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防火阀知识

防火阀制作11Q制作工艺流E?/h1>

点击Q?Script Language="Javascript" Src="http://m.box853.com/item/GetHits.asp?Action=Count&GetFlag=0&m=1&ID=3051"> 发布旉Q?020q?7?6?/span>

制作工艺程

1、制造流E?/span>

订单?/span>设计囄?/span>阀?/span>?/span>轴架?/span>叶片?/span>叶片?/span>?/span>联动件图?/span>生联系?/span>

材料准备?/span>阀体、叶片、u、铜套、支架、联动g?/span>执行?/span>

防火阀施工准备?/span>现场准备?/span>材料摆放?/span>工具准备?/span>熟?zhn)囄?/span>

防火阀施工q程?/span>划线?/span>剪板?/span>折弯?/span>冲压?/span>配g焊接?/span>配g铆接

总装焊接?/span>打磨焊渣?/span>打腻?/span>?/span>打磨?/span>h?/span>安装执行?/span>?/span>L?/span>

2、防火阀常见问题及处理办?/span>

划线下料Q划U不准、剪板误差大

阀体折弯尺寸有误、工件两端不一致超误差

l 防火阀轴架规格不标?/span>

轴架中心距、孔距超?/span>

l 防火阀焊点不合理、有焊孔、焊z、焊渣没清除、焊点不?/span>

焊g对角U超差、阀体不成直?/span>

l 防火阀阀体主轴孔与u架孔不同心,


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