A quick-change crucible furnace is a device used to heat metal materials. It has 2 main parts: the crucible and the furnace body. The crucible is a container, generally made of ceramics, metal or graphite, used to hold the metal material. The furnace body It is a heating source, usually provided by a wire or a furnace. The crucible furnace can heat the metal material to the required temperature through heat conduction.
Different metal materials require different types of crucibles, and it is necessary to select a suitable crucible according to the chemical properties, melting point and heating method of the metal material. The furnace body can be divided into electric furnace and stove. Electric furnaces generally use resistance wires as heat sources, while stoves Use combustion fuels, such as natural gas and liquefied petroleum gas. The melting point of the metal is a key factor in determining the heating temperature. Controlling the heating temperature and time can ensure that the metal reaches the required temperature and firmness. When using the crucible, it is necessary to clean the crucible. If the metal is too Heating, the crucible may be damaged, you need to check and replace the crucible regularly. When using the crucible furnace, you need to pay attention to safety matters. Avoid overheating or excessive melting of metals, and avoid contact with or close to the heated crucible and furnace body to avoid scalding. In general, understanding the operating principle and key points of use of the crucible furnace can ensure safety and operational efficiency.
As a kind of heating equipment, quick-change crucible furnace is widely used in industrial production. The crucible furnace adopts a circular structure, which can better accept problems such as high temperature and thermal expansion. The heating time of the crucible furnace is short, and the heat dissipation is small, so the thermal efficiency is very high. Convection and radiation methods are used in the heating process. The crucible furnace has the characteristics of fast heating speed, high temperature adjustment accuracy, wide adaptability and low cost. It is suitable for melting and sintering of molten metal, glass, ceramics and other high-temperature materials. and annealing processes.
The raw materials of the quick-change crucible furnace are various, and different materials can be selected according to different purposes to manufacture, such as ceramics, graphite, quartz, etc. During the use of the crucible furnace, the furnace body, heat insulation layer and heater need to be inspected regularly , check the fault in time, and clean and replace the heating element to ensure its normal operation. In summary, the crucible furnace has the characteristics of stable structure, short heating time, sensitive operation, strong adaptability, and convenient maintenance. An indispensable heating device.