【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
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