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喷灌系统安装方法
更新时间: 2020-10-29 17:03:21  

1、开挖沟槽:在开挖沟槽时,沟槽应尽量窄些,沟槽应顺直,槽床坡度应向着泄水井或阀门井,需满足设备安装、冬季泄水、外部承压等等要求。2、安装管道:安装时要注意横管和槽床要结合良好,避免悬空。安装前排除有变形,裂纹,破损等问题的管道。3、管道压力测试:在测试时应严格按照有关技术规范及条例进行测试做好记录,试验过程中原理管件部位及阀门,试水温度不能低于5摄氏度。4、回填沟槽:首先人工回填大概至管道上方0.3m时进行分层夯填。其余部分采用人工素土回填即可,无需压实。

关键词: 喷灌 系统 安装 方法

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