Take you to understand the fully automatic temperature closed loop intermediate frequency ente e futhumatsang mollo

The 750KW/1.0KHZ intermediate frequency induction heating furnace adopts three automatic selection mechanisms of feeding, feeding, discharging and temperature. The specially proposed temperature closed-loop control uses two power supplies and three sensors. The thermometer adopts perforated temperature measurement, the first thermometer is in the preheating section, and the second thermometer is at a certain position away from the furnace outlet. The first thermometer collects the temperature of the specific temperature measurement point and feeds it back to the PLC. The PLC intelligent output ensures that the temperature of the furnace outlet meets the set temperature. Two thermometers, two power supplies, multiple sensors, modular design It constitutes a fully closed-loop temperature control system.

Likarolo tsa mantlha tsa ts’ebetso ea sebōpi sa ho futhumatsa ka maqhubu a mahareng ke tse latelang:

1. Lintho tse se nang letho: 45 # tšepe, joalo-joalo.

2. Lethathamo la litlhaloso tse se nang letho: bophara Φ70-160, bolelele ba 120-540. Bongata ba mekoallo e feptjoa ka mokhoa o ikemetseng ke mofuta oa letlapa la ho hlatsoa, ​​​​le tse fetang moeli oa mochini oa ho fepa kapa li fepeloa ka har’a groove ea sebopeho sa V ka letsoho.

3. Mocheso oa ho futhumatsa: 1250℃.

4. Ho otla: Tloaelehileng e se nang letho Φ120, bolelele ba 250mm: metsotsoana e 44 / sengoathoana. Diameter Φ90 le bolelele ba 400mm: metsotsoana e 40 / likotoana. Diameter Φ150 le bolelele 300mm: 82 metsotsoana / sengoathoana.

5. Ho futhumatsa ho tsitsitse nakong ea ts’ebetso e tloaelehileng, ‘me ho fetoha ha mocheso pakeng tsa karolo e’ ngoe le e ‘ngoe ea thepa ho ka hare ho ± 15 ° C; axial le radial (tafole ea mantlha) ≤100°C.

6. Khatello ea tsamaiso ea metsi a pholileng e kholo ho feta 0.5MPa (khatello e tloaelehileng ea metsi e kholo ho feta 0.4 MPa), ‘me mocheso o phahameng ke 60 ° C. Khatello ea hose e tsamaellanang le sehokelo le tsona li hloka ho eketsoa ka ho lekana ho latela maemo a polokeho.