Everyone is aware that radiators can corrode once the heating system is turned off. If proper maintenance isn't performed after the heating season, it can significantly shorten the lifespan of radiators, especially steel and aluminum ones. The problem can become severe, which is why Yuanyou Radiator Factory has developed some effective maintenance methods. Below are the main techniques to reduce oxidation and corrosion in radiators used in Shanxi:
1. Before shutting down the radiator system, open the exhaust valve to release all the air inside the radiator. Once the air is fully expelled, close the exhaust valve and the water outlet valve to maintain a full water state. This step is crucial for preventing corrosion. On one hand, homeowners need to be aware of the importance of radiator maintenance. On the other hand, during installation, reliable valves should be installed at both the inlet and outlet ports. If this isn’t done, the radiator may not be fully filled with water, allowing air to enter. The area where air and water meet is most vulnerable to corrosion. Some people might argue that steel radiators have an anti-corrosion coating and are therefore safe from damage. However, this belief is overly simplistic and not entirely accurate.
2. Even the best aluminum radiators should be maintained with full water. Aluminum is sensitive to alkaline and electrochemical corrosion, and most boiler water is slightly alkaline. When the system is not in use, this kind of corrosion can accelerate, as ions become more active. In central heating systems, I recommend avoiding aluminum radiators if possible. Pay close attention to the connection between the aluminum radiator and the pipe. If you notice white powder at the joint, it’s likely alumina formed by electrochemical reactions. At this point, it's advisable to wipe the joint with non-volatile grease to slow down the corrosion process. If water seeps through the gap, the radiator may be nearing the end of its life.
3. During winter, the surface of the radiator may collect dust and dirt. Use a clean cloth to wipe it gently. If stubborn stains are present, you can apply a small amount of soapy water and then wipe it clean with a dry cloth. Avoid using strong corrosive chemicals or sharp objects, as they can scratch the surface and cause damage.
4. For convection radiators that accumulate more dust, use a soft brush or duster to clean them. If the cover needs to be removed, handle it carefully to avoid damaging the surface or internal components.
5. If the radiator is temporarily removed, avoid placing it in direct sunlight. Most radiators have a painted or baked finish, and prolonged exposure to sunlight can speed up the aging of the surface coating, reducing its lifespan. For cast iron radiators, sun exposure can cause the gasket to shrink, increasing the risk of leaks in the system. Proper storage is essential to maintain the integrity and longevity of your radiators.
Electric sliding clean door,Electric sliding double clean door,Electric sliding single clean door,Electric sliding unequal double clean door
Shenzhen Yue Ma intelligent Technol , https://www.ymcleanroomdoor.com