In recent years, electric water heaters have become a popular choice among consumers due to their convenience and safety. However, many users are unaware that these appliances also require regular maintenance. Neglecting this can lead to serious issues over time.
Recently, Mr. Wang from Ruyi Community experienced problems with his electric water heater. The unit was not draining properly, and after calling a repair technician, a significant amount of scale was removed from the tank. This scale had clogged the outlet, causing poor water flow. How could so much buildup accumulate inside the water heater? According to the technician, most electric water heaters are equipped with a magnesium rod, which helps prevent scale formation. The magnesium rod works by neutralizing the minerals in the water, reducing corrosion and scale buildup. However, once the magnesium rod is fully consumed and not replaced, it can no longer protect the tank, leading to rapid scale accumulation. This can cause damage to the inner lining or heating elements, potentially resulting in electrical leakage and posing a risk of injury.
Our city is located in northern China, where tap water often contains calcium bicarbonate. When heated, this mineral breaks down into calcium carbonate, which settles at the bottom of the water heater. A similar process occurs in electric kettles, where scale builds up on the inner walls over time. In fact, the mechanism is quite similar. Mr. Wang’s water heater had been in use for nearly ten years without any maintenance. The magnesium rod had long since worn out, allowing scale to build up quickly and eventually causing drainage issues.
Consumers should be aware that even though electric water heaters are designed to last for many years, they still require periodic checks and maintenance. It's recommended to contact the manufacturer's after-sales service team after several years of use to inspect and replace the magnesium rod if necessary. If you notice that the water flow from your heater is decreasing, it may be a sign that scale has built up inside the tank or that the magnesium rod has corroded. Regular maintenance not only extends the lifespan of your water heater but also ensures its safe and efficient operation.
Smd Led Chip,Led Chip Smd 5050,Rgb Smd Led Chip,High Performance Smd Led Chip
Shenzhen Huangtai Photoelectric Co.,Ltd. , https://www.huangtailed.com