V2EX psychrometrics

Psychrometrics

释义 Definition

湿空气性质学;湿度计算学:研究含水蒸气空气(湿空气)的热力学与物理性质(如相对湿度、露点、湿球温度、焓值等)及其相互关系的学科,常用于暖通空调(HVAC)、制冷与干燥过程分析。

发音 Pronunciation (IPA)

/sakrmtrks/

例句 Examples

Psychrometrics helps engineers understand how humidity affects comfort.
湿空气性质学帮助工程师理解湿度如何影响舒适度。

Using psychrometrics, the designer selected a cooling coil that would reach the target dew point without over-drying the air.
借助湿空气性质学,设计人员选择了合适的冷却盘管,使系统达到目标露点,同时避免空气被过度除湿。

词源 Etymology

psychrometrics 来自 psychro-(与“冷”有关,源自希腊语 psykhrós,意为“冷的”)+ -metrics(“测量”,源自希腊语 metron,意为“尺度/测量”)。最初与通过干湿表/湿度计对空气湿度与温度相关量的测定与计算密切相关,后来发展为湿空气性质的系统分析方法。

相关词 Related Words

文学与著作 Literary Works

  • ASHRAE HandbookFundamentals(《ASHRAE 手册基础篇》):广泛使用 psychrometrics 及“心理湿图/湿空气图(psychrometric chart)”来进行负荷与空气处理计算。
  • Principles of Heating, Ventilating, and Air Conditioning(《供暖、通风与空调原理》):以 psychrometrics 作为理解空调过程线与除湿/加湿计算的核心内容之一。
  • Perry’s Chemical Engineers’ Handbook(《佩里化工工程师手册》):在干燥、气体处理与能量衡算等章节中涉及 psychrometrics 的基本概念与应用。
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