Burners, a general term for devices that mix and combust fuel with air in a specific manner. Burners are categorized by type and application field.Industrial BurnerCombustion burners, civil combustion burners, and special combustion burners are available. They are typically made from corrosion-resistant and high-temperature materials such as stainless steel or titanium. The function of the burner is to atomize the sample through flame combustion. The atomized test solution enters the burner, where it undergoes processes like drying, fusion, evaporation, and decomposition under the influence of flame temperature and atmosphere, resulting in a large number of ground-state atoms, as well as some excited-state atoms, ions, and molecules. A well-designed burner should haveAtomization efficiencyHigh performance with low noise and stable flame to ensure high absorption sensitivity and precision in measurement. In atomic absorption spectroscopy analysis, a slit burner is commonly used to produce atomic vapor. The length and width of the burner slit vary depending on the type of fuel gas and oxidizing gas used, and most burners are marked with the appropriate fuel and oxidizing gases.