V2EX working pressure

Working Pressure

释义 Definition

工作压力:设备、管道或系统在正常运行时所承受的压力(通常指设计和操作中常用的“正常/常态压力”水平)。在工程语境中,它常用来与 Design Pressure(设计压力)Maximum Allowable Working Pressure/MAWP(最大允许工作压力) 等概念区分。不同领域对其具体界定可能略有差异。

发音 Pronunciation (IPA)

/wk prr/

例句 Examples

The working pressure is 6 bar.
工作压力是 6 巴。

Before starting the test, confirm that the valve and hose are rated for the working pressure of the system.
在开始测试前,确认阀门和软管的额定值能够满足该系统的工作压力。

词源 Etymology

working 源自 work(工作、运转),表示“在运行中的、用于实际运转的”;pressure 源自拉丁语 pressura(压迫、压力),与 “press(压)” 同源。合在一起,working pressure 字面意思就是“设备在工作/运行时的压力”,因此在工程与工业安全语境中常指“正常运行压力”。

相关词 RelatedWords

文献与作品 Literary Works

  • **ASME Boiler and Pressure Vessel Code (BPVC)**(常见于压力容器与锅炉规范语境中)
  • API 520 / API 521(安全阀选型与泄放系统设计中常涉及“工作压力/操作压力”等表述)
  • ISO 4126(与安全阀/泄压装置相关的国际标准中常出现类似术语)
  • Perry’s Chemical Engineers’ Handbook(化工工程手册类资料中常用于设备与管道工况描述)
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