发布时间:2025-01-26 14:47:26
材质600球墨铸铁可以焊接的,相对强度可以选用WEWELDING777铸铁焊条,抗拉强度480MPA,抗裂比较好,在焊接QT600的铸铁时可以冷焊工艺焊接,小电流小规范焊接,3.2的焊条电流控制在90-110A电流焊接,窄焊道不要摆弧焊接。
手机必须打开窗户把手机靠近窗户才能接收到很强的亲戚邻居wifi信号进行上网当离开窗户几米或关上窗
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