The exhaust gas temperature of ordinary natural gas boilers is about 180 ℃. The higher the exhaust gas temperature, the lower the thermal efficiency of the boiler.
FANGKUAI Boiler's natural gas boilers are equipped with advanced condensing technology to condense high-temperature flue gas, release heat again, and the exhaust gas temperature is also reduced, which can be below 120 °C. From the perspective of energy saving and money saving, the use of condensing gas boilers can save about 30% energy compared to ordinary natural gas boilers.
At present, there is no national regulation on the exhaust gas temperature of natural gas boilers, but through the above explanation, you can know that the lower the exhaust gas temperature, the more fully the heat utilization in the flue gas, the higher the fuel utilization rate, the higher the thermal efficiency of the boilers, and finally achieve the goal of energy saving and money saving.