High-Precision Horizontal Fire Test Furnace for Construction Elements
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Standards
The furnace complies with the following standards:
(1) GB/T 9978.1-2008 – Fire Resistance Tests — Elements of Building Construction — Part 1: General Requirements
(2) ISO 834-1 – Fire Resistance Tests — Elements of Building Construction — Part 1: General Requirements
(3) GB/T 9978.3-2008 – Fire Resistance Tests — Elements of Building Construction — Part 3: Commentary on Test Methods and Test Data Application
(4) GB/T 9978.5-2008 – Fire Resistance Tests — Elements of Building Construction — Part 5: Specific Requirements for Loadbearing Horizontal Separating Elements
(5) GB/T 14907-2018 – Test Standard for Fire Protective Coatings for Steel Structures
Parameters
| Item | Specification |
|---|---|
| Number of Burners | 12 proportional flat-flame burners (6 on each side, 5 m furnace length) |
| Operating Temperature | Maximum test temperature 1250 °C |
| Design Temperature | 1350 °C |
| Combustion Mode | Low-speed proportional flat-flame diffusion combustion |
| Gas & Air Pressure | ≤ 4000 Pa |
| Flame Length | ≤ 500 mm |
| Furnace Temperature Measurement Points | 9 points |
| Thermocouple Sleeve Extension | ≥ 25 mm |
| Temperature Accuracy | < ±15 °C |
| Furnace Pressure Measurement | T-type probes, accuracy ±2 Pa, 3 points |
| Data Acquisition Rate | 3 times per second |
| Fuel Gas | Liquefied petroleum gas |
| Equipment Dimensions | 8 m (W) × 8 m (L) × 2.5 m (H) |
| Power Supply | AC 380 V, 70 kW |
| Equipment Weight | Approx. 5 t |
Features
Robust Furnace Structure
Frame-type enclosure with refractory bricks and high-temperature insulation fiber ensures thermal stability while minimizing heat loss to the surrounding environment.
Safe and Accessible Operation Design
Steel platforms are installed around the furnace for convenient operator access and maintenance.
Advanced Combustion Safety Protection
Automatic flame-out detection with visual and audible alarms; the system cuts off LPG supply to the affected burner while other burners continue operating.
Reliable Gas Supply and Control System
Equipped with gas solenoid valves, proportional valves, pressure transmitters, ball valves, regulators, and filters to ensure stable and safe gas delivery.
Precise Air–Fuel Ratio Control
Combustion air is supplied by a dedicated blower with frequency inverter for airflow adjustment, ensuring optimal combustion conditions.
Independent Control System
Dedicated control components manage combustion processes and simulate standard fire curves accurately.
Automatic Temperature Curve Tracking
Real-time comparison between actual furnace temperature and the preset fire curve, with automatic correction via burner output adjustment.
Comprehensive Data Recording
All automatic control and test data are stored in the computer system for traceability and accuracy verification.
Accessories
(1) Proportional flat-flame burners
(2) Gas solenoid valves and proportional valves
(3) Combustion air blower with frequency inverter
(4) Gas pressure regulators and filters
(5) T-type furnace pressure probes
(6) High-temperature exhaust fan with inverter
(7) Programmable logic controller (PLC) system
(8) Computer-based control and data acquisition system
Test Procedures
Install the horizontal test specimen securely in the furnace opening according to the test configuration.
Set test parameters through the control system, including fire curve, test duration, and safety limits.
Start the combustion system and initiate the standard fire exposure.
Monitor furnace temperature, pressure, and combustion status in real time via the computer interface.
The control system automatically adjusts burner output to maintain the specified temperature curve.
Upon test completion, shut down the gas supply and allow the furnace to cool before specimen removal.
Maintenance Information
Inspect burners, gas valves, and pipelines regularly to ensure proper operation and safety.
Check temperature and pressure sensors periodically and verify measurement accuracy.
Clean refractory surfaces and exhaust ducts to prevent residue buildup.
Ensure the exhaust fan and combustion air blower operate smoothly.
Back up test data and control records to maintain traceability.
在线联系供应商
Other supplier products
 |
Bone Cement Four-Point Bending Fatigue Tester | Standard YY/T 1429 (China): Specifies four-point bending fatigue tests for acrylic resin bone cements under quasi-static and cyclic loading. ISO ... |
 |
High and Low Temperature Humidity Test Chamber,IEC 62660 | Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications High and Low Temperature Humidity Test Chamber is designed for performance an... |
 |
Hot Tack Tester / Heat Seal Tester | The Hot Tack Tester/Heat Seal Tester is specifically designed for testing the heat-adhesion and heat-sealing properties of packaging materials such... |
 |
Laser compression testing equipment supplier | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards (1) GB/T 7759-2008: Determination of compression set of rubber and rubber produc... |
 |
Textile Acid Printed Fabric Surface Wool Adhesion Meter | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards ISO 9073-4: Textile flatness measurement ASTM D3884: Abrasion resistance correl... |
Same products
 |
ISO 29463 HEPA/ULPA filter performance testing System | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The system supports and compli... |
 |
High-Precision ISO 16890 Filter Media Test Rig for R&D and QC | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The system can execute and com... |
 |
Mobile Floor Scrubber Aging Life Tester IEC 60312 | 卖方: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com TheMobile Floor Scrubber Aging L... |
 |
ISO 12103 Cleanable Filter Media Test System | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards The system complies with: (1)... |
 |
Robotic Vacuum Cleaners Edge-Following Tester | 卖方: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com TheEdge-Following Test Equipment... |
