机电安装工程中屡见不鲜的质量通病,有对比才知对错!
在机电安装工程施工中,由于施工队伍人员素质参差不齐,缺乏施工规范基本理论及实践知识,再加上管理层对工程质量要求松懈,创优理念不足等因素,工程质量总是会有屡见不鲜的通病。以下是安装老法师通过对工程实例的研究,总结出安装工程中那些常见的质量通病,以错误做法和正确做法对比展示的方式,清楚明了,分享给盟友们参考借鉴!
(1)无电气系统图,不便于使用检修
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(2)配电柜(箱)接线零乱
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(3)穿墙线管太乱且未封堵
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(4)桥架穿墙封堵不严且做法不当
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(5)水管横跨桥架上方不当
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(6)配管不到位、接地线乱接
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(7)多股线不做鼻烫锡不做接线端子
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(8)等位线无标识且离墙超标
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(9)成套配电箱板上随意开孔穿线未加护口
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(10)管线布置无规划且乱
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(11)空调开关盒面与墙面不平齐
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(12)挡鼠板高度不够,没有明显标识
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(13)电缆桥架封堵不好
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(14)线管长度过长,线路零乱
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(15) 钢导管与桥架无跨接
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(16)软管脱落、脱节封闭不严
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(17)风机电缆保护无防水弯头
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(18)支吊架不垂直
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(19)吊杆外露丝头过长
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(20)管道保温污染损坏
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(21)个别转角无支架
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(22)管道油麻未清理干净
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(23)未设穿墙护口
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(24)仪表安装不规范表下未装三通旋塞
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(25)管道无介质、流向标识
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(26)无存水弯、未接地
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(27)沟槽连接方式消防立管分支采用机械开孔三通
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(28)管道穿越建筑物沉降缝不合格
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(29)水力警铃安装位置不合理
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(30)管道弯头托架安装不合理
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(31)设备减震安装位置不合理
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(32)泵房管道从下向上水平进泵时未采用偏心变径管并管顶平接
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