Production of wire and cable combustion testing machine

Wire and cable combustion testing machine

According to the standards: GB/T18380.11-2008 "Combustion tests for cables and optical cables under flame conditions - Part 11: Test apparatus for vertical flame propagation of single insulated wires and cables" and GB/T18380.1-2001 "Combustion tests for cables under flame conditionsonePart: Safety test items for simulating the combustion performance of single wire and cable as specified in standards such as GB/T5169.14-2017, including the method for vertical combustion test of single insulation or cable. The safety test items for simulating the combustion performance of a single wire and cable as specified in the standard.

Wire and cable combustion testing machineTechnical Specifications:

1. Burner: Φ 12mm ± 0.5mm, approximately 100mm in length

2. Test inclination angle: 45 °

3. Flame height: adjustable from 20mm ± 2mm to 175mm ± 1mm

4. Burning time: adjustable from 0-99.9s ± 0.1s

5. Holding time: 0-99.9s ± 0.1s, automatically recorded, manually paused

6. Combustion gas: 98% propane gas (usually replaced by liquefied petroleum gas, to be provided by the user)

7. Flow pressure: equipped with dual flow meters and pressure gauges (gas and air)

8. Temperature testing range: 0~1000 ℃

9. Flame temperature requirement: The time from 100 ℃± 2 ℃ to 700 ℃± 3 ℃ should be within 45 seconds ± 5 seconds

10. Thermocouple for temperature measurement: Φ 0.5mm armored (K-type) thermocouple

11. Experimental background: Black background

12. Test process: The test program is automatically controlled without an exhaust fan