Detailed explanation of the working principle and use of muffle furnace
1.Working principle of muffle furnace
Muffle furnace increases the temperature inside the heater by resistance heating, and transfers the temperature of the heating area to the heated material by heat conduction, so that the material is evenly heated. Its main components include heater, temperature control system and ventilation system. Among them, the heater is heated by resistance heating, the temperature control system controls the temperature to reach the required heating temperature through the temperature sensor, and the ventilation system is used to adjust the atmosphere composition and air pressure in the working environment.
2. Application field of muffle furnace
1). Heat treatment of metal materials
High Temperature Muffle furnace is widely used in the treatment of metal materials, such as preheating, quenching, tempering and annealing of casting molds, automotive parts, tool forgings, etc., so that the material has stronger hardness, toughness and wear resistance.
2). Molding, smelting
High temperature melting furnace is also suitable for heating treatment in various molding and smelting processes, such as glass molding, plastic products, ceramic sintering, etc.
3). Laboratory application
Since the muffle furnace can control the temperature of the heating area, it is widely used in various laboratories and other fields, such as material synthesis, inorganic chemical experiments, high-temperature physical experiments, etc.
In short, as a common heat treatment equipment, the muffle furnace is widely used in the heat treatment, forming, smelting and various laboratories of metal materials. Through resistance heating, the temperature inside the heater can be increased, and the temperature of the heating area can be transferred to the heated material through heat conduction, so that the material is evenly heated.
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