in cathodic protection system,what is the function of aCP couponIn cathodic protection system,what is the function of the CP coupon?
you will find attached all description
http://en.wikipedia.org/wiki/Cathodic_pr鈥?/a>In cathodic protection system,what is the function of the CP coupon?
The whole purpose of cathodic protection is to prevent the corrosion of the objective metal by placing in it a more easily broke down by electrolysis metal ..in you case its probably a brass or copper anode that is the sacrificial coupon and must be replaced from time to time. If not the vessel wall or other objective metal wil be breached and a leak will occur..this can happen in a large batch plant . On a ships hull or even in a simple water heater in a residential home. well I hope your on top of the CP cathodic protection curve now..from the E...
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