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What failures are prone to occur in induction heating furnaces for forging

What failures are prone to occur in induction heating furnaces for forging

1 The induction heating furnace for forging is operating normally, but near a certain point in the high voltage zone, the induction heating furnace for forging is unstable, the DC voltmeter is shaking, and the induction heating furnace for forging is accompanied by a squeaking sound

Reason: The parts ignite under high pressure.

2. The induction heating furnace for forging operates normally, but from time to time a sharp beep and beep sound can be heard, and the DC voltmeter swings slightly.

कारण: ट्रान्सफॉर्मर वळण दरम्यान खराब इन्सुलेशन.

3. The induction heating furnace for forging works normally, but the power cannot be increased

Reason: The power does not go up, indicating that the parameters of the induction heating furnace for forging are not adjusted properly.

4. The induction heating furnace for forging is operating normally, but when the power is raised or lowered in a certain power section, the induction heating furnace for forging has abnormal sound and jitter, and the electric instrument indicates swing

कारण: अशा प्रकारची बिघाड सहसा पॉवर दिलेल्या पोटेंशियोमीटरवर होते. पॉटेन्टिओमीटरचा एक विशिष्ट विभाग गुळगुळीत नसतो आणि उडी मारतो, ज्यामुळे फोर्जिंगसाठी इंडक्शन हीटिंग फर्नेसची अस्थिरता होते. गंभीर प्रकरणांमध्ये, इन्व्हर्टर उलटला जाईल आणि थायरिस्टर बर्न होईल.

5. The induction heating furnace for forging is operating normally, but the bypass reactor is heated and burned

Reason: There is asymmetrical operation of the inverter circuit. The main reason for the asymmetrical operation of the inverter circuit comes from the signal circuit; the quality of the bypass reactor itself is not good.

6. फोर्जिंगसाठी इंडक्शन हीटिंग फर्नेस सामान्यपणे कार्यरत असते आणि अनेकदा नुकसान भरपाई कॅपेसिटर तोडते

कारणे: खराब कूलिंग, कॅपेसिटर ब्रेकडाउन; अपुरा कॅपेसिटर कॉन्फिगरेशन; मध्यम वारंवारता व्होल्टेज आणि ऑपरेटिंग वारंवारता खूप जास्त आहे; कॅपेसिटर बूस्ट सर्किटमध्ये, मालिका कॅपेसिटर आणि समांतर कॅपेसिटरमधील कॅपेसिटन्सचा फरक खूप मोठा आहे, परिणामी असमान व्होल्टेज आणि कॅपेसिटर ब्रेकडाउन होते.