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                潍坊沟≡槽管件清洗的注意事项有哪些

                2023-07-12

                潍坊沟槽管件清洗的注意事项有哪些

                1、管件的冲洗应在强度试验合格后分段进行,应先地下,后地上,其顺序:配水干管配水管配水支管;

                2、冲洗前,注意①保护仪表,止回阀和报警阀等应拆除,后期复位;

                3、对不能经Ψ 受冲洗的设备和冲洗后可能存留脏物、杂物的管段应进行清理,对没法清洗干净的死角和底部进行小心敲打;

                4、水压试验和冲洗应用生活用水进行,冲洗时,排水管道的截面不得小于被冲洗管道截面的60%,水流速度应大于3m/s,其流量应大〖于设计流量,连续冲洗,当出水口的颜色透明度与入口一致时方可结束,水流和方向应与其工作方向一致,冲洗结束后,保持干燥。