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单词 O ring
释义

O ring

中文百科

O形环 O-ring

（重定向自O ring）
典型的O形环应用
一些O形环
O-ring mounting for an ultra-high vacuum application. Pressure distribution within the cross-section of the O-ring. The orange lines are hard surfaces, which apply high pressure. The fluid in the seams has lower pressure. The soft O-ring bridges the pressure over the seams.
Divers joints toriques.

O形环，（又称：O型环、O环、O型圈）是一种圆环形状的机械垫片，它是环状的弹性体，断面常见为圆形，一般会固定在一凹槽中，组装过程中会被两个或两个以上的组件压缩，因此产生密封的接口。

因为价格便宜，制造简单，功能可靠，并且安装要求简单，O形环是最常见的密封用机械设计。O形环承受几十帕斯卡（千磅）的压力。O形环可用于静态的应用中，也可以用在部件之间有相对运动的动态应用中，例如旋转泵的轴和液压缸活塞。

英语百科

O-ring O形环

（重定向自O ring）
Typical O-ring and application
O-ring mounting for an ultra-high vacuum application. Pressure distribution within the cross-section of the O-ring. The orange lines are hard surfaces, which apply high pressure. The fluid in the seams has lower pressure. The soft O-ring bridges the pressure over the seams.
Some small O-rings
Divers joints toriques.

An O-ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.
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更新时间：2025/6/17 3:00:24