BOTTOM LOADING FURNACE

1. Basic Parameters

• Maximum Temperature: 1000℃

• Chamber Dimensions: 2000mm (L) × 1200mm (W) × 1000mm (H)

• Power Supply: 380V, 50Hz

• Heating Rate: 0.1-10℃/min (adjustable), minimum 1℃/hour

2. Heating System & Temperature Control

• Heating Elements: Quartz tube-protected resistance wires (surrounding + bottom)

• Temperature Sensor: Type K thermocouple (0-1200℃ range)

• Control System:

• 2-zone control (bottom zone + surrounding zone)

• PLC (Siemens) + touchscreen interface

• Stores 15 heating curves

• Temperature Uniformity: ±5℃

• Accuracy: Dual-loop control with over-temperature, phase failure, soft-start protection

3. Structural Features

• Furnace Body:

• Fluor rubber O-rings (耐温260℃)

• Anti-oxidation, corrosion-resistant powder coating

• Refractory Material:

• High-purity alumina hollow sphere boards

• Vacuum-formed alumina fiber

• Door System:

• Electric vertical lift + automatic removal

• 3-4 stage tapered seal with high-temperature sealing strips

4. Gas & Pressure System

• Gas Inlet: Lower side wall, programmable control

• Gas Outlet: Top mounted DN40 nozzle

• Pressure Control:

• Range: 0-600Pa

• Automatic pressure maintenance

• Safety shut-off for over-pressure conditions

5. Accessories & Warranty

• Included:

• 2 heating elements

• 2 sets of furnace furniture

• 60承烧板 (300×330×60mm)

• 120支柱 (68×65×230mm)

• Warranty:

• 1 year for furnace (excluding heating elements)

• 3 months for heating elements