बिलेट इलेक्ट्रिक हीटिंग फर्नेस

1. ऊर्जा बचत सिद्धांत:

After the billet is drawn from the continuous casting machine, the surface has a temperature of 750-850, and the internal temperature is even as high as 950-1000°C. One of the basic principles of induction heating is the skin effect that heat energy is gradually transferred inward from the surface heating. Above, one-third of the inside of the billet does not need to be raised. According to different billet cross-sectional dimensions, select different frequencies to get better heating efficiency.

2. Energy-saving points:

ए) प्रेरण हीटिंग की उच्च ऊर्जा उपयोग दर 65 से 75% तक हो सकती है, जबकि पारंपरिक पुनर्योजी हीटिंग भट्ठी केवल 25 से 30% है।

b) The surface oxidation of the induction heating billet is only 0.5%, while the regenerative furnace can reach 1.5-2%.

बिलेट इलेक्ट्रिक हीटिंग फर्नेस की विशेषताएं:

1. The billet heating furnace is controlled by a series resonance power supply, which is fully digital, fully open to rectification, high power factor, and small harmonic components.

2. Even heating, less oxidation and decarburization, and low power consumption. To

3. बिलेट इलेक्ट्रिक हीटिंग फर्नेस की पूरी हीटिंग प्रक्रिया पीएलसी स्वचालित नियंत्रण का एहसास करती है, और समय पर हीटिंग प्रक्रिया के दौरान विभिन्न डेटा प्रदर्शित करती है और रिकॉर्ड बचा सकती है। .

4. The furnace body adopts a profiling design. The copper tube is wound with T2 oxygen-free copper. The wall thickness of the copper tube is greater than or equal to 3mm. The furnace body insulation material is made of knotted materials imported from the United States, which has high strength, high temperature resistance and longer service life.

5. The heat-treated steel billet has better compressive internal stress, which makes the work piece more resistant to fatigue and breaking. The work piece has no cracks and has high tensile strength.

6. The water-cooled rollers and stop rollers of the billet electric heating furnace are made of 304 non-magnetic stainless steel, which is wear-resistant and has a long service life.

7. Feeding and guiding system: each axis is driven by an independent motor reducer, multi-axis drive is set, and a single inverter is controlled to synchronize the multi-axis operation. The components are selected high-quality, reliable in quality and stable in operation. The stainless steel guide wheel is used to maintain moderate elasticity in the axial direction of the guide wheel to adapt to the bending within the allowable range of the billet.