Why die-cast aluminum radiators are known as "expensive"?

【China Aluminum Industry Network】 There are many kinds of radiators on the market. If you personally purchase a radiator, you will find that the price of aluminum radiators is relatively high. Today, Xiao Bian gave everyone an explanation of why aluminum radiators are known as “expensive” in various types of products at the end of heating.

Aluminum price

High-quality die-cast aluminum radiators use aviation aluminum, as the ideal medium for thermal energy conversion, the European standard EN46100, the price per ton is more than 14,000 yuan, the cost is higher than some materials.

Thermal conductivity

For the thermal conductivity, the heat sink of aluminum radiator is 237w/mk, high pressure resistance and high metal thermal strength. According to tests conducted by the National Testing Center, the metal thermal intensity is 2.27 W/Kg°C. The aluminum heat sink has a large amount of heat, fast heat dissipation, and high efficiency. The unique chimney-like structure of die-cast aluminum heats down, allowing the interior to become heated in 15 minutes. Warm and comfortable, this is an important factor that more users choose to use as a heating end.

Production Process

The production process of die-cast aluminum radiators is complex. There are multiple production processes such as smelting, die casting, deburring, pressure testing, electrophoresis, and spraying. It is also because of its easy extrusion, it will be squeezed into a variety of shapes, so the appearance of novel and beautiful, decorative and strong. In addition, it is worth mentioning that, after surface treatment of die-casting aluminum, electrophoretic paint is applied first, and then the outer paint is sprayed. The color is mellow and the appearance is extremely high.

Appearance

As aluminum radiators originated earlier in the European market, coupled with a strong artistic influence, high-end, elegant, beautiful, stylish and other elements were injected into the genes of aluminum radiators, which is also increasingly diversified today. Among them, it can be more favored by people who pursue quality life.

Other advantages

Aluminum radiators are lighter, easier to transport, and easy to install. At the same time, the water quality requirements for the system are virtually zero, and full water maintenance is not required. High-pressure cast aluminum heats the chimney, and the air outlet is directed toward the interior. Contrary to the wall surface, it is also called a “heat-absorber without a wall”. High-pressure cast aluminum is EN46100 aviation aluminum die-casting, waterway wall thickness is 2.0mm, working pressure is ≤2.0MPa, service life is about 15 years, and its water channel is inside the radiator, heat radiating fins are exposed, for the second heat dissipation, surface temperature At about 50°C, it is more comfortable and safe to pass to you and your family.