1.FunctionofElectronic Anode

1)    According to the water quality of different regions, the protection current can be adjusted 

by electronics anodes to protect the inner tank and the heating tube from corrosion;

2)    In the case of power failure, it is converted to protection by sacrificial anode;

3)    The electronics anode has current detection function, power supply will be cut off automatically

 if the current exceeds the maximum protection current;

4)    It also has normal working and abnormal indication function.

2.Working Principle of Electronic Anode

The magnesium alloy sacrificial anode protects the tank of water heater by supplying negative

 current. Electronic anode also works the same way.

3.Advantages of Electronic Anode

1)    Electronic anode does not need to be replaced.The designed life is 8 years which equivalent

 to the life of the water heater.

2)    Electronic anode won’t make any corrosion products like Magnesium rod does.The corrosion

 productsprecipitate to the bottom of the tank need to be regularly cleaned.

3)    The tap water in the water heater is a circuit of conductive medium. When the current passes 

through the electrode, the chlorine ions in the tap water will move towards the metal oxide coated

 titanium electrode, which is used as the anode. The concentration of chlorine ions near the tank 

as the cathode will be greatly reduced, which will slow down the corrosion rate of the water heater

 tank.

4.Structure and Installation of Electronic Anode

5.Development history of our company's electronic anode

1）Auxiliary electrodes have experienced the development of stainless steel electrodes, titanium

 electrodes, oxide coated electrodes and electrodes equipped with magnesium rod. At present,

 they have the features of high current density, strong insolubility and protection from Magnesium

 rods when power is cut off.

2）Modules change from large to small size, but functions are more and more complete.