V2EX tension spring

Tension Spring

Definition / 释义

tension spring拉伸弹簧 / 伸长弹簧。一种在被拉长(受拉力)时产生回复力的弹簧,常用于需要“拉回/复位”的机构(如门、夹具、机械连杆等)。
(也常与 extension spring 同义使用。)

Pronunciation (IPA) / 发音(IPA)

/tnn spr/

Examples / 例句

I replaced the tension spring on the screen door.
我更换了纱门上的拉伸弹簧。

By choosing a tension spring with a higher spring constant, the mechanism returns smoothly even under varying loads.
选择弹簧常数更高的拉伸弹簧后,即使载荷变化,机构也能平稳回位。

Etymology / 词源

tension 来自拉丁语 tendere(“拉伸、伸展”)的相关词形,表示“拉力/张力”。spring 源自古英语 springan(“跳跃、迸发、弹起”),后来引申为“弹簧”。两者组合成 tension spring,字面即“在拉伸(张力)状态下工作的弹簧”。

Related Words / 相关词汇

Notable Works / 出处(常见于工程类权威资料)

(该词更常见于机械/工程手册与标准,在纯文学作品中相对少见。)

  • Machinery’s Handbook(《机械手册》)
  • Marks’ Standard Handbook for Mechanical Engineers(《马克斯机械工程师标准手册》)
  • Spring Design Manual(弹簧设计手册,行业常用资料)
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