发布时间:2025-02-02 17:28:34
铁皮完全可以用锡焊焊接.如果是黑铁皮先用盐酸洗一下,然后用电烙铁醮焊锡焊接,如果是白铁皮先用熟盐酸洗一下,然后用电烙铁醮焊锡焊接即可.
大家帮帮忙水电装修家里的是暗装电线感觉电线与大地之间可能绝缘不好请问用万用表可以测量吗
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