Take you to understand the fully automatic temperature closed loop intermediate frequency 感應加熱爐

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.

中頻感應加熱爐的主要工藝參數如下：

1、坯料：45#鋼等。

2、毛坯規格範圍：直徑Φ70-160，長度120-540。 棒材大多采用搓板式自動送料，超出送料機範圍或人工送入V型槽的棒料。

3、加熱溫度：1250℃。

4、節拍：典型坯料Φ120，長度250mm：44秒/片。 直徑Φ90，長度400mm：40秒/件。 直徑Φ150，長度300mm：82秒/件。

5、正常運行時加熱穩定，各段物料間溫度波動在±15℃以內； 軸向和徑向（芯台）≤100°C。

6、冷卻水供水系統壓力大於0.5MPa（正常水壓大於0.4MPa），較高溫度為60℃。 相應的軟管壓力和接口也需要按比例提高到安全標準。