There are two common types of heat exchangers, which are divided into metal heat exchangers and ceramic heat exchangers. Under normal conditions, the temperature of the energy-saving boiler is higher than 800 degrees, and the temperature of the flue is less than 800 degrees. This situation seems to be more suitable for the use of metal heat exchangers on the surface. However, if there is a power outage or the gas quantity is higher than the specified value or the combustion air volume is insufficient, these conditions will cause the flue temperature to rise rapidly, so that it is higher than 800 degrees. Such high temperature is harmful to the metal heat exchanger. Even the possibility of being burned.
How to solve such a problem? The ceramic heat exchanger has been tested and it can fully meet the requirements, and it will not be destroyed by the high heat of the metal heat exchanger. This is because ceramic heat exchangers have some excellent properties. The special ceramic material has obvious high temperature resistance and good corrosion resistance. It has good heat exchange effect and good energy saving effect. The ceramic heat exchanger is simple, convenient, one-time capital contribution, low capital cost, stable heat exchange temperature, high efficiency, long service life, no blockage of air leakage, and easy operation when replacing. Reduced the price of energy-saving boilers. In terms of service life, according to the general situation, ceramic heat exchangers are several times or even dozens of times that of metal heat exchangers, which is very considerable.
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