Insufficient oven heat capacity causes large heating fluctuations

The oven fluctuates greatly up and down around the set temperature. This problem is relatively common in sintering molding production and needs to be comprehensively analyzed and solved from multiple aspects of material, process, and equipment.

(1) Process factor: The oven power does not match the heat capacity of the loaded products; this factor affects the '2079851475616104453 and final quality of the product. (2) Process factor: Improper PID parameters of the temperature controller; this factor affects the '2079851475616104453 and final quality of the product. (3) Material aspect: Fluctuations in raw material performance indicators or insufficient pretreatment affect molding quality. (4) Process aspect: Deviations in the control of key process parameters cause the '2079851475616104453 to deviate from optimal conditions. (5) Equipment aspect: Equipment accuracy and maintenance status affect the stable execution of process parameters.

(1) Process control: Select an oven with sufficient power and a fast-responding control system, establish an online monitoring mechanism, set upper and lower parameter limits and implement alarm management. (2) Design optimization: Optimize the PID auto-tuning parameters, combine process simulation analysis or trial mold verification, and continuously iteratively improve the design plan. (3) Formulation adjustment: Reduce the single loading amount., adjust gradually and verify the effect to ensure that other performance indicators of the product are not affected. (4) Preventive measure: Establish a sound process control standard and quality inspection system, and regularly review process data for continuous optimization.

This problem needs to be comprehensively analyzed from multiple dimensions of material, process, equipment, and operation, and solved by systematically optimizing process parameters and the quality control system.