1. Equipment size: length 60 cm width 45 cm height 156 cm 

2. Gas: liquefied petroleum gas instead of (user-provided) 

3. Flame burning time and flame extinguishing time timing: 0-999.9s ± 0.1s (timing accuracy: 0.1S), can be set continuously, automatic recording, manual pause 

4. Bunsen burner tilting angle: 45 ° 

5. Standard power of combustion torch: 1KW; nozzle (Bunsen burner) inner diameter 9mm 

6. Flame height: 100mm, blue cone flame center height: 50mm 

7. Box material: steel plate electrostatic spraying (support all stainless steel box customized) 

8. Ambient temperature (standard requirements): (23 ± 2) ℃ 

9. Power supply voltage: 220V/50Hz 

10. The test time system automatically records and generates test results.