Insulation hose combustion test chamber

1. Purpose

Suitable for flame testing of insulated hoses and wires, GB/T7113.2 Test Method for Insulated Hoses.

2、 Main technical parameters

1. Burner: One single gas mixed gas endogenous lamp with an inner diameter of Φ 9.5mm ± 0.3mm;

2. Test tilt angle: manually switch between 0 °, 20 °, and 25 °;

3. Flame height: adjustable from 20mm ± 2mm to 125mm ± 10mm;

4. Flame application time: adjustable from 0-9999s ± 0.1s

5. Residual flame time: 0-9999s ± 0.1s,

Interval time: 0-9999s ± 0.1s,

6. Counter: 0-9999;

7. Combustion gas: natural gas;

8. Flow meter: The gas flow measurement accuracy at 23 ℃ and 0.1MPa is better than ± 2%;

9. Pressure gauge: measuring range covers 0-1MPa;

10. Control valve: capable of limiting gas flow within specified tolerances;

11. Test process: Manual/automatic control of the test program, independent ventilation (controllable start stop), lighting;

12. The inner surface of the box is dark, and when the illuminance meter is placed at the sample position facing the back of the box, the illuminance value is less than 20lx;

13. Studio volume: 700 * 520 * 1100cm

Accessories: Piano wire: 0.25mm-200m, 0.4mm-300m, 0.75mm-500m

Kraft paper: 5 rolls

Copper wire: 0.7mm-100m