Compliance StandardsFMVSS 302 (Federal Motor Vehicle Safety Standard)ISO 6722 (Road Vehicle Cab
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FMVSS 302 (Federal Motor Vehicle Safety Standard)
ISO 6722 (Road Vehicle Cable Flammability)
UL 94 (Tests for Flammability of Plastic Materials)
LV 214-2 (Mercedes-Benz Flame Retardancy Spec)
SAE J1128 (Low Voltage Battery Cable)
Vertical/horizontal flame chamber
Automatic flame application/retraction
Real-time temperature mapping
Smoke density measurement (0-100% obscuration)
Self-extinguishing time calculation
High-speed IR thermography (1000Hz)
Laser smoke particle counter
Microsecond-resolution timers
EV battery fire simulation module
Toxic gas analyzer (HCN, CO, NOx)
High-voltage arc tracking detector
3D flame propagation analysis
Safety Systems
Automatic gas shutoff valve
Explosion-proof fume extraction
Emergency purge system
Thermal overload protection
Test Protocol Example (FMVSS 302)
Precondition sample @23°C/50% RH for 24h
Mount specimen horizontally in holder
Apply 38mm flame for 15s
Measure burn rate between 25-150mm marks
Calculate maximum spread rate ≤100mm/min
| Paramètres | Spécification |
|---|---|
| Flame Height | 20-175mm (±1mm) |
| Flame Temp | 950°C (±10°C) |
| Burn Duration | 0-999s (±0.1s) |
| Sample Size | 356×100mm (Max) |
| Gas Type | Methane/Propane (≥98% purity) |
| Burn Rate Accuracy | ±0.1mm/s |
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