500C Vacuum Vertical Tube Furnace 84mm OD Sample Rotation Lifting System

Product Overview

This high-performance vacuum vertical tube furnace represents a pinnacle of thermal engineering, designed specifically to meet the rigorous demands of material science R&D and sophisticated industrial heat treatment. The equipment integrates a vertical orientation with an advanced crucible rotation and manual lifting mechanism, providing researchers and engineers with unparalleled control over sintering uniformity and sample handling. By utilizing a splittable design, this system simplifies the installation and maintenance of internal components, making it an essential tool for laboratories focused on high-purity material synthesis and thermal processing under controlled environments.

Targeted primarily at industries such as ceramics, metallurgy, and semiconductor manufacturing, this unit offers a versatile platform for processes ranging from simple annealing to complex chemical vapor deposition. The system is engineered to provide consistent, repeatable results in demanding conditions, ensuring that critical experiments and production batches meet strict quality standards. Its robust construction and thermal management systems guarantee safe operation even when maintaining high temperatures for extended cycles, positioning this equipment as a reliable cornerstone for any high-temperature laboratory or pilot-scale production facility.

The core value proposition of this system lies in its ability to combine high-vacuum capabilities with mechanical sample manipulation at elevated temperatures. Whether sintering advanced ceramics or developing new alloys, the integrated rotation system eliminates thermal gradients within the sample, while the manual lifting mechanism facilitates rapid loading and unloading. This dual-focus on precision performance and operational efficiency ensures that the unit delivers a significant return on investment through improved throughput and superior material properties, backed by comprehensive safety certifications and engineering excellence.

Key Features

• Integrated Sample Rotation and Lifting System: The crucible within the tube is driven by a precision DC motor, allowing for continuous rotation under high vacuum or controlled atmospheres. This ensures uniform heating of the sample material, eliminating localized hot spots and improving structural homogeneity. The manual lifting system allows for effortless sample changes once the water-cooled flange is opened, reducing downtime between experimental runs.
• Precision Programmable Temperature Control: This furnace utilizes an advanced PID controller featuring 30 programmable segments. This allows users to define highly specific heating rates, cooling rates, and dwell times, which are essential for managing phase transitions and preventing thermal shock in sensitive materials. The built-in auto-tune functionality ensures that temperature accuracy remains within ±1°C throughout the operating range.
• Optimized Double-Layer Steel Shell: To ensure operator safety and structural longevity, the unit features a double-layer steel structure integrated with high-efficiency air cooling fans. This design maintains the outer case temperature below 65°C, even during prolonged operation at peak temperatures, protecting laboratory personnel and surrounding equipment from excessive heat radiation.
• High-Performance Silicon Carbide Heating Elements: Equipped with 12 high-grade SiC heating elements, this system is capable of reaching maximum temperatures up to 1500°C. These elements are chosen for their superior durability and fast heating response times, providing the robust thermal power necessary for calcining, sintering, and high-temp annealing.
• Advanced Vacuum and Atmosphere Management: The system is outfitted with one pair of 80mm water-cooled stainless steel flanges, featuring integrated vacuum gauges and high-seal valves. When paired with a mechanical pump, it achieves vacuum levels of 10^-3 Torr, and with an optional turbopump, it can reach ultra-high vacuum levels of 10^-5 Torr, making it ideal for contamination-sensitive processes.
• Premium Mullite Processing Tube: Centrally featured is a high-grade 84mm OD mullite tube. Known for its exceptional thermal shock resistance and chemical stability, the mullite tube provides a spacious 440mm heating zone capable of accommodating various crucible sizes while maintaining structural integrity under extreme vacuum and thermal loads.
• Comprehensive Water Cooling Architecture: Continuous cooling is provided by a recirculating water chiller (16 L/m) connected to the stainless steel flanges. This prevents the degradation of vacuum seals and protects the mechanical rotation assembly, ensuring long-term reliability and leak-free performance during high-temperature cycles.
• Digital Connectivity and Remote Management: The inclusion of an RS485 communication port and PC-controlled software allows users to manage heat-treatment recipes, record real-time data, and plot thermal profiles. Optional wireless remote control adds another layer of flexibility, allowing for safe monitoring from up to 300 meters away.
• Safety-First Protection Protocols: Advanced safety features include overheating and broken thermocouple protection, along with an integrated alarm system. These features allow for unattended operation, as the system will automatically shut down or alert the operator if any pre-defined thermal limits are exceeded.

Applications

Technical Specifications

Why Choose TU-C17

• Superior Thermal Uniformity: Unlike static horizontal furnaces, the TU-C17 utilizes a motorized rotation system that ensures every part of your sample experiences the exact same thermal environment, which is critical for phase purity in material synthesis.
• Robust Engineering and Safety: Built with high-grade 1500°C SiC elements and a dual-layer cooled shell, this system provides industrial-strength performance while maintaining a safe operating environment for laboratory personnel.
• Precision Atmosphere Control: The combination of water-cooled stainless steel flanges and a high-efficiency chiller allows for sustained operation under deep vacuum or high-purity inert gas cycles without the risk of seal failure.
• Streamlined Workflow: The integrated manual lifting system and splittable tube design allow for faster sample loading and easier maintenance, significantly increasing the productivity of your research team.
• Certified Quality: Every electrical component over 24V is UL/CSA certified, and the entire system is CE certified, ensuring it meets the stringent safety and performance standards of global industrial and academic institutions.

This vertical furnace system represents a significant upgrade for any facility requiring high-precision thermal processing and superior sample homogeneity. Contact us today to request a quotation or to discuss a custom configuration tailored to your specific research requirements.