Jun 28, 2019 Leave a message

How to prevent leakage corrosion of aluminum profile radiator in boiler

The aluminum profile radiator has the characteristics of beautiful appearance, light weight, good heat dissipation performance and good energy saving effect. The surface of the processed aluminum profile heat sink is anodized for surface treatment to increase the corrosion resistance, wear resistance and appearance of the aluminum. At present, the types of radiator aluminum profiles commonly used in China are: electronics, electrical appliances, computer radiator aluminum profiles, sunflower aluminum profile radiators, and power semiconductor radiator profiles. Aluminum profile radiators are widely used in industries such as machinery, automobiles, wind power, construction machinery, air compressors, railway locomotives, and household appliances.

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The aluminum profile radiator has the characteristics of beautiful appearance, light weight, good heat dissipation performance and good energy saving effect. The surface of the processed aluminum profile heat sink is anodized for surface treatment to increase the corrosion resistance, wear resistance and appearance of the aluminum. At present, the types of radiator aluminum profiles commonly used in China are: electronics, electrical appliances, computer radiator aluminum profiles, sunflower aluminum profile radiators, and power semiconductor radiator profiles. Aluminum profile radiators are widely used in industries such as machinery, automobiles, wind power, construction machinery, air compressors, railway locomotives, and household appliances.

 

When using the radiator, it should be prevented and improved from the following aspects: Improve the hot water heating system, adjust the relationship between the design flow rate of the constant pressure point and the hydration flow, and prevent the water from disintegrating. The pH value of the heating system is between 8 and 10. In theory, the aluminum alloy radiator is a kind of corrosion-resistant product, because the pH of the boiler water is generally between 8-10, and the aluminum alloy is at this value. The aluminum alloy heat sink with a thickness of 112mm is purely protected and has a life of more than 10 years without any corrosion protection. Ensure that the chemical composition of aluminum alloy raw materials meets national standards. The necessary internal corrosion protection is applied to the aluminum alloy heat sink to form a passivation protective film to prevent direct contact with water and the like to avoid leakage corrosion. Through the above aspects of treatment, it can effectively prevent leakage of the radiator and improve the performance of the radiator, so that the radiator can be widely applied and promoted by the state and relevant departments.


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