psychometric chart

简明释义

湿度计算图

英英释义

例句

1.Using a psychometric chart, you can calculate the cooling load required for a building.

使用心理测量图，您可以计算建筑物所需的冷却负荷。

2.In our training, we learned how to read a psychometric chart to determine dew point.

在我们的培训中，我们学习了如何阅读心理测量图以确定露点。

3.The psychometric chart helps in designing effective ventilation systems.

为了设计有效的通风系统，心理测量图非常有帮助。

4.Engineers often refer to the psychometric chart to analyze the properties of air in HVAC systems.

工程师经常参考心理测量图来分析HVAC系统中空气的特性。

5.The psychometric chart is essential for understanding humidity and temperature relationships.

要理解湿度和温度之间的关系，心理测量图是必不可少的。

作文

The concept of the psychometric chart is essential in understanding the relationship between air temperature, humidity, and other atmospheric properties. This chart is a graphical representation that allows engineers, architects, and HVAC (Heating, Ventilation, and Air Conditioning) professionals to visualize and analyze the properties of moist air. By using the psychometric chart, one can determine various parameters such as dry bulb temperature, wet bulb temperature, relative humidity, enthalpy, and specific volume, among others. At its core, the psychometric chart provides a framework for evaluating the thermal comfort of indoor environments. For instance, when designing a building, architects must consider how the indoor climate will affect the occupants' comfort and health. The psychometric chart serves as a valuable tool in this process, enabling designers to select appropriate materials and systems that enhance energy efficiency while maintaining optimal indoor conditions. Understanding the psychometric chart begins with its axes. The horizontal axis typically represents the dry bulb temperature, while the vertical axis indicates the moisture content or humidity ratio. Lines of constant relative humidity curve across the chart, providing critical information about how much moisture the air can hold at different temperatures. This relationship is vital because warmer air can hold more moisture than cooler air. In practical applications, the psychometric chart aids in calculating the effects of various HVAC processes, such as cooling, heating, humidifying, and dehumidifying air. For example, when air is cooled without removing moisture, it can reach the dew point, where condensation occurs. By plotting these processes on the psychometric chart, engineers can visualize how air properties change during these operations, allowing for better system design and control strategies. Moreover, the psychometric chart is not only limited to HVAC applications but also extends to industrial processes, agriculture, and even meteorology. In agriculture, farmers can use the chart to understand the moisture levels in the air, which can influence irrigation practices and crop yields. In meteorology, the psychometric chart helps scientists analyze weather patterns and predict changes in atmospheric conditions. To effectively use the psychometric chart, one must be familiar with its terminology and how to interpret the data presented. It requires practice to accurately plot points and draw lines representing different processes. However, once mastered, the psychometric chart becomes an invaluable resource for anyone involved in fields related to environmental control and atmospheric studies. In conclusion, the psychometric chart is a powerful tool that encapsulates the interplay between temperature and humidity in the atmosphere. Its applications are vast and varied, making it indispensable for professionals in architecture, engineering, agriculture, and meteorology. Understanding how to utilize the psychometric chart not only enhances our ability to design comfortable living spaces but also contributes to more sustainable practices across multiple industries. Therefore, investing time in learning this chart can yield significant benefits in both professional and personal contexts.

“心理测量图”这一概念在理解空气温度、湿度及其他气象属性之间的关系时至关重要。这张图是一个图形表示，允许工程师、建筑师和HVAC（供暖、通风和空调）专业人员可视化和分析潮湿空气的特性。通过使用“心理测量图”，人们可以确定各种参数，如干球温度、湿球温度、相对湿度、焓和比容等。从本质上讲，“心理测量图”为评估室内环境的热舒适性提供了框架。例如，在设计建筑时，建筑师必须考虑室内气候如何影响居住者的舒适度和健康。“心理测量图”在这个过程中作为一个宝贵的工具，使设计师能够选择合适的材料和系统，以提高能源效率，同时维持最佳的室内条件。理解“心理测量图”从其坐标轴开始。水平轴通常表示干球温度，而垂直轴则表示湿度或湿度比。恒定相对湿度的曲线穿过图表，提供了关于空气在不同温度下能够保持多少水分的重要信息。这种关系至关重要，因为温暖的空气可以容纳比冷空气更多的水分。在实际应用中，“心理测量图”帮助计算各种HVAC过程的效果，如冷却、加热、加湿和除湿空气。例如，当空气被冷却而不去除水分时，它可能会达到露点，从而发生凝结。通过在“心理测量图”上绘制这些过程，工程师可以可视化空气特性在这些操作中的变化，从而允许更好的系统设计和控制策略。此外，“心理测量图”不仅限于HVAC应用，还扩展到工业过程、农业甚至气象学。在农业中，农民可以使用该图来了解空气中的水分水平，这会影响灌溉实践和作物产量。在气象学中，“心理测量图”帮助科学家分析天气模式并预测大气条件的变化。有效使用“心理测量图”需要熟悉其术语以及如何解释所呈现的数据。这需要练习来准确绘制点和绘制代表不同过程的线。然而，一旦掌握，“心理测量图”就成为任何涉及环境控制和大气研究领域的人的宝贵资源。总之，“心理测量图”是一个强大的工具，概括了气氛中温度和湿度之间的相互作用。它的应用广泛而多样，使其在建筑、工程、农业和气象等专业人士中不可或缺。理解如何利用“心理测量图”不仅增强了我们设计舒适生活空间的能力，还促进了多个行业更可持续的实践。因此，花时间学习这张图将为专业和个人背景带来显著的好处。