Pit Type Electric Heat Treat Furnace , Steel Wire Annealing Furnace 950 Degree

1 ) Rated heating power: 300kW^+5%(1-100% adjustable)

2 ) Rated temperature: 950℃

3 ) Normal temperature: 750℃

4 ) Power supply 380V,3 phase,50HZ

5 ) Heating zone: 3-zone(upper, middle, lower)

6 ) Hearth effective working sizse: Ø2500×2500mm(diameter × height)

7) Temperature uniformity: ≤±10℃

8) Temperature control accuracy: ≤±2℃

9) Empty furnace power consumption: ≤18%

10 ) Furnace body and cover opening method: by crane

11 ) Heating method: four sides of furnace hearth+ the furnace bottom

12 ) Furnace bottom designed capacity:≥15t

13 ) Temperature rise of outside wall: ≤45℃+ room temperature

14 ) Loading method: the workpiece loaded into the hearth by crane

15 ) Temperature control method: SCR , PID control, Intelligent temperature controllor, over temperautre alarm and timing function

16 ) power controller : intelligent temperature controller with PID regulation

17 ) Furnace lining: refractory fiber for wall and cover; heavy refractory bricks for bottom;

18 ) Furnace bottom plate: CrMnN,thickness 30mm;

19 ) Loading capacity: 5 ton;