5+2 Design Voltage Modulation Atmosphere Box Furnace Energy-Efficient Atmosphere

I. Technical Parameters of Sintering Furnace

1. Basic Information

• Equipment Name/Model: HBF105-14 Sintering Furnace
• Dimensions: 850mm (W) × 900mm (H) × 1200mm (D), light gray exterior.

2. Temperature Performance

• Rated Operating Temperature: 1300°C (recommended range for standard processes);
• Maximum Limit Temperature: 1500°C (short-term achievable; material tolerance and lifespan impact must be considered).

3. Furnace Structure & Materials

• Effective Loading Space: 400mm (W) × 330mm (H) × 800mm (D), suitable for small to medium-sized workpiece sintering;
• Loading Platform: Corundum-mullite sintering plate (high-temperature resistant, excellent thermal shock resistance, and chemical stability);
• Refractory Materials:
• Inner Layer: Polycrystalline mullite (high thermal insulation, superior thermal shock resistance);
• Outer Layer: Ceramic fiberboard for auxiliary insulation (lightweight, significant energy-saving effect).

4. Monitoring & Expansion

• Pre-installed thermocouple ports and temperature monitoring holes, supporting multi-point temperature measurement or future functional upgrades.

II. Technical Parameters of Heating/Cooling Control Cabinet

1. Basic Configuration

• Equipment Name: Heating/Cooling Control Cabinet;
• Dimensions: 800mm (W) × 1850mm (H) × 500mm (D), light gray exterior;
• Temperature Control Channels: 5+2 design (5 channels directly connected to the furnace, 2 channels reserved for flexibility in process upgrades);
• Number of Controllers: 7 temperature controllers per cabinet (independent control per channel for precision and stability).

2. Core Control Unit

• Controller Models: Eurotherm 3504 (internationally renowned brand) or Japanese-made intelligent regulators;
• Control Method: Power/voltage modulation (precise heating power adjustment, minimizing temperature fluctuations).

3. Safety Protection Features

• Intelligent Alarms & Protection:
• PID auto-tuning (optimizes heating curves for efficiency);
• High-temperature limit alarm (instant alert for exceeding set temperatures);
• Thermocouple failure indicator (prevents control anomalies due to sensor faults);
• Over-Temperature Handling: Audible/visual alarm + immediate power cutoff (dual protection for equipment and workpiece safety).

III. Core Advantages Summary

1. Energy-Efficient Design
   • Polycrystalline mullite inner layer + ceramic fiberboard outer layer enhances insulation, reducing energy consumption;
   • Power/voltage modulation precisely matches heating needs, minimizing waste.

2. Safety & Reliability
   • Multi-level alarms (over-temperature, thermocouple failure) + physical power cutoff for comprehensive risk prevention;
   • Premium controllers (Eurotherm or Japanese imports) ensure industry-leading stability and precision.

3. Flexibility & Scalability
   • 2 reserved channels support future temperature zone expansion or upgrades;
   • Pre-installed monitoring ports facilitate additional sensors or data collection.

4. User-Friendly Design
   • Light gray industrial finish, resistant to wear and stains;
   • Modular design simplifies maintenance and operation.

IV. Usage Guidelines

• Temperature Management: Standard processes should stay below 1300°C; exceeding 1500°C requires refractory material lifespan evaluation;
• Routine Maintenance: Regularly inspect thermocouples and refractory integrity to avoid aging-related control inaccuracies;
• Operational Standards: PID parameters must be set by professionals to ensure heating curves meet process requirements.