UL94 Horizontal Vertical Flame Chamber
The Horizontal and Vertical Flammability Tester is a laboratory instrument specifically designed to evaluate the burning performance of plastics and non-metallic materials under a 50 W flame condition.
By simulating the burning behavior of materials in horizontal or vertical flame orientations, the tester assesses their flammability characteristics.
Standard
ANSI/UL 94: Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances
GJB 360B-2009: Test Methods for Electronic and Electrical Components (Military Standard)
GB/T 5169.16-2008: Fire Hazard Testing – Part 16: Correlation of Thermal and Mechanical Surface Flammability
IEC 60950-1: Safety of Information Technology Equipment
ISO 13943: Fire Safety – Vocabulary (Referenced for Flammability Testing)
Technical Parameters
| Parameter | Specification |
|---|---|
| Test Modes | Horizontal/Vertical (0°, 20°, 45°) |
| Control System | PLC + 7-inch Touchscreen |
| Flame Height | 20–130 mm (Adjustable) |
| Flame Temperature | 100–1000°C (Adjustable) |
| Gas Flow | 0–1000 ml/min (Adjustable) |
| Burner Specs | Inner Diameter: 9.5 ±0.3 mm; Length: 100 ±10 mm |
| Timer Range/Accuracy | 0–999.9 s (±0.2 s for 10s/30s) |
| Combustion Rate (V) | Auto-Calculated by PLC (Displayed/Saved) |
| Sample Adjustment | Up/Down, Left/Right, Front/Back (Large Stroke) |
| Chamber Volume | >0.5 m³ (900 × 590 × 1050 mm) |
| Power Supply | AC 220V ±10%, 50Hz, 150W |
| Dimensions (W×D×H) | 1160 × 600 × 1310 mm (Incl. Feet) |
| Net Weight | 100 kg |
| Gas Source | Liquefied Petroleum Gas (Methane for Arbitration) |
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