Cast-iron radiators -
characteristics Naturally, cast-iron radiators have both pluses and minuses. As for the shortcomings, they can include a fairly old technology, not a very rapid warm-up of the room, as well as thermal inertia. Another small disadvantage is not the small weight of cast-iron devices.
However, not everything is so bad. As for the obsolete technologies, it is rather not related to the radiators themselves, but to the quality of the coolant. And after all, inertia is not such a drawback, because other types of radiators and batteries quickly cool down after the heating system is turned off.
Even a slow warm-up can be interpreted as an advantage. Modern cast iron radiators also have advantages such as long-term heat retention and long service life. Most likely, it was for this that they were valued and 50 years ago and acquire even today.
Modern cast iron radiators - species diversity
As for the varieties of such equipment, it is possible to distinguish radiators cast iron
If we describe the sectional type, then, as a rule, this radiator has a cast iron 7 sections. These sections are connected to batteries and give the necessary heat output. To increase the heat transfer in the sections, there may be ribs.
There are also panel heating elements made of cast iron, however they are rarely used. Sectional radiators are quite popular today. At the same time, the design of these devices has changed significantly, so that they can be inscribed in any interior.
The service life of cast iron radiators is a very important characteristic of them. Therefore, they do not lose popularity until now.
The question of which radiators, cast iron or aluminum are chosen, is a matter of device performance and your taste. Aluminum devices have their advantages: lightness, high heat dissipation, fast heating, however they do not keep heat for long, and they do not last as long as cast-iron ones.
Cast Iron Heating Radiators - How to Choose
Very important are such batteries for heating systems in which natural water circulation is provided. Deciding to buy cast-iron radiators, how to choose the right parameters becomes an urgent issue. Although now it is easier to choose them, because science does not stand still, and they have been improved over the entire period of their existence.
When choosing, you need to consider your needs. If you need radiators that, after turning off the boiler for a long time will be warm, it is better to give preference to cast-iron devices. In addition, radiators are now made of cast iron decorative, so there will not be any problems with the appearance of batteries, but their cost can not be called low.
There are no special criteria that will dictate what to choose better, bimetallic or cast-iron radiators, but one must build on the advantages and disadvantages of both types. Moreover, the modern heat supply system is unlikely to allow the installation of different types of heating devices in a single circuit.
It is also worth choosing cast iron radiators for people who do not use gas for heating, but for other types of fuel, and they do not create any problems in use. The only drawback is their weight, but it is so insignificant that it simply can not fight with all the advantages of these devices.
