V2EX proof test

Proof Test

释义 Definition(中文)

proof test验证性试验/保载试验。指对材料、结构或设备施加规定的(通常高于工作载荷但低于破坏载荷的)载荷或条件,以证明其满足安全与性能要求,且不发生不可接受的永久变形或失效。常见于压力容器、起重设备、绳索/链条、紧固件、焊接结构等领域。

发音 Pronunciation(IPA)

/pruf tst/

例句 Examples

The crane passed the proof test.
这台起重机通过了验证性试验。

After repairs, the pressure vessel underwent a proof test at 1.5 times its rated pressure to confirm there were no leaks or permanent deformation.
维修后,该压力容器在相当于额定压力 1.5 倍的条件下进行了验证性试验,以确认无泄漏且没有永久变形。

词源 Etymology(中文)

proof 原义与“证明、检验合格”相关,常见于“proof of quality(质量证明)”的语境;test 意为“测试”。合在一起,proof test 强调“用测试来证明其符合要求”,属于工程与质量控制中的固定搭配。不同领域也可能写作 proof-testing / proof load test

相关词 Related Words

文学与著作 Literary Works(出现语境)

  • Shigley’s Mechanical Engineering Design(机械设计教材中常用于说明“proof strength/ proof test”与安全系数、屈服的关系)
  • Roark’s Formulas for Stress and Strain(强度与应变计算参考书,相关章节常提及验证性载荷与结构校核)
  • ASME Boiler and Pressure Vessel Code(ASME《锅炉与压力容器规范》中的试验/验证章节常见该术语)
  • ASTM / ISO 相关材料与产品标准(如紧固件、绳索、起重器具的标准条款中常用“proof test/proof load”表述)
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