Take you to understand the fully automatic temperature closed loop intermediate frequency induction cua sov cua sov

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.

Cov txheej txheem tseem ceeb ntawm qhov nruab nrab zaus induction cua sov rauv yog raws li nram no:

1. Khoom siv: 45 # steel, thiab lwm yam.

2. Qhov ntau ntawm cov lus qhia tshwj xeeb: txoj kab uas hla Φ70-160, ntev 120-540. Feem ntau ntawm cov tuav tau cia li pub los ntawm hom ntxhua khaub ncaws, thiab cov uas tshaj qhov ntau ntawm lub tshuab pub mis los yog pub rau hauv V-shaped zawj manually.

3. Cua sov: 1250 ℃.

4. Beat: Ib txwm dawb paug Φ120, ntev 250mm: 44 vib nas this / daim. Txoj kab uas hla Φ90 thiab ntev 400mm: 40 vib nas this / daim. Txoj kab uas hla Φ150 thiab ntev 300mm: 82 vib nas this / daim.

5. Cov cua sov yog ruaj khov thaum lub sijhawm ua haujlwm, thiab qhov kub thiab txias ntawm txhua ntu ntawm cov khoom yog nyob rau hauv ± 15 ° C; axial thiab radial (cov lus tseem ceeb) ≤100 ° C.

6. Lub siab ntawm cov dej txias txias yog siab dua 0.5MPa (cov dej ib txwm muaj siab dua 0.4 MPa), thiab qhov kub siab dua yog 60 ° C. Qhov sib thooj hose siab thiab qhov sib txuas kuj yuav tsum tau ua kom muaj zog ntxiv rau cov qauv kev nyab xeeb.