侵蚀是什么意思？
下水道管的腐蚀可以定义为管道内表面由于污水流动中存在的固体颗粒和气泡的磨蚀作用而劣化。这些颗粒悬浮在流动中，如果在管中已经存在腐蚀，则可以加重问题。这可能导致管道的强度损失，可以导致系统的失效。
金宝搏188官网app网址无齿轮康复方法可用于纠正由侵蚀引起的问题。
侵蚀
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T.renchlesspedia Explains Erosion
在综合排水系统侵蚀更明显and in force mains where there is a possibility of penetration of solid particles into the sewage system. Surface and stormwater runoff enters into these systems and often carry solid particles with them. When the flow velocity in the sewer system exceeds a certain limit, wear and tear can occur due to erosion and abrasion. The flow of sewage should not exceed 3.6 m/sec in high grit sewage handing systems and 5.4 m/sec in low grit sewage handling systems.
金宝搏188官网app网址挖沟康复方法可以帮助确定受侵蚀影响的问题区域，并且可以使用适当的方法来纠正问题。将组合的下水道系统升级到分离系统也可以帮助防止进入下水道系统的磨料颗粒引起的问题。
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