dry bulb

简明释义

干球干球

英英释义

例句

1.In HVAC systems, the dry bulb temperature is crucial for determining cooling loads.

在暖通空调系统中，干球温度对于确定冷却负荷至关重要。

2.Engineers often use the dry bulb temperature to assess the comfort level in a building.

工程师们常常使用干球温度来评估建筑物内的舒适度。

3.The dry bulb temperature can vary significantly between day and night.

干球温度在白天和夜晚之间可能会有显著变化。

4.To calculate relative humidity, we need both the dry bulb and wet bulb temperatures.

要计算相对湿度，我们需要干球和湿球温度。

5.The temperature reading on the dry bulb thermometer indicates the air temperature without moisture.

在干球温度计上的温度读数表示没有湿气的空气温度。

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 standard thermometer exposed to the air but shielded from radiation and moisture. This measurement is crucial for understanding the general thermal conditions of an environment. The dry bulb temperature is one of the most commonly used parameters in weather reports and is essential for various applications, including climate control in buildings, agricultural practices, and industrial processes.When we talk about temperature, it is important to distinguish between different types of measurements. The dry bulb temperature is often contrasted with the wet bulb temperature, which accounts for the cooling effect of evaporation. While the dry bulb gives us a straightforward reading of how hot or cold the air is, the wet bulb provides insights into humidity levels and how they affect our comfort and health. For instance, on a hot summer day, a high dry bulb temperature can be uncomfortable, but if the wet bulb temperature is also high, it indicates that the air is saturated with moisture, making it feel even hotter.Understanding the significance of dry bulb temperature is not just limited to meteorology. In the HVAC industry, engineers rely heavily on this measurement to design effective heating and cooling systems. By knowing the dry bulb temperature, they can calculate the necessary adjustments needed to maintain a comfortable indoor environment. For example, if the outdoor dry bulb temperature is very high, air conditioning systems must work harder to cool down the air inside a building, leading to increased energy consumption and costs.Moreover, the dry bulb temperature plays a critical role in agriculture. Farmers need to monitor this temperature to determine the best times for planting, irrigating, and harvesting crops. Extreme temperatures can adversely affect crop yields, so understanding the dry bulb readings helps them make informed decisions about when to take action. For instance, if the dry bulb temperature is too high, it might be necessary to implement additional irrigation to prevent plants from wilting.In conclusion, the term dry bulb is a fundamental concept in both meteorology and HVAC systems. It represents the air temperature measured without considering humidity or other factors. Understanding the dry bulb temperature is vital for ensuring comfort in living spaces, optimizing agricultural practices, and managing energy consumption effectively. As we continue to face challenges related to climate change and energy efficiency, the importance of accurately measuring and interpreting dry bulb temperatures will only grow. By leveraging this knowledge, we can create more sustainable environments and improve our overall quality of life.

在气象学和暖通空调（HVAC）领域，术语dry bulb指的是通过标准温度计测量的空气温度，该温度计暴露在空气中，但受到辐射和湿气的保护。这一测量对于理解环境的总体热条件至关重要。dry bulb温度是天气报告中最常用的参数之一，并且对各种应用至关重要，包括建筑物的气候控制、农业实践和工业过程。当我们谈论温度时，区分不同类型的测量非常重要。dry bulb温度通常与wet bulb温度形成对比，后者考虑了蒸发的冷却效果。虽然dry bulb提供了空气有多热或多冷的直接读数，但wet bulb则提供了湿度水平以及它们如何影响我们的舒适感和健康的见解。例如，在炎热的夏天，高dry bulb温度可能会让人感到不适，但如果wet bulb温度也很高，这表明空气饱和了水分，使得感觉更加炎热。理解dry bulb温度的重要性不仅限于气象学。在HVAC行业，工程师们在设计有效的供暖和制冷系统时非常依赖这一测量。通过了解dry bulb温度，他们可以计算出维持舒适室内环境所需的必要调整。例如，如果户外dry bulb温度非常高，空调系统就必须更努力地将室内空气降温，从而导致能源消耗和成本增加。此外，dry bulb温度在农业中也起着关键作用。农民需要监测这一温度，以确定最佳的种植、灌溉和收获时间。极端温度会对作物产量产生不利影响，因此了解dry bulb读数有助于他们做出明智的决策。例如，如果dry bulb温度过高，可能需要实施额外的灌溉，以防止植物枯萎。总之，术语dry bulb是在气象学和HVAC系统中一个基本概念。它代表的是未考虑湿度或其他因素的空气温度测量。理解dry bulb温度对于确保居住空间的舒适性、优化农业实践和有效管理能耗至关重要。随着我们继续面临与气候变化和能源效率相关的挑战，准确测量和解释dry bulb温度的重要性只会增加。通过利用这一知识，我们可以创造更可持续的环境，提高我们的整体生活质量。