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Your location: Home > Related Articles > Introduction of Standard Parameters of Standard Group Needle Flame Testing Machine

Introduction of Standard Parameters of Standard Group Needle Flame Testing Machine

Author:QINSUN Released in:2023-07 Click:103

Needle flame testing machine technical parameters:
1. Needle burner: stainless steel, inner hole Φ0.5 ± 0.1mm, outer diameter ≤Φ0.9mm, length ≥35mm;
2. Burner angle: vertical (when adjusting and measuring the flame height) or at an angle of 45° (during the test);
3. Combustion gas: 95% butane gas or propane gas;
4. Ignition bed layer: white pine board (thick 10mm), the surface is covered with a layer of 12 ~ 30gsm standard tissue paper, 200mm ± 5mm from the place where the flame is applied;
5. Temperature range: 0--1000℃;
6. Flame temperature requirements: from 100 When ±2℃~700℃±3℃, it should be completed within 23.5±1.0s;
7. Flame height: 12mm±1mm, height gauge;
8. Burn Time : 0s~999.9s can be Adjustment, usually set to 30s;
9. Continuous burning time: 0s~999.9s, automatic recording, manual pause;
10. Test space: ≥0.5m3, background black, (can be customized according to customer requirements 0.75 m3 cubic or 1 m3);
11. Temperaturessensor: K-type insulated armored galvanic couple (Φ0.5mm);
12. Program automatic control during test, independent ventilation system;
13. Dimensions: L1120*W520*H1250mm, outlet Φ100mm;
14. Test power supply: 220V/AC, 50Hz.

The needle flame testing machine complies with the standards:
GB4706.1, GB5169.5-2008, IEC60695-2-2IEC60695-11-5 and other relevant standards.