在本研究中，研究了一种腐蚀电位停滞/流动法（CPSF），作为监测铜或铅等重金属腐蚀速率的替代技术，旨在开发家庭管道在线监测系统。CPSF的概念依赖于停滞期间金属浓度和金属管道腐蚀电位之间的关系。这些实验是在用铜线圈和金属（铜）板制备的特殊腐蚀电池上进行的，这些电池具有程序化的停滞和流动顺序。 系统中的水被再循环，定期收集样品，并使用ICP仪器分析释放的铜，以及Ecorr数据的连续在线测量。研究初始阶段的结果显示，Ecorr数据与相关铜浓度之间存在良好的相关性，这符合Nemst方程。目前的研究主要集中在不同水质下这种关系的行为变化。由于Ecorr值与溶液中金属浓度之间的相关性很强，因此可以对CPSF方法进行建模，以便仅使用非常简单且廉价的仪器在线监测和量化腐蚀过程。 包括20个参考文献、图表。

In this study, a corrosion potential stagnant/flow method (CPSF) has been investigated as an alternative technique to monitor the corrosion rate of heavy metal such as copper or lead, aiming to develop an online monitoring system for household plumbing. The concept of CPSF relies on the relationship between metal concentration and the corrosion potential of the metal pipe during stagnation. The experiments were performed with special corrosion cells prepared with Cu coil as well as metal (Cu) plate with a programmed schedule of stagnation and flow sequences. Water in the system was re-circulated and samples were collected at regular intervals and analyzed for released copper using an ICP instrument, along with continuous online measurement of Ecorr data. Results from the inital stages of the study show good correlation between Ecorr data and associated Cu concentration, which corresponds with the Nemst equation. Current research focuses on the behavioral changes of this relation under varying water quality. Due to the strength of the correlation between Ecorr values and metal concentrations in the solution, it is possible to model the CPSF method to monitor and quantify the corrosion processes online utilizing only very simple and inexpensive instrumentation. Includes 20 references, figures.