1100 Ordm C Medium Temperature Nitrogen Furnace Electrical Box For Heating

3. Mainly Specifics:
1. Rated Temperature: 850°C.
2. Maximum Temperature: 1100°C
3. Furnace Opening Size: 360mm × 220mm (Width × Height).
4. Furnace Chamber Size: 360mm × 460mm × 800mm (Width × Height × Depth).
5. Effective Size: 330mm × 200mm × 660mm (Width × Height × Depth).
6. Sagger Specification: 330mm × 100mm × 330mm (Width × Height × Depth).
7. Loading Method: Sagger supported by SiC rollers, double-layer and double-row arrangement.
8. Heating Elements: Silicon carbide rods inside ceramic tubes.
9 .Thermocouple Type: K-type.
10. Temperature Control Points: Upper and lower points for control, middle point for measurement.
11. Temperature Control Method: Imported temperature control module, control accuracy ±1°C, with PID parameter self-tuning function.
12. Heating Stages: 9 stages.
13. Oxygen Content Detection: Equipment reserved with oxygen content detection port (optional oxygen analyzer).
14. Pressure Detection: Real-time display of furnace pressure via digital differential pressure gauge.
15. Furnace Temperature Uniformity: ±3°C (tested at 850°C constant temperature with empty furnace and saggers, one thermocouple ring at the center of each sagger).
16. Exhaust Method: Exhaust chimney designed at the top of the furnace chamber, manually adjustable exhaust size.
17. Maximum Heating Power: ≤25kW
18.Surface Temperature Rise of Furnace Body: ≤40°C.
19 .Alarm Protection: Interlock between heating and furnace door operation, audible and visual alarms for overtemperature, thermocouple break, and low pressure.
20 .Reference External Dimensions: 1150mm × 1970mm × 1460mm (Width × Height × Depth, excluding chimney), actual dimensions subject to the specific product.

 
5. Facility Requirements
1 .Environmental conditions: Temperature 0 - 40ºC, humidity ≤ 80% RH, no corrosive gas, no strong
airflow disturbance.
2 .Process air conditions: 99.999% purity nitrogen, pressure 0.2 - 0.4Mpa, gas consumption 6 - 18m³ /h.
3 .Ventilation system: non-contact access to the user pumping system, pumping capacity is greater
than 20m³ /h;
4 .Power conditions: capacity greater than 34kVA, 3 phases 5 lines, voltage 220/380V, frequency
50Hz(according to local situation). Live wire: yellow, green, red, neutral wire: blue, ground wire: yellow-green;
5 .Installation site: 2500mm×2000mm×3000mm (W×H×D), installation area greater than 5m².