Voltage when the ion membrane leaks
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This post was last edited by sunjl1981 on 2013-1-6 23:47. Why does the ion membrane leak? Sometimes the voltage is high, sometimes it’s low, and sometimes it fluctuates. # ， ， &
The membrane leakage voltage will decrease slightly; however, electrode corrosion caused by membrane leakage can lead to an increase in voltage, which may vary from time to time. Please check whether there have been any changes in the operating conditions.
In the early stages of a leak in the ion membrane, the cell voltage decreases due to the reduced voltage drop across the ion membrane； When the leakage lasts for a long time or occurs in large quantities, it corrodes the electrode coating, thereby increasing the anode overvoltage as well as the chlorine evolution potential.
I agree with the opinion above; since the premise mentioned by the original poster is that the membrane has already leaked, the cell voltage, which directly reflects changes in performance, is one of the relevant indicators. Generally, this situation may occur due to: 1. Abnormal parking or interlock parking, which results in an excessive or insufficient pressure difference ； 2. When the membrane reaches its end of life, it’s full of holes: lol (a bit exaggerated) ； 3. Insufficient care was taken during driving, especially when connecting to the grid, which resulted in excessive pressure differences ；