The magnesium rod in the electric water heater acts as the anode. The chemical properties of magnesium are more active. It will first combine with carbonate ions and bicarbonate ions in the water to produce magnesium carbonate, which is scale. When magnesium consumes all the negative ions in the water. And, the iron, that is, the inner pot, will not be corroded.

If the magnesium rod of the water heater is broken, it is easy to damage the inner tank, and it is also easy to cause leakage accidents. Because the main component of the water heater liner is iron, and it is in direct contact with water. After the water is heated, scale may occur when it exceeds 40 degrees. Then if there is no magnesium rod in the electric water heater, the scale produced will directly adhere to the inner tank, and then the inner tank will be corroded.

Anto tankless electric water heater with Safer separation of water and electricity reduce after-sale safety issues.