There are many magnesium alloy sacrificial anodes in the use of cathode pipelines. As sacrificial anodes, they are constantly applying current to protect metal pipelines, and at the same time, they are constantly being consumed. Therefore, after the magnesium alloy sacrificial anode has been used for a period of time, it is necessary to carry out corresponding maintenance and care according to the anode consumption. In severe cases, it may even need to be replaced! I will give you a detailed analysis of how to maintain magnesium alloy sacrificial anodes!
For the daily maintenance of magnesium alloy sacrificial anodes used in pipelines, we do not need to do a lot. In addition to the protection potential measurement, maintenance and maintenance of test piles, detection of insulation joints, and elimination of grounding faults according to the requirements of impressed current cathodic protection, we also need to measure the various parameters of magnesium alloy sacrificial anodes every year. Based on these parameters, we can analyze the protection status of the pipeline, determine whether there is a qualitative change in pigs, sheep, and chickens, and the replacement time of the anode.