Radiator material: cast iron, copper aluminum composite, low carbon steel, aluminum alloy, steel aluminum composite, pure copper, a total of these six materials.

Next, let's take a look at the advantages and disadvantages of different materials.

Cast iron: corrosion resistant, low price; The style is ugly, bulky and occupies a large area;

Copper-aluminum composite radiator: corrosion resistance, novel and beautiful style, light, fast heat dissipation; High price, low hardness;

Low carbon steel: beautiful and generous, affordable, large water storage, good insulation performance, pressure resistance; Easy to be corroded by oxidation;

Aluminum radiator: Aluminum radiator mainly has two kinds of high pressure and tensile aluminum alloy welding, its common characteristics are: cheap, good thermal conductivity, fast heat dissipation, but it is afraid of alkaline water corrosion, afraid of oxidation.

Steel-aluminum composite: beautiful style, good heat dissipation, corrosion resistance; The heat loss is large.

Pure copper radiator: excellent thermal conductivity, strong corrosion resistance; High cost, fewer styles, few manufacturers;

For the radiator heating system is divided into three categories: water heating radiator, gas heating radiator, superconducting radiator radiator.

These three categories need to be selected according to the environment of their own heating system. If it is central heating or home-fired boiler independent heating, then you can only choose water heating radiator.

If it is a superconducting radiator, its heat conductor is a superconducting liquid, which can be heated by electricity. However, the superconducting radiator is not yet mature, and it will have problems after 2-3 years, and its life is short.