Transmission Belt Flammability Tester
Category：Flammability Tester
Introduction
The Transmission Belt Flammability and Flame Diffusion Characteristics Tester is designed to evaluate the flammability and flame propagation behavior of conveyor belts, including textile body belts, steel cord belts, and horizontally oriented belts. The instrument provides controlled ignition and combustion monitoring to ensure compliance with international safety standards.
Application
(1) Flammability testing of textile and steel cord conveyor belts
(2) Evaluation of flame propagation speed and characteristics
(3) Safety assessment for mining, industrial, and transportation conveyor systems
(4) Quality control and R&D for conveyor belt manufacturers
(5) Laboratory testing in compliance with ISO and AS standards
Standards
AS 1334.10-1994 – Determination of flammability and flame propagation characteristics of conveyor belts
ISO 340-2022 – Conveyor belts: Flammability characteristics at laboratory scale; requirements and test methods
Parameters
| Parameter | Specification |
|---|---|
| Ignition Time Setting Range | 0 – 999.9 s |
| Combustion Timing Range | 0 – 999.9 s |
| Bunsen Burner Inner Diameter | 10.5 mm |
| Bunsen Burner Rotation Angle | 0° – 45°, adjustable |
| Thermocouple Type | K-type armored |
| Thermocouple Display Range | 0 – 1300℃ |
| Test Flame Temperature | 1000 ± 20℃ |
| Flame Scale | 50 – 150/180 mm |
| Combustion Chamber Size | 500 × 500 × 500 mm |
| Combustion Gas | Propane gas, purity > 95% |
| Instrument Dimensions | 555 × 651 × 738 mm |
| Weight | ≈ 80 kg |
| Power Supply | AC 220V ± 10%, 50 – 60 Hz |
Features
(1) Accurate ignition and combustion timing control with high repeatability
(2) Adjustable Bunsen burner angle for flexible testing setup
(3) K-type armored thermocouples for precise temperature measurement
(4) Stable combustion chamber ensures uniform flame exposure
(5) Compact design suitable for laboratory environments
(6) Compliance with international standards (AS 1334.10, ISO 340)
Test Procedures
- Sample Preparation: Cut conveyor belt samples according to the specified dimensions for the test.
- Instrument Setup: Install the sample in the combustion chamber, adjust the Bunsen burner angle, and verify gas supply.
- Ignition and Combustion: Set ignition and combustion times; ignite the burner to initiate testing.
- Monitoring: Record flame propagation characteristics using thermocouples and visual observation.
- Result Analysis: Evaluate flammability and flame spread in accordance with AS 1334.10-1994 and ISO 340-2022.
- Post-Test Cleaning: Remove residual material and inspect the combustion chamber for maintenance.
Maintenance Information
(1) Ensure propane gas supply is pure and leak-free
(2) Regularly check thermocouples for calibration and integrity
(3) Clean combustion chamber and burner to avoid residue buildup
(4) Inspect all mechanical and electrical components before testing
(5) Store the instrument in a dry, ventilated location
FAQ
1. What is this product?
It is a flammability and flame diffusion tester for conveyor belts, used to assess how belts react to fire under controlled laboratory conditions.
2. What is this product used for?
It is used to measure flammability, flame propagation speed, and thermal behavior of textile and steel cord conveyor belts to ensure safety compliance.
3. What is the working principle of this product?
The sample is exposed to a controlled propane flame at a defined angle and temperature while thermocouples record flame propagation and sample response. The system calculates flammability characteristics based on observed flame spread and temperature data.
4. Why is this product important?
Conveyor belts can pose significant fire hazards in industrial environments. This instrument ensures belts meet safety standards and helps prevent fire-related accidents.
5. What industries is this product suitable for?
Mining, manufacturing, transportation, construction, and industrial conveyor system R&D and quality testing laboratories.
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