The muffle furnace is a laboratory furnace used for high-temperature applications. It is designed with a separate chamber for placing samples to prevent direct contact with heating elements. This design ensures uniform heating and minimizes pollution, making the muffle furnace an ideal choice for various scientific and industrial processes. The muffle furnace can reach very high temperatures, typically up to 1200 ° C (2192 ° F) or higher. Widely used in material testing and analysis, ceramic and glass production, chemical processing, environmental testing, industrial applications, and other fields.