電容式接近開(kāi)關(guān)及其應(yīng)用

摘要：　　敘述了水龍頭控制系統(tǒng)的研制意義；詳細(xì)介紹了電容式接近開(kāi)關(guān)CLG-M18×70型的結(jié)構(gòu)、特點(diǎn)及工作原理；描述了系統(tǒng)的工作原理和設(shè)計(jì)過(guò)程，給出了系統(tǒng)的組成框圖及部分關(guān)鍵電路圖；說(shuō)明了系統(tǒng)的安裝尺寸及方法。 敘詞：控制；節(jié)約；電容式接近開(kāi)關(guān)；CLG- M18×70型器件 Abstract：　　In this article, the study meaning of faucet is described. the construction、characteristics and working principle of near-switch of capacitor CLG- M18×70 type are introduced in detail. The working principle and design process of system are described.　The system constitutes frame figure and part key-circuits figure are given. The system install size and methods is elucidated. Keyword：control; economy; near-switch of capacitor type;