What about copper-aluminum composite radiator?

In the cold winter, especially in the north where the outdoor temperature is relatively low, we basically rely on radiators, so the choice of radiators and the later use effect determine our happiness and quality of life in winter. Today, I will give you an example to introduce the key factors that affect the heating effect of radiators, that is, the classification and comparison of their materials. You can refer to your own actual situation, compare the corresponding price and later use of radiators, and choose the right one.

1. What material is good for radiator?

There are many kinds of radiators on the market now. Although they are similar in appearance, the performance of radiators made of different materials is also different, which has a great influence on the heating effect. At present, the materials of radiator can be roughly divided into cast iron, copper-aluminum composite, pure copper, steel and aluminum. Although the cast iron radiator has corrosion resistance, long service life and low price, its disadvantages are quite obvious, not only ugly in appearance, but also the radiator made of this material is not environmentally friendly. At present, it is not recommended to use radiators made of this material, and cast iron radiators are rarely used.

The latter two kinds of copper-aluminum composite radiator and pure copper radiator have good thermal conductivity, beautiful appearance and can save space, but they are both expensive, especially pure copper radiator, which has good performance but very high price; At present, the latter two kinds of steel-aluminum radiators are popular in the market. Steel radiator has good heat dissipation effect, beautiful appearance and reasonable price, while aluminum radiator can be divided into two types: high pressure and stretched aluminum alloy welding, which are characterized by rapid temperature rise, energy saving and environmental protection, economy and practicality.

Second, is the copper-aluminum composite radiator good?

Compared with light steel radiator and cast iron radiator, copper-aluminum composite radiator is made of copper with strong corrosion resistance, which is very safe and reliable, and has the characteristics of corrosion resistance, long service life, fast heat transfer, high pressure, environmental protection and energy saving, beautiful appearance and convenient installation and maintenance. It is one of the energy-saving heating radiators recommended by the Ministry of Construction. But this radiator adopts the structure of inner copper core and outer aluminum wing, and the expansion coefficients of these two materials are different. After a period of heating (heating), core pulling is likely to occur (that is, the inner and outer layers are layered or have gaps). In this way, its heat dissipation rate will be greatly reduced, and the pressure resistance of copper-aluminum composite is not as good as that of steel radiator.

3. How about the steel radiator?

Steel radiator, also called mild steel radiator, is divided into steel radiator and steel column radiator. Steel radiator has the characteristics of large water storage capacity, strong compression resistance, stable heat dissipation performance and high strength, which can bring more comfortable feeling. In terms of design, it also comes from German technology, with excellent quality. The radiator surface is made of imported polyester plastic powder, which is beautiful in appearance, rich in forms and environmentally friendly. The most important thing is that steel radiators are not expensive and are loved by many consumers.

4. How about aluminum radiator?

Aluminum radiator is made of aluminum alloy with low density, light weight and good heat transfer effect. Aluminum radiator is not only light in weight and small in size, but also excellent in heat dissipation, which can make the room temperature rise rapidly. The efficient heat dissipation function of aluminum radiator itself will also reduce the loss of radiator in use, thus saving some unnecessary heat and energy and achieving the effect of energy saving and environmental protection. Therefore, more and more users began to choose aluminum radiator.

The radiators that are common in our daily home life look similar, but in fact, we can find that the material classification of radiators is also relatively rich. The above are examples to recommend several common radiators, and they are also compared according to their own characteristics. Therefore, when choosing a suitable radiator, we must first combine its price and cost performance, and then refer to the technical support of safety and environmental protection, in order to get the most reasonable and reliable suggestions and schemes.