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单词 Microelectromechanical systems
释义

Microelectromechanical systems

中文百科

微机电系统


微机电系统英语:Microelectromechanical Systems,缩写为MEMS)是将微电子技术与机械工程融合到一起的一种工业技术,它的操作范围在微米范围内。比它更小的,在纳米范围的类似的技术被称为纳机电系统。微机电系统在日本被称作微机械(英语:micromachines),在欧洲被称作微系统(英语:microsystems)。

微机电系统与分子纳米技术或分子电子学的超前概念不同。微机电系统由尺寸为1至100微米(0.001至0.1毫米)的部件组成,而且微机电设备的尺寸通常在20微米到一毫米之间。它们内部通常包含一个微处理器和若干获取外界信息的微型传感器。在这种尺寸范围下,经典物理基本定律通常不适用。而且由于微机电系统相当大的表面积/体积比,诸如静电和浸润等表面效应要比惯性和比热等体效应大很多。

英语百科

Microelectromechanical systems 微机电系统

Proposal submitted to DARPA in 1986 first introducing the term
MEMS microcantilever resonating inside a scanning electron microscope
Microelectromechanical systems chip, sometimes called
A Texas Instruments DMD chip for cinema projection

Microelectromechanical systems (MEMS, also written as micro-electro-mechanical, MicroElectroMechanical or microelectronic and microelectromechanical systems and the related micromechatronics) is the technology of very small devices; it merges at the nano-scale into nanoelectromechanical systems (NEMS) and nanotechnology. MEMS are also referred to as micromachines in Japan, or micro systems technology (MST) in Europe.

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更新时间:2025/6/16 22:36:52