Molding Process 7 조회수

MP processing temperature fluctuation

문제 현상

during MP processing temperature fluctuates ±5-8°C, exceeding the ±2°C control accuracy

원인 분석

temperature control system PID parameters improper; heater bands aged, power uneven; thermocouple position improper, measurement deviation

해결 방법

1) retune PID parameters; 2) replace aged heater bands; 3) adjust thermocouple position to the melt pool center

핵심 요약

temperature fluctuation is caused by an improper temperature control system; PID tuning and heater band replacement are key

MP temperature fluctuation PID tuning heater band thermocouple

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