V2EX o-ring

O-ring

定义 Definition

O-ring(O形密封圈):一种截面为圆形、整体呈环状的弹性密封件,通常安装在沟槽中,通过被压缩来防止液体或气体泄漏。常见于管路接头、阀门、液压/气动系统与各类机械设备中。

发音 Pronunciation

/o r/

例句 Examples

I replaced the O-ring in the faucet to stop the leak.
我更换了水龙头里的 O 形密封圈来止漏。

If the O-ring hardens in cold temperatures, the seal may fail and cause a dangerous pressure leak.
如果 O 形密封圈在低温下变硬,密封可能失效并导致危险的压力泄漏。

词源 Etymology

该词由字母 O(表示其环形外观)+ ring(环)组成,直译即“O 形的环”。O 形密封圈作为工业密封元件在 20 世纪广泛应用,因结构简单、成本低、密封效果稳定而成为机械密封中的经典部件。

相关词 Related Words

文学与作品 Literary Works

  • Truth, Lies, and O-Rings(Allan J. McDonald & James R. Hansen):以“挑战者号”事故为核心叙事,O-ring 是关键技术与管理议题之一。
  • The Challenger Launch Decision(Diane Vaughan):社会学视角分析事故决策过程,O-ring 失效与风险“常态化”反复被讨论。
  • *What Do You Care What Other People Think?*(Richard P. Feynman):费曼在调查挑战者号事故时,提到 O-ring 在低温条件下的密封问题与实验展示。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5689 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 02:45 PVG 10:45 LAX 18:45 JFK 21:45
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86