Automotive Wires Flammability Tester
Standards
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)
Technical Parameters
| Parameter | Specification |
|---|---|
| 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 |
Key Features
Vertical/horizontal flame chamber
Automatic flame application/retraction
Real-time temperature mapping
Smoke density measurement (0-100% obscuration)
Self-extinguishing time calculation
Test Capabilities
| Test Method | Standard | Parameters |
|---|---|---|
| Horizontal Burn | FMVSS 302 | 100mm/min flame spread |
| Vertical Burn | UL 94 V-0/V-1/V-2 | 10s flame application |
| Glow Wire | IEC 60695 | 550-960°C test temps |
Measurement System
High-speed IR thermography (1000Hz)
Laser smoke particle counter
Microsecond-resolution timers
Standard Configuration
Stainless steel test chamber (500×500×500mm)
Adjustable specimen holder
Precision gas flow control (0-10L/min)
FlameTest Pro analysis software
Automotive Options
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
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