檢視触头材料的原始碼

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|<center>'''触头材料'''<br><img
src=" https://ss1.baidu.com/9vo3dSag_xI4khGko9WTAnF6hhy/baike/w%3D220/sign=2b00067e1bd5ad6eaaf963e8b1ca39a3/42a98226cffc1e177399b18b4a90f603738de962.jpg" width="280"></center><small>  圖片來自百度</small> 
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'''触头材料'''（contact material）是用于开关、[[继电器]]、[[电气]]连接及电气接插元件的电接触材料，又称电触头材料，一般分强电用[[触头材料]]和[[弱电用触头材料]]两种。

触头是开关电器中最薄弱的环节和容易出故障的部分：一旦触头系统不能正常工作，如电力系统发生短路寸，高压断路器触头拒绝断开，将引起极为严重的后果。