【Scope of application】

It is used to test the burning performance of medical masks after being exposed to flame at a certain linear velocity. It is a special testing instrument for the flame retardant performance of medical masks.

【Guideline】

YY 0469-2011, GB 2626-2006, GB 19083-2010

【technical parameter】

1. The distance of the movement line of the nose tip of the head mold is (60±5)m/s

2. The flame height can be adjusted (adjusted at 4±mm when leaving the factory)

3. The diameter of the flame temperature measuring probe is 1.5mm

4. The flame is at (20+2)mm from the top of the burner, and the temperature is (800+50)℃

5. The distance between the top of the burner and the lowest point of the mask is (20±2)mm

6. The height adjustment range of the burner is 30mm

7. The wall thickness of the metal head mold is 2-3mm, flame-resistant and burn-resistant

8. Continuous burning time and smoldering time timer: 0~99.99 seconds, accuracy: ±0.1 seconds

9. Power supply: AC220V, 5OH2, 50W

10. Use gas: a can of propane gas

11. Weight: about 30kg