HRF512-07N Nitrogen Hot Air Debinding Furnace 800x800x800mm muffle furnace

Product Description

I. Equipment Overview

Equipment Name: HRF512-07N Nitrogen Hot Air Debinding Furnace

Purpose: Primarily used for high-temperature heat treatment processes such as debinding, pre-sintering, and drying of electronic components, ceramic/metal-based packaging materials, and electronic pastes under a nitrogen protective atmosphere.

Detailed Photos

II. Core Technologies and Performance Indicators

1. Temperature-Related Parameters

Highlights:

• High temperature control accuracy (±1°C), suitable for temperature-sensitive processes;

• Multi-segment programmable control (≥9 segments, actual 20 segments), supports complex automated processes;

• Excellent temperature uniformity, suitable for simultaneous multi-layer tray processing.

2. Furnace Body and Structural Design

Chamber Dimensions (Internal Usable Space):800 × 800 × 800 mm (W × D × H)

Chamber Material:SUS310S (High-Temperature Stainless Steel, Corrosion & Oxidation Resistant)

Loading Method:SUS310S Stainless Steel Trays, 9 Layers Total, 6 Trays Standard

Maximum Load per Layer:≤60 kg/Layer

Equipment Dimensions (Excluding Chimney):1500 × 1930 × 2000 mm (W × D × H)

Total Equipment Weight:≈1200 kg

Surface Temperature Rise:≤35°C (Excellent Safety and Energy Efficiency)

Equipment Color:Light Gray (Industrial Standard)

Structural Advantages:

• Large chamber volume + multi-layer tray design, enabling high-volume processing for improved efficiency;

• SUS310S material ensures high-temperature stability and long service life;

• Optimized load distribution prevents localized overheating or unevenness.

3. Atmosphere and Oxygen Content Control

Chamber Atmosphere

Nitrogen (Protective Atmosphere, Prevents Oxidation)

Oxygen Content Control Target

Optimal ≤10 ppm (Based on Gas Source Purity)

Oxygen Content Monitoring

Equipped with Micro-Oxygen Analyzer for Real-Time In-Situ Monitoring

Gas Control

Supports Automatic Gas Valve Switching for Process Automation

Key Points:

• Ultra-low oxygen content (≤10 ppm) meets stringent oxygen-free requirements for high-end materials;

• Real-time oxygen monitoring ensures process stability and product quality.

4. Heating and Thermal Cycling System

Heating Elements:Stainless Steel Heaters (High-Temperature Resistant, Long Lifespan)

Hot Air Circulation:Hot Air Circulation Ensures Uniform Temperature Distribution

Exhaust System:DN50 Exhaust Chimney, Supports Manual Exhaust Flow Adjustment

Features:

• Hot air circulation enhances temperature uniformity;

• Adjustable exhaust accommodates volatile emissions from different processes.

5. Control System and Safety Protections

Control System Components:

• Control Method: Touchscreen + PLC (Programmable Logic Controller), user-friendly interface, intuitive operation;

• Temperature Control Instrument: High-precision imported Japanese temperature controller;

• Temperature Control Segments: 20-step program, supports multi-segment heating/cooling and dwell stages;

• Storage Capacity: ≥10 process curves storable for reuse;

• Monitoring & Feedback: 1 temperature monitoring point (expandable), closed-loop control.

Safety Protection Functions:

Over-Temperature Protection:Automatic Alarm and Power Cutoff to Prevent Damage

Thermocouple Failure Protection:Automatic Shutdown on Thermocouple Malfunction

Low Gas Pressure Protection:Alarm/Shutdown on Insufficient Nitrogen Supply

Low Water Pressure Protection:Cooling Water Insufficiency Protection (For Water-Cooled Components)

Motor Phase Loss Protection:Protection Against Abnormal Current/Phase in Fan

Fan Overcurrent Protection:Prevents Fan Overload Damage

Alarm System:Audible & Visual Alarms for Abnormal States

System Highlights:

• Multi-layered safety mechanisms, suitable for unattended or continuous operation;

• PLC + touchscreen control ensures reliability, supports data logging and traceability.

III. Equipment Operating Conditions (Environment & Utilities)

1. Gas Supply (Nitrogen)
   Gas Type:High-Purity Nitrogen (N₂)

Purity:≥99.999% (5N Grade)

Inlet Pressure:0.2 ~ 0.4 MPa

Gas Consumption:≈10 m³/h

Recommended Oxygen Content in Gas Source:As Low as Possible (Final Oxygen Content ≤10 ppm)

2. Cooling Water

Water Quality:Clean, Non-Corrosive

Water Temperature:≤23°C

Water Pressure:0.2 ~ 0.4 MPa

Circulation Flow Rate:≈2 ~ 6 L/min

3. Electrical Supply

Power Type:3-Phase 5-Wire (380V/220V), 50 Hz

Total Power Demand:≥50 kVA (Subject to Load Fluctuations)

Wire Color Code:Phase: Yellow/Green/Red; Neutral: Blue; Ground: Yellow-Green

Grounding Requirement:Must Be Reliably Grounded for Safety

4. Environmental Conditions

Ambient Temperature:0 ~ 40°C

Relative Humidity:≤80% RH, No Condensation

Ambient Atmosphere:Non-Corrosive, Non-Flammable, No Strong Airflow

Ventilation Requirement:Connected to User Exhaust System, Exhaust Capacity >15 m³/h

5. Installation Site

Recommended Site Dimensions:2000 × 3000 × 3000 mm (W × D × H)

Minimum Installation Area:≥6 m²

Floor Requirements:Level, Sturdy, Low Vibration, Load-Bearing ≥300 kg/m²

IV. Digital & Smart Features (Intelligent & Data Capabilities)

A. Automated Process Control

1. Automatic Gas Valve Control: Switches nitrogen valves per process program without manual intervention;

2. Temperature & Time Program Control: Customizable heating/dwell stages for precise execution;

3. Multi-Segment Temperature Control: ≥9 segments (actual 20), each with settable temperature/time (±1°C accuracy).

B. Data Acquisition & Communication

1. Temperature Data Logging: Records actual vs. set temperatures, generates time-temperature curves for analysis;

2. OPC UA Protocol Support: Standard industrial interface for MES/ERP integration and cloud connectivity.

C. Safety & Smart Alarms

• Integrated control for power, gas, and anomaly monitoring;

• Auto-alarm/shutdown on over-temperature, sensor failure, low pressure, etc.;

• Audible/visual alarms with fault codes for quick troubleshooting.

Digital Highlights:

• Process data recording, traceability, and visualization;

• Industry 4.0-ready interfaces for smart factory integration;

• Reduced manual intervention, improved consistency, safety, and productivity.