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溫控器的工作原理
來源: | 作者:electronics-101 | 發布時間: 2014-10-11 | 1167 次瀏覽 | 分享到:
溫控器是根據物體熱漲冷縮原理制作而成的。
       溫控器是根據物體熱漲冷縮原理制作而成的。熱漲冷縮是物體的共性,但不同物體其熱漲冷縮的程度不一樣。雙金片的兩面是不同物質的導體,在變化的溫度下由于漲縮程度不一樣而使雙金片彎曲,碰到設定的觸點或開關,使設定的電路(保護)開始工作。 
       這就是溫控器的基本工作原理和制作思路。
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