How to know if the pipes in the finned tubes have been corroded? According to the Finned Tube Engineer of the Gold Flagship, the weaker parts of the heater are corroded, and the corroded heater life will be greatly reduced, which will lead to leakage and other phenomena. So how do we know that the radiator is being eroded?
Where the pressure in the heating system is high (such as the local area of heat exchanger, cracks, etc.), corrosion is more likely to occur. During the off-season of heating, metal electrolysis is more likely to occur in static water without adding protective agent in the system. The PH value of the water in the system decreases accordingly. Corrosion will intensify and lead to corrosion of the pressurized steel radiator. Hydrogen is produced by a chemical reaction between metal and acid. The hydrogen produced in the boiler system can be ignited at the vent of the radiator and produce a blue flame. The presence of hydrogen proves the existence of corrosion.
The above just proves that the finned tube is corroded, therefore, whether the heating or shutdown period, must do a good job of anti-corrosion measures, maintenance and maintenance of heaters.辛苦整理.转载请注明http://www.wxsxsjx.com
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