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    硼砂熔焊巧接電爐絲

    發布時間:2018-08-05瀏覽次數:

    對于電爐中的斷電爐絲,可將斷處搭上10mm長的一段黃銅片(其厚度為0.5mm左右),然后在待焊處放一小撮焊接硼砂。通電后,黃銅片在硼砂及電爐絲的高溫作用下,迅速地熔合在一起了。    

    日韩高清无码视频
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