1600℃ Fully Automatic Lifting Furnace

Product Overview

GWDL-SS Series 1600℃ Fully Automatic Lifting Furnace is designed for laboratories, research institutes, universities, and industrial facilities. It supports high-precision sintering, melting, analysis, and production of ceramics, metals, glass, chemicals, refractory materials, special alloys, and new materials.

The furnace features a separate control panel with touchscreen interface, intelligent temperature controller, and PLC-based full automation. The furnace body uses high-purity vacuum-formed alumina fiber lightweight boards, ensuring excellent insulation, thermal stability, and energy efficiency.

Key Features & Advantages

1. High-Precision Temperature Control

• Thermocouple: Platinum-Rhodium B, 0–1820℃.
• Temperature Accuracy: ±1℃; uniformity ±1℃.
• Programmable Curves: 30 segments per curve (customizable to 50), adjustable during operation.
• Closed-loop SCR Control: Continuous adjustment of voltage, current, or power; internal current loop and external voltage loop for safety and precision.

2. Fully Automatic Lifting Platform

• Platform Movement: PLC-controlled hydraulic lift; in/out travel via stepless motor + lead screw guidance.
• Precision & Stability: Optical isolation sensors for position feedback; speed adjustable; load capacity up to 1000 kg (customizable).
• Sealing Design: Stepwise interlocking refractory interface between platform and furnace mouth; high durability.

3. High-Temperature Heating

• Heating Elements: U-shaped SiMo rods (max surface 1860℃) on four sides + bottom heating.
• Oxidation Resistance: In air, surface forms a protective bright glassy layer, ensuring long service life and stable resistance.

4. Industrial Furnace Body

• Construction: CNC-machined, polished, acid/alkali resistant, phosphated, powder-coated with high-temperature baking; mirror finish.
• Double-layer Air-cooled Structure: Effective cooling of heating elements and furnace shell; keeps working environment comfortable.

5. Insulation & Energy Efficiency

• Refractory Materials: Imported high-purity vacuum-formed alumina fiber lightweight board; high-temperature resistant hollow sphere alumina at high-contact zones.
• Insulation: Three layers – high-alumina fiber, alumina fiber board, imported fiber board; energy saving ≥80% vs traditional furnaces.
• External Shell Temperature: ≤45℃ during 20 days continuous operation.

6. Advanced Control & Remote Monitoring

• Touchscreen Interface & PLC: Centralized operation of lift, travel, heating, start/stop, voltage, current monitoring.
• RS485 Communication: Up to 1000m; full remote monitoring and curve management via computer.
• Data Logging: Real-time display of temperature, segment number, segment time, remaining time, power %, voltage, current; historical data storage and report generation with selectable intervals (1s–1h).

7. Safety & Protection

• Integrated Module Protection: Over-temperature, over-current, over-voltage, phase loss, soft start, current feedback, segment thermocouple fault.
• Reliable Mechanical & Electrical Design: Ensures safe operation and long lifespan of heating elements and moving parts.

Technical Specifications