This article describes a certain type of reverse osmosis - continuous electric desalting equipment fault diagnosis and maintenance methods, analysis of water flow, salt rejection, pressure drop and other factors and the relationship be-tween equipment failure, established CEDI subsystem troubleshooting procedures, for the same type of equipment trou-bleshooting, maintenance and management to provide a certain reference channe.%介绍了某型反渗透-连续电除盐设备的故障诊断及保养维护方法,分析了水流量、脱盐率、压降等因素与设备故障的相互关系,建立了CEDI分系统的故障检修流程,为同类型设备的故障排除、维护管理提供了一定借鉴。
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