feedthrough

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数据源: ai_enrichment
feedthrough 是一个电子学术语,指在电路或系统中允许信号或电流通过隔离层或屏障的组件或连接方式。

用法要点

名词用法

feedthrough 主要用作名词,描述电子设备中的物理组件或连接点,常用于技术文档和讨论中。

• a ceramic feedthrough
• the feedthrough in the circuit
• high-voltage feedthrough

介词搭配

常与介词 through 或 in 连用,表示通过某个介质或在某个系统中的位置,强调信号传输的路径。

• signal feedthrough through the shield
• feedthrough in the enclosure
• capacitive feedthrough in the design

语域说明

feedthrough 属于专业术语,主要用于电子工程、物理学和工业领域,日常对话中较少使用,适合学术或技术交流。

• technical feedthrough specifications
• feedthrough in RF applications
• industrial feedthrough components

基础例句

We need to check the feedthrough in the audio system to fix the static noise.

我们需要检查音频系统中的馈穿组件,以修复静电噪音问题。

The engineer explained how the feedthrough allows power to pass through the sealed box.

工程师解释了馈穿如何让电力通过密封箱体。

Make sure the feedthrough is properly insulated to avoid short circuits.

确保馈穿组件绝缘良好,以避免短路。

高级例句

In high-frequency applications, minimizing capacitive feedthrough is crucial for signal integrity.

在高频应用中,最小化电容性馈穿对信号完整性至关重要。

The research paper discusses advanced feedthrough designs for quantum computing systems.

这篇研究论文讨论了用于量子计算系统的先进馈穿设计。

Our company specializes in hermetic feedthroughs for aerospace and medical devices.

我们公司专攻用于航空航天和医疗设备的密封馈穿组件。

高频搭配

verb

install a feedthroughdesign the feedthroughtest the feedthroughconnect via feedthrough

adjective

ceramic feedthroughhigh-voltage feedthroughcapacitive feedthroughRF feedthroughhermetic feedthrough

noun

signal feedthroughpower feedthroughfeedthrough capacitorfeedthrough connectorfeedthrough insulator

adverb

electrically isolated feedthroughsecurely mounted feedthroughproperly sealed feedthrough

preposition

feedthrough through the wallfeedthrough in the circuitfeedthrough with shielding

phrase

feedthrough for noise reductionfeedthrough to prevent leakagefeedthrough as a barrier

常见错误

❌ 错误:The feedthrough is used to feed the signal.
✓ 正确:The feedthrough allows the signal to pass through the barrier.

错误在于将 feedthrough 误用作动词;正确用法是作为名词,描述允许信号通过的组件,而非动作本身。

❌ 错误:I need a feedthrough for my computer cable.
✓ 正确:I need a cable feedthrough or connector for my computer setup.

错误在于泛指电缆连接;feedthrough 特指电子系统中的隔离组件,应具体说明类型或使用更通用的术语如 connector。

近义词辨析

connector

connector 泛指连接两个部分的通用组件,而 feedthrough 特指允许信号或电流通过隔离层的专用连接,强调屏障穿透功能。

Use a feedthrough for high-voltage isolation, but a simple connector for basic wiring.

pass-through

pass-through 是更口语化的术语,可指任何通过某物的通道,feedthrough 则更专业,常用于电子工程,涉及技术规格如绝缘和信号完整性。

A pass-through might refer to a hole in a wall, while a feedthrough ensures electrical safety in circuits.