File:Woman_operator_operating_milling_machine_-_DPLA_-_34dc4b36bfa1d73f44c4d6983b12f77c_(cropped).jpg · Wikimedia Commons · See Wikimedia Commons
Also known as device, apparatus
利用能量执行预定动作,包含一个或多个部件的工具
A machine is a device or system that uses power to apply forces and control movement in order to perform a specific task. Machines matter because they allow us to accomplish work more efficiently and effectively than we could by hand alone, whether powered by people, animals, natural forces, or engines.
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Article · 中文
機器(machine)是一件由零件组成,且利用能量来完成所赋予的功能、達到某特定目的的工具、裝置或設備;一般用來變換或傳遞能量、变换与传递运动和力(執行機械運動),以及传递物料与信息。 機器的動力來源會是機械能、熱能(熱機)、電能(電機)、或是化學能等。以往機器的定義中需要有可動件,由於電子學的進展,已經可以在沒有可動件的情形下傳遞能量。 簡單機械是單純轉換力的方向或量值的設備,也有許多更複雜的機器,例如車輛、電機系統(如馬達、發電機等)、分子機器、電腦、電視及收音機等。
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