BOTTOM LOADING FURNACE

Technical Specifications

I. Basic Parameters

• Model: GWDL-1700SS

• Power Supply: 380V, 50Hz, circuit breaker 60A

• Chamber Size: Diameter 300×300 mm (cylindrical)

II. Temperature Parameters

• Maximum Operating Temperature: 1700°C

• Long-term Operating Temperature: 1650°C

• Control Range: Room temperature to 1700°C

• Temperature Control Accuracy: ±1°C (no overshoot)

• Temperature Uniformity: Single-point control, ≤±5°C

• Heating Rate: Max. 20°C/min, Min. 1°C/h (non-linear)

• Temperature Sensor: Platinum-rhodium thermocouple

• Heating Elements: 1800-type silicon molybdenum rods (installed around the chamber)

III. Stirring System

• Stirring Rod: High-temperature ceramic stirring rod, driven by variable frequency motor

• Stirring Speed: 0-30 r/min, continuously adjustable

• Stirring Direction: Bidirectional rotation (clockwise and counterclockwise)

• Reciprocating Movement: ±5 cm up and down movement synchronized with stirring

• Installation: Top-insertion structure

IV. Elevating Loading Platform

• Lifting Method: Fully automatic electric lifting, adjustable lifting time

• Firing Time After Platform Rises: Adjustable (1-9999 seconds)

• Firing Time After Platform Lowers: Adjustable (1-9999 seconds)

• Loading Capacity: 1-50 KG (customizable upon request)

• Sealing Method: Step-cross sealing between furnace opening and loading platform; opening angle increases during platform rise and gradually decreases during closing

V. Monitoring Function

• Infrared Monitoring: Equipped with infrared camera for real-time monitoring of temperature distribution and melt status inside the furnace

VI. Structure & Materials

• Furnace Body: CNC machined, oxidation-resistant, acid/alkali/corrosion/high-temperature resistant, mirror baking paint

• Furnace Body Structure: Air-cooled double-layer structure with air-cooling guide baffle

• Refractory Material: German imported high-purity alumina lightweight fiber material

• Insulation Material: Four-layer insulation (alumina fiber cotton, board, polycrystalline fiber board, vacuum-formed high-purity alumina fiber lightweight board)

• Energy Efficiency: >80% energy saving compared to traditional furnaces

• Outer Shell Temperature: ≤ RT+45°C during long-term continuous operation (up to 20 days)

• Contact Information:
  

• WhatsApp: +8615637962277

• Email: sales@gwdl.com