1. Ambient temperature: room temperature ~ 40 ℃; Relative humidity: ≤ 75%; 

2. Power supply voltage and power: 220V ± 10% 50Hz power: 150W 

3. The horizontal and vertical combustion test programs can be switched on the touch screen, the test results can be stored in the touch screen, and the test results can be queried; 

4. The Bunsen lamp is automatically ignited, automatically timed, and the ignition time can be set arbitrarily (it can be preset on the touch screen) 

5. Inner diameter of Bunsen lamp: 9.5mm ± 0.5mm 

6. Before starting the Bunsen lamp, you can choose whether to ignite automatically 

7. After the flame is applied, the Bunsen lamp will automatically return, and the Bunsen lamp can choose whether to turn off the gas 8. Gas source: liquefied petroleum gas (processing industrial methane gas during arbitration); Note: the air source and connector are provided by the user 

8. Steel plate electrostatic spraying box 

9. More than 0.5 cubic meters (support nonstandard customization of 0.75m) ³、 1m ³ Size and stainless steel box) 

10. Instrument weight: About 100kg 

11. Working power supply: 220V AC 50Hz 

12. Timing range: 0 ~ 999.9s; timing accuracy: 10s ± 0.2S 30s ± 0.2S; 

13. Flame application time: 0 ~ 999.9s (adjustable, preset on the touch screen) 

14. Afterflame time: 0 ～ 999.9s