Compared with other types, gas-fired boilers have much less pollutant emissions and are simpler and more efficient in operation and management. However, gas-fired boilers need to be tested to meet the required emissions when operating in some areas. So what is the principle of gas-fired boiler nitrogen oxide analyzer?

Principle of nitrogen oxide analyzer

　　The analysis principle of nitrogen oxides in gas boilers is mainly carried out by professional analyzers. The gas sensors in the analyzers use physical and chemical properties to achieve detection. There is also a chemiluminescence detection technology based on NO and O3. Reaction to detect.

　　As environmental protection requirements have become stricter and greater in recent years, the emission of nitrogen oxides from gas-fired boilers is particularly stringent in first-tier cities and other areas. It must be less than 30 mg per cubic meter before the boiler can be operated for production operations. Although regional environmental protection is not similar to that of large cities, it is recommended that the majority of boiler companies purchase boiler models to fully understand the content of local environmental protection policies.

　　The above is an introduction to the principle of gas-fired boiler nitrogen oxide analyzer for your reference and browsing.