Take you to understand the fully automatic temperature closed loop intermediate frequency induksie verwarming oond

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.

Die belangrikste proses parameters van die intermediêre frekwensie induksie verwarming oond is soos volg:

1. Leë materiaal: 45# staal, ens.

2. Die reeks leë spesifikasies: deursnee Φ70-160, lengte 120-540. Die meeste van die stawe word outomaties deur die wasbordtipe gevoer, en dié wat die reikwydte van die voermasjien oorskry of met die hand in die V-vormige groef ingevoer word.

3. Verhittingstemperatuur: 1250℃.

4. Klits: Tipiese blanko Φ120, lengte 250mm: 44 sekondes/stuk. Deursnee Φ90 en lengte 400mm: 40 sekondes/stuk. Deursnee Φ150 en lengte 300 mm: 82 sekondes/stuk.

5. Die verhitting is stabiel tydens normale werking, en die temperatuurskommeling tussen elke gedeelte van die materiaal is binne ±15°C; die aksiale en radiale (kerntafel) ≤100°C.

6. Die druk van die verkoelingswatertoevoerstelsel is groter as 0.5MPa (normale waterdruk is groter as 0.4 MPa), en die hoër temperatuur is 60°C. Die ooreenstemmende slangdruk en koppelvlak moet ook proporsioneel verhoog word tot veiligheidstandaarde.