1.Equipment Name and Model:
BF150-17 High-temperature Bell Furnace

2.Application Fields:

2.It is suitable for the integrated process of degreasing and sintering of ITO target materials.

3.Technical Indicators and Basic Configuration
1. Rated Temperature: 1650°C
2. Maximum Temperature: 1700°C;
3. Effective Size: 550×500×550mm (Width×Height×Depth);
4. Maximum Heating Power: 50kW;
5. Insulation Power of the Empty Furnace: ≤25kW;
6. Heating Element: U-shaped silicon molybdenum rod; Manufacturer of silicon molybdenum rod: Yantai Huoju, Model: U-shaped Φ6-12, Quantity: 20 pieces;
7. Furnace Temperature Uniformity: ±5°C (Tested in an empty furnace with a holding time of 2 hours at 1600°C);
8. Program Tracking Accuracy: ±2°C (when the temperature is higher than 600°C);
9. Temperature Control Accuracy: ±1°C (during the holding period on the high-temperature platform);
10. Heating Rate: 400°C to 1000°C ≤ 5°C/min, 1000°C to 1650°C ≤ 4°C/min;
11. Number of Temperature Control Points: 1 point;
12. Type of Thermocouple: B Graduation;
13. Control Method: High-performance phase-shifting voltage regulation + SCR thyristor module control;
14. Control Instrument: Imported temperature controller from Japan, with P.I.D control and self-tuning function; A 10-inch large-screen touch-control and intelligent PID temperature controller is adopted;
15. Maximum Lifting Stroke: Approximately 800mm, with a screw rod lifting system;
16. Load Capacity of the Workbench: ≤1000Kg (including products and carriers);
17. Exhaust System: An exhaust chimney is installed at the top for exhaust gas discharge;
18. Protection Functions: It has audible and visual alarm protection functions for over-temperature, broken thermocouple, overload, over-travel, deviation, etc.;
19. Reference Dimensions of the Appearance: 1740×2780×2505 (mm) (Width×Height×Depth), excluding the control cabinet;
20. Equipment Weight: Approximately 2000Kg.
21. Structure of the Furnace Wall:
Furnace Wall: The side wall is a multi-piece splicing structure, made of aluminum oxide products, effectively preventing cracking;
Furnace Bed: It is a multi-piece splicing structure, made of aluminum oxide products, effectively preventing cracking; There are 4 supporting plates for firing;
Upper Layer of the Furnace Top: It is an arch-shaped multi-piece splicing structure, made of aluminum oxide products.