Research on Calibration Method of Temperature Field for Large Sealed High Temperature Equipment

Large sealed high temperature equipment usually refers to heat treatment equipment with a volume of more than 0.15m3, sealed structure and internal heating and constant temperature function. It is widely used in the fields of biochemistry, chemical pharmacy, medical and health, agricultural research, automobile and military industry. It`s a very important processing equipment. The accuracy of temperature field and vacuum sealing directly affect the quality of products. Taking the hot-pressing tank as an example, the furnace temperature tracker and wireless pressure module are used to calibrate it on the spot. According to the calibration results of temperature field distribution and temperature field performance, whether it meets the process requirements is analyzed.