units.Moreover, the concept of dry bulb temperature extends beyond just HVAC applications. In agriculture, farmers use dry bulb readings to monitor the health of crops. Certain plants thrive at specific temperature ranges, and understanding these parameters helps farmers make informed decisions about irrigation and pest control. Additionally, meteorologists use dry bulb temperature data to predict weather patterns and extreme weather events, which can have significant implications for safety and preparedness in communities.In conclusion, the term dry bulb is more than just a technical term; it is a fundamental concept that plays a vital role in various fields. From HVAC to agriculture and meteorology, understanding the dry bulb temperature allows professionals to make informed decisions that impact comfort, efficiency, and safety. As we continue to face challenges related to climate change and energy consumption, the importance of accurately measuring and interpreting dry bulb temperatures will only grow. Thus, mastering this concept is essential for anyone working in relevant industries or interested in understanding our environment better.

在气象学和暖通空调（HVAC）领域，术语干球温度指的是通过未受湿气影响的温度计测量的空气温度。它是一个关键概念，有助于我们理解周围的热环境。干球温度通常与湿球温度一起使用，后者考虑了空气中的湿度水平。这些测量值共同提供了对大气条件的全面理解，这对于天气预报、气候研究以及设计节能建筑等各种应用至关重要。进一步阐述，干球温度仅仅是从标准温度计获得的读数。这一测量值至关重要，因为它表明在正常条件下空气的冷热程度。例如，如果干球温度读数为30摄氏度，则表示空气温度为30度，无论湿度如何。这在需要温度控制的环境中尤为重要，例如温室、实验室和工业场所。相比之下，湿球温度测量蒸发的冷却效应，并提供空气中水分含量的洞察。干球温度和湿球温度之间的差异可以帮助确定相对湿度水平。例如，如果干球温度高而湿球温度低，则表明空气干燥，这可能会给人们带来不适，并对某些植物造成不利影响。相反，如果两者温度接近，则表明湿度高，这可能导致不适和制冷系统的能耗增加。了解干球温度和湿球温度之间的关系对HVAC专业人员至关重要。他们依靠这些测量值来设计保持舒适室内气候的系统，同时最小化能源使用。例如，在夏季，了解干球温度可以帮助工程师计算建筑物所需的制冷负荷。通过根据这些读数调整系统，他们可以确保室内空间保持舒适，而不会过度使用空调设备。此外，干球温度的概念不仅限于HVAC应用。在农业中，农民使用干球温度读数来监测作物的健康。某些植物在特定的温度范围内生长良好，了解这些参数有助于农民做出有关灌溉和害虫控制的明智决策。此外，气象学家利用干球温度数据预测天气模式和极端天气事件，这可能对社区的安全和准备工作产生重大影响。总之，术语干球温度不仅仅是一个技术术语；它是一个基本概念，在各个领域发挥着至关重要的作用。从HVAC到农业和气象学，理解干球温度使专业人士能够做出影响舒适性、效率和安全性的明智决策。随着我们继续面临与气候变化和能源消耗相关的挑战，准确测量和解释干球温度的重要性只会增加。因此，掌握这一概念对于任何在相关行业工作或希望更好地理解我们环境的人来说都是必不可少的。