Burners are a general term for devices that mix fuel and air in a specific manner to achieve combustion (either through spraying or mixed spraying). Burners can be categorized into several types based on their application fields, including industrial burners, combustion machines, residential burners, and special burners. Industrial burners, also known as burners, come in a wide variety of types, specifications, and designs, and are mainly divided into several major categories: oil, gas (coal gas), and coal (coal powder/water coal slurry). They are widely used in industrial settings where fuel combustion is required for heating materials or reactions. Combustion machines, also known as integrated burners, primarily use oil and gas. They are commonly applied in small and medium-sized fuel boilers, fuel heating fans, ovens, and small-scale fuel heating furnaces. Industrial burners (burners) can achieve the functions of combustion machines with additional configurations, but combustion machines often do not meet the requirements for fuel combustion heating or reaction in many industrial applications.