People in the process of using electric water heaters, sometimes water heater leakage, leakage, reduced water output and other phenomena, this phenomenon is likely to be the magnesium rod consumption after the completion of the liner and the heating tube corrosion caused by the perforation of the timely replacement. Generally speaking, electric water heater magnesium rods must be replaced every two years, but there are some poor manufacturing level of the manufacturer's products do not reach the design life, corrosion and even less than a year on the depletion of the fast, short life, frequent replacement, the use of cost increase is the magnesium rod anti-corrosion technology, many of the drawbacks. Water heater liner life is the most prominent problems plaguing the water heater industry, water heater liner leakage, on behalf of the suspension of the life of the water heater, and will even bring economic losses to the user. The main reason for the leakage of water heater liner is the corrosion of anions in tap water. The water quality varies greatly from place to place in China. It is difficult to find out the liner protection technology that is effective for all water qualities. The Titanium Anode wire for water heater cathodic protection developed by our company is also called Titanium anode wire for water heater, and according to the coating, it is also called Ruthenium Coated Titanium Anode. anode. It is the perfect solution to the problem of water heater leakage.
His working principle is: when the current through the electrode, the tap water in the Cl_ to the anode of the metal oxide coated titanium electrode movement, in the anode near the enrichment, as the cathode of the water heater liner near the Cl_ concentration will be greatly reduced, slowing down the corrosion of the water heater liner, greatly extending the service life of the water heater liner, and at the same time also reduce the consumption of magnesium rods.
Electrochemical performance and life test (reference standard HG/T2471-2007 Q/CLTN-2012)
Title | Enhanced weightlessness mg | Polarization rate mv | Chlorination potential V | Test conditions |
Titanium-based ruthenium-iridium | ≤10 | 40 | <1.13 | 1mol/L H2SO4 |