Material Analysis
14 visualizações
CEF processing temperature fluctuation
Fenómeno do problema
The temperature fluctuates ±5-8°C during CEF processing, exceeding the ±2°C control accuracy
Análise das causas
The PID parameters of the temperature control system are improper; the heating ring is aging and the power is uneven; the thermocouple position is improper and the measurement is deviated
Solução
1) Readjust the PID parameters; 2) Replace the aging heating ring; 3) Adjust the thermocouple position to the center of the melt pool
Conclusão principal
Temperature fluctuation is caused by improper temperature control system; PID adjustment and heating ring replacement are the key
Isto foi útil?
0 pessoas acharam isto útil
Obrigado pelo seu comentário!