900C Rotary Quartz Tube Furnace High Temperature Tubular Furnace

2. Performance Parameters

• Maximum Temperature: 1000°C
• Operating Temperature: RT~900°C
• Actual Furnace Tube Size: Φ300mm×4230mm
• Heating Zone Length: 2770mm
• Number of Temperature Zones: 6 zones, K-type thermocouple
• Temperature Control Accuracy: ±1°C
• Temperature Control Method: Each zone uses a Shimaden temperature controller from Japan, with adjustable heating rate
• Heating Method: Far-infrared FEC heater
• Furnace Atmosphere: Air
• Outlet Cooling Method: Air cooling

3. Equipment Requirements

• Design Power: 48kW
• Insulation Power: 24kW
• Power Supply: 380V±10%, 50Hz, 3-phase 5-wire

4. Heating and Insulation

• Heating Element: Far-infrared FEC heater

5. Control Features

• Control Method: Imported single-loop intelligent temperature controller with PID auto-tuning
• Controlled Zones: 6 groups of far-infrared FEC heaters to ensure uniform heating
• Alarm Protection: Audible and visual alarms for thermocouple breakage, overtemperature, etc.
• Surface Temperature Rise: ≤35°C

6. Furnace Layout

• Transition Cooling Zone: 1 zone, approximately 840mm in length
• Heating Zone: 6 zones, approximately 2770mm in length; temperature setting range RT~900°C

7. Atmosphere System

• Working Atmosphere: Clean, dry, oil-free compressed air, pressure 0.4~0.8Mpa, flow rate 3~7m³/h
• Controlled Atmosphere: 1 path, controlled by a glass rotor flow meter

8. Equipment Conditions

• Input Power: 380V±10%, 50Hz, 3-phase 5-wire
• Dimensions: 6200×1215×2475mm (L×W×H)
• Equipment Weight: Approximately 2100Kg
• Floor Load Capacity: 300Kg/m²
• Operating Environment: Flat floor, indoor environment with minimal air disturbance, no corrosive gases, minimal vibration, electrical control room temperature 0~40°C, humidity 10%~85%RH
• Ventilation and Exhaust: Furnace environment with good ventilation, ambient temperature ≤50°C, humidity 10~85%RH