Single Cable Vertical Flaming Tester
The Single-Core Vertical Wire Combustion Test Machine is designed to evaluate the flame-retardant performance of individual wires or cables under vertical burning conditions. It performs precise testing in accordance with GB18380.11_2022 and equivalent IEC60332-1-2004 standards, providing reliable flame resistance data for insulation and cable materials.
Application
This test machine is suitable for:
Single-core insulated wire vertical combustion testing
Electric wire and cable flame resistance evaluation
Safety performance testing for electrical, automotive, and industrial wiring
Material development and quality control for cable manufacturers
Standards
GB18380.11/12/13_2022: Cable flame test – Part 1: Single insulated wire or cable vertical flame test
IEC60332-1:2004: Tests on electric and optical fiber cables under fire conditions – Vertical flame test for single insulated wires
GB/T 5169.14: Reference for test chamber ventilation and sealing requirements
Parameters
| Item | Specification |
|---|---|
| Vertical Combustion Chamber | 300 × 1200 × 450 mm |
| Burner Power | 1 kW |
| Combustion Gas | High-purity propane |
| Gas Flow Range | 0.1–1 L/min |
| Gas Pressure Range | 0–2 kgf/cm² |
| Air Flow Range | 0.1–1 m³/h |
| Air Pressure Range | 0–2 kgf/cm² |
| Flow Measurement | High-precision digital mass flow meters for gas and air |
| Specimen Length | 600 ±25 mm |
| Cable Diameter | 1–150 mm; Conductor diameter ≥ 0.8 mm or cross-section ≥ 0.5 mm² |
| Test Environment | Non-ventilated room, 23 ±10°C |
| Flame Angle | 45° to vertical specimen |
| Flame Duration Setting | 0.01–999.9 s (continuous adjustable) |
| Flame Calibration | Φ0.5 mm armored K-type thermocouple (UK), standard copper block 10 g ±0.05 g |
| Flame Temperature | 100°C ±5°C to 700°C ±3°C in 45 ±5 s |
| Flame Dimensions | Inner blue cone height: 50–60 mm; Outer flame height: 170–190 mm |
| Load Weights | 2.5 N (2 pcs), 5 N (1 pc), 10 N (2 pcs) |
| Power Supply | AC 220V ±10%, 50 Hz, 2 A |
| High-Precision Instruments | Copper block temperature sensor, K-type thermocouple, automatic temperature recorder, propane mass flow meter, air mass flow meter, pressure gauges |
| Control Method | Touch screen + PLC |
| Test Results | Printable |
| Ventilation Hood | 1360 × 2000 × 800 mm (including control box), volume >1 m³, sealed as per standard |
| Burner Movement | Manual or automatic via switch |
| Accessories | Test filter paper, load weights as per standard |
Features
Meets the latest GB/T18380.11 standard, with fully compliant ventilation hood and chamber sealing.
Accurate flame control with calibrated K-type thermocouple and copper block.
Programmable flame duration for flexible testing conditions.
Touch screen and PLC-based control system for precision operation.
Automatic data recording and printout of test results.
Adjustable burner movement (manual and automatic modes).
Pre-calibrated load weights to ensure consistent sample positioning and testing accuracy.
Accessories
Load weights: 2.5 N (2 pcs), 5 N (1 pc), 10 N (2 pcs)
Test filter paper
Touch screen control panel
PLC system
High-precision thermocouple and copper block
Mass flow meters and pressure gauges
Test Procedures
Place the wire or cable specimen (600 ±25 mm) vertically in the combustion chamber.
Adjust the burner position and select manual or automatic movement.
Set the flame duration according to the test standard.
Verify gas and air flow rates using the digital mass flow meters.
Start the test; the burner applies flame at a 45° angle to the specimen.
Monitor flame temperature and duration via the touch screen interface.
Test results are automatically recorded and can be printed.
Repeat for multiple specimens as required.
Maintenance Information
Inspect and clean the burner nozzle and combustion chamber regularly.
Verify calibration of K-type thermocouple and copper block periodically.
Ensure propane and air supply lines are free from leaks.
Maintain the ventilation hood to preserve proper sealing and airflow.
Keep the control system and touch screen clean; avoid exposure to dust or moisture.
FAQ
What is this product?
It is a single-core vertical wire combustion test machine used to evaluate flame resistance of insulated wires and cables.
What is it used for?
It tests vertical burning performance of wires/cables to ensure compliance with fire safety standards.
Why is it important?
Ensures electrical wires and cables meet flame retardant requirements, reducing fire hazards and ensuring safety in installations.
Which industries is it suitable for?
Automotive, electrical manufacturing, wire and cable production, industrial safety testing.
What types are available?
Standard models for single-core wires and cables with diameters from 1–150 mm; customizable configurations for specific testing requirements.
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