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页数:33页
时间:2019-03-03
《硬件基础知识培训资料_090320》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、硬件基础知识培训资料0903201.焊接常识...................................................................................................................................................................41.1电烙铁.....................................................................................................
2、......................................................41.1.1烙铁分类...............................................................................................................................................41.1.2焊台(座)组成.........................................................................
3、..............................................................41.1.3电烙铁的基本结构...............................................................................................................................41.1.4烙铁头的种类..............................................................................
4、.........................................................41.1.5烙铁温度...............................................................................................................................................41.1.6烙铁的拿法........................................................................
5、...................................................................41.2锡丝...............................................................................................................................................................41.2.1焊丝按成分分类................................................
6、...................................................................................41.2.2锡丝按直径分类...................................................................................................................................51.2.3铅的有害性.......................................................
7、....................................................................................51.2.4锡丝的熔点...........................................................................................................................................51.2.5锡丝
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