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| Marchio: | Gold |
| Numero di modello: | GD-EN13823 |
| MOQ: | 1 |
| Prezzo: | Negoziabile |
| Tempo di consegna: | 45 giorni |
| Condizioni di pagamento: | L/C, T/T, Western Union, MoneyGram, D/P, D/A |
The EN 13823 Single Burning Item (SBI) tester is a critical European standard (EN 13823:2020+A1:2022) within the Euroclass fire classification system (EN 13501-1). This advanced testing equipment evaluates the fire reaction performance of building products (excluding floorings) by measuring key parameters including heat release rate, smoke production, and flame spread under controlled single burning item conditions.
EN 13823:2020+A1:2022: Reaction to fire tests for building products - Building products excluding floorings exposed to the thermal attack by a single burning item (SBI). Related standards include EN ISO 1182, EN ISO 1716, EN ISO 11925-2, with international equivalents such as GB/T 20284-2006 (China), NF P 92-501 (France), and ASTM E1354 (USA).
The test specimen, consisting of two vertical wings at right angles, is exposed to a propane-generated flame (30.7 ± 2.0 kW output) from a main burner at the bottom corner. The 20-minute test evaluates combustion performance through heat release, smoke production, lateral flame spread, and combustion droplets/particulate matter.
| Parameter | Specification |
|---|---|
| Combustion chamber dimensions | 3000 × 3000 × 2500 mm |
| Exhaust duct dimensions | 5200 × 3000 × 1800 mm |
| Control box dimensions | 78 × 55 × 1800 mm |
| Exhaust velocity | 0.50-0.65 m³/s |
| Temperature measurement | ±0.5°C accuracy (K-type thermocouple) |
| Flue gas pressure sensor | ±2 Pa accuracy |
| Test duration | 1440 seconds (0.1s resolution) |
| Oxygen analysis | 0-25% range, <12s response time |
| CO₂ measurement | 0-10% range, >1% linearity |
| Power supply | AC 220V 50Hz, 15kW max |
| Specimen dimensions | Short wing: 495 × 1500 mm; Long wing: 1000 × 1500 mm |
| Sample conditioning | 21-25°C, 45-55% RH |
