V2EX burst pressure

Burst Pressure

释义 Definition

爆破压力/破裂压力:指容器、管道、软管、密封件等在内压作用下发生破裂(burst/rupture)时的压力值。常用于工程设计、材料测试与安全评估。(在不同标准中也可能与 burst strength / rupture pressure 等术语并用或近似。)

发音 Pronunciation (IPA)

/bst prr/

例句 Examples

The hose has a burst pressure of 12 MPa.
这根软管的爆破压力是12兆帕。

Engineers choose a safety factor so the system’s maximum operating pressure stays far below the burst pressure.
工程师会选取安全系数,使系统的最大工作压力远低于爆破压力。

词源 Etymology

burst 来自古英语 berstan,意为“破裂、爆开”;pressure 来自拉丁语 pressura(由 premere“压”演变而来),意为“压力”。组合起来,burst pressure 直译即“导致爆裂的压力”。

相关词 Related Words

文献与著作中的用例 Notable Works

  • ASME Boiler and Pressure Vessel Code(《ASME锅炉与压力容器规范》)
  • Marks’ Standard Handbook for Mechanical Engineers(《马克斯机械工程师标准手册》)
  • Perry’s Chemical Engineers’ Handbook(《佩里化学工程师手册》)
  • Roark’s Formulas for Stress and Strain(《罗克应力与应变公式》)
  • API Standards(如管线、压力设备相关API标准文件中常见该术语)
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