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焊接知识
焊接知识
    首页 / 焊接知识

焊接知识

决定电阻电焊品质有五大关键要素:一焊接通电电流,二是焊接通电时间,三是焊接施加压力,四是电极材料类型,五是电极端头形状及表面状态。
工件接触部热量和通电电流的平方成正比。通电电流增大一倍工件接触部热量会随之增大四倍。
显示 13 (共 3 条焊接知识)

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