V2EX feedrate

Feedrate

释义 Definition

feedrate(也常写作 feed rate):进给速度;送料/送进速率。指材料、工具或工作台在加工、打印、切割等过程中前进或送进的速度(如 CNC、3D 打印、激光切割中常用),也可泛指“供给/进食的速率”(如生物学中的摄食速率)。

发音 Pronunciation (IPA)

/fidret/

例句 Examples

Set the feedrate to 60 mm/min.
把进给速度设置为每分钟 60 毫米。

If the feedrate is too high, the cutter may chatter and leave a rough surface, so we reduced it and increased the coolant flow.
如果进给速度太高,刀具可能会产生颤振并留下粗糙表面,所以我们降低了进给速度并增加了冷却液流量。

词源 Etymology

feed(送进、供给)+ rate(速率) 组合而成。最早常见于工业与机械加工语境,表示“材料或刀具被送进的速度”;后来也可扩展到其他领域,用来表示某种“供给/输入”的速率。

相关词 Related Words

文学与作品 Literary Works

  • Machinery’s Handbook(《机械工程师手册》):在切削参数与加工数据表中频繁出现 “feed rate”。
  • CNC Programming Handbook(《CNC 编程手册》):用于解释进给、主轴转速与加工质量之间的关系。
  • RS274/NGC (G-code) Reference(G 代码参考文档,含 LinuxCNC 等实现):在 F 指令(进给)与运动控制条目中使用 “feed rate”。
  • The Art of CNC(CNC 技艺/实践类书籍):在讲解刀路、材料与加工策略时常用该词。
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