What are the advantages of our BZ cast iron radiators?

From the material point of view, the radiators currently used on the market mainly include cast iron radiators, copper-aluminum composite radiators, steel radiators and die-cast aluminum radiators. Each type of radiator has its own advantages in terms of material, and there are also certain differences in price. Users can choose the type of radiator that suits them according to their needs.

The steel radiators we see on the market have very strict requirements for water quality, are suitable for heat medium water with PH=10~12, and have no deoxidation effect. At present, the technology of internal anti-corrosion technology to treat and control the oxygen content in water has not yet been realized, so there will be great hidden dangers when using steel radiators. Our BZ cast iron radiators can be used in any water quality and external environment, and are not easily corroded and oxidized. It is called a radiator that has the same service life as the building.

Cast iron radiators are strong and inexpensive. The heat dissipation performance of the two is basically the same, but the economy is better than that of cold-rolled steel radiators. There is no sand inside the cast iron radiator, and the water storage capacity is large, so the heat dissipation is large, the heat dissipation area is large, and the heat dissipation effect is ideal. In addition, the wall thickness is 3-3.5mm. When using our BZ cast iron heaters, it heats slowly and cools slowly, so the constant temperature effect is good. In addition, due to the special properties of cast iron, the distance between water molecules in it is large, so the cast iron radiator not only plays the role of heating and warming during use, but can also maintain a certain indoor humidity, so it brings good heating comfort.

Those common copper-aluminum composite radiators, because the two different materials have different thermal expansion coefficients, will have gaps or even loosen after use. The gaps will produce thermal resistance, which not only greatly affects heat conduction, but also reduces heat dissipation. The heat dissipation will decrease year by year, and looseness will not only affect the appearance, but also produce vibration and noise. Our BZ cast iron radiators are not welded, so there will be no concerns in this regard and there is no risk of water leakage.

A large water channel welded fin aluminum radiator once appeared on the market. Due to the large water channel, serious waste of heat medium, and no guide fins, the thermal efficiency is relatively low and the appearance is average, so it is gradually withdrawn from the market.

Overall, cast iron radiators are better than radiators made of other materials in terms of water quality applicability, heating effect, and later maintenance.

If we want to talk about the disadvantages of cast iron radiators, the only one is that they are large and bulky. But in terms of practicality, it is impossible to achieve with radiators made of other materials.

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