V2EX kerf

Kerf

释义 Definition

kerf(名词):锯片或刀刃在材料上切出的缝/切口;也常指该切口的宽度(锯缝宽度)。在木工、金工、激光切割等语境中很常见。

发音 Pronunciation (IPA)

/kf/

例句 Examples

The kerf is too wide, so the joint feels loose.
锯缝太宽,所以这个榫接/接缝感觉很松。

When you plan the layout, remember the kerf of the saw blade, or your measurements will be off by a few millimeters.
做排版/下料规划时要把锯片的锯缝宽度算进去,不然尺寸会差几毫米。

词源 Etymology

kerf源自古诺尔斯语 kjarfr(与“切割、切口”相关),后进入中古英语,长期用于木工等行业,强调“切出来的缝”以及“切掉的材料宽度”这一概念。

相关词 Related Words

文学与作品 Literary Works

  • The Essential Woodworker(Robert Wearing)讲解手工木作与下料时常提到锯缝(kerf)对尺寸的影响。
  • The Anarchist’s Tool Chest(Christopher Schwarz)涉及锯切与工具使用时会讨论锯缝与精度控制。
  • Machinery’s Handbook(多版工程手册)在切削、锯切相关条目中会使用“kerf”描述切口宽度(更偏工程技术类经典参考书)。
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