V2EX u-channel

U-Channel

定义 Definition

U-channel(也写作 U channel)指“U形槽/ U形通道”:截面呈字母 U 形的型材或沟槽,常用于支撑、导向、固定、包边、走线/走水等结构用途(常见材料有钢、铝、塑料等)。在不同领域也可指U形的“沟槽/通道”结构这一类概念。

发音 Pronunciation (IPA)

/ju tnl/

例句 Examples

The electrician ran the cables through a plastic U-channel.
电工把电缆穿过塑料U形线槽。

To reduce vibration, the bracket was mounted inside a steel U-channel and bolted to the frame.
为减少振动,这个支架安装在钢制U形槽内,并用螺栓固定到机架上。

词源 Etymology

U-channel是由字母名词 U(表示“形状像字母U”)+ channel(通道、槽、沟)构成的复合词,属于工程与制造业中常见的“按截面形状命名”的术语(类似 C-channel、I-beam 等)。其含义直观:U形的通道/槽形型材

相关词 Related Words

文学与作品 Literary Works

  • Machinery’s Handbook(《机械工程师手册》)在型材/结构件与制造相关条目中常见此类“U-channel”用法
  • The Engineer’s Handbook(工程师手册类工具书)用于结构构件、安装与材料选型的说明中
  • Audel Millwrights and Mechanics Guide(奥德尔《机修与机械装配指南》)在装配、支架与导向结构描述中会出现该术语
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