Nitrogen Atmosphere Sintering Electric Muffle Furnace Tank for Ceramic Sintering

Primarily designed for sintering processes of ceramic materials under nitrogen or nitrogen-hydrogen protective atmospheres, this furnace is also suitable for various sintering applications requiring controlled atmosphere conditions.

• Temperature Range: Rated 900°C, Maximum 1100°C
• Atmosphere: N2, H2 with oxygen content measured by analyzer
• Muffle Material: SUS 310S
• Vessel Dimensions: φ630mm×900mm (d×D)
• Effective Chamber: 400×400×650mm (W×H×D)
• Cooling Method: Natural cooling
• Heating Element: FEC ceramic fiber heater
• Temperature Control: ±1°C stability with PID self-tuning
• Temperature Uniformity: ±5°C at 900°C (no-load)
• Control System: 3 independent K-type thermocouple control points
• Atmosphere Monitoring: Micro-oxygen analyzer (20ppm + gas source oxygen)
• Exhaust Treatment: Ignition device for residual hydrogen
• Safety Features: Comprehensive alarm protection system
• Power: 30kW design power, ≤15kW typical no-load
• Dimensions: 1500×1950×2200mm (W×H×D), Weight: 1100kg

• Environment: 0-40°C, ≤80%RH, no corrosive gas or strong airflow
• N2 Supply: 99.999% purity, 0.2-0.4MPa pressure, 2-6 m³/h max consumption
• H2 Supply: 0.2-0.4MPa pressure, 0.2-0.6 m³/h max consumption
• Water Supply: Clean, non-corrosive, 0.1-0.3MPa pressure, 1-3L/min flow
• Ventilation: Non-contact access to user pumping system (>10m³/h capacity)
• Ground: Horizontal, vibration-free, >500 kg/m² load-bearing
• Power: >40kVA capacity, 3-phase 5-line (220/380V, 50Hz)
• Space: Minimum 3200×2500×3000mm (D×W×H) with >8m² area