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Glow wire testing machine

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Glow wire testing machine
Category:Glow wire testing machine
Release date:2019-11-13 09:11:16
 
Scope of application:
Glow wire tester test parts or parts of the product under fault or overload conditions, may reach excessive temperatures or ignite parts near them, glow wire test simulates the heat source or ignition source such as hot elements or overload resistors in a short time The resulting thermal stress is assessed by simulation techniques for fire hazard.
Suitable for research on electrical and electronic products and their components, such as lighting equipment, low-voltage electrical appliances, household appliances, machine tools, electrical machinery, power tools, electronic instruments, electrical instruments, information technology equipment, electrical affairs equipment, electrical connectors and accessories. Production and quality inspection departments are also applicable to insulation materials, engineering plastics or other solid combustible materials industries.

use:
The glow wire tester heats the specified material (Ni80/Cr20) and the shape of the heating wire to the test temperature (550 °C to 960 °C) for 1 minute, and then burns the sample vertically for 30 seconds at the specified pressure (1.0N). Whether the product and the matting material are used to determine the ignition hazard of the finished electrical and electronic equipment; the determination of the light-off property, light-off temperature (GWIT), flammability and flammability index of solid insulating materials and other solid combustible materials ( GWFI).

Applicable standards:
IEC 60695-2-10:2013, IEC 60695-2-11, IEC 60695-2-12, IEC 60950-1, IEC 60238, IEC 60745-1, IEC 60400, IEC 60730-1, IEC 60598-1, IEC 61050, IEC 60335-1, IEC 61058-1, IEC 60742, IEC 60669-1, IEC 60884-1 Article 28, IEC 60320-1 Article 27, VDE 0620-1 Article 28, GB 2099.1 Article 28, DIN VDE 0471 Teil 2-4-0, BS 1361, Section 23.3, IEC 60829, UL 746A, BS EN 60695-2-1, BS 6458, NF C20-921-1, IS: 11000, ASTM D 6194-03, etc. standard.

The main parameters:
1. Glow wire: 4±0.04mm (77% nickel Ni/20±1% chromium Cr, IEC 60695-2-10:2013 requirements) special standard ring
2. Thermocouple: wire diameter 1.0mm -K type (IEC 60695-2-10:2013 requirements), imported insulated high temperature resistant armored thermocouple
3. Temperature sensing delay: 1.7S
4. Temperature range: 50 ~ 1100 ° C
5. Thermostat: 16A/D±0.05%
6. Temperature calibration: 960 ± 10 ° C (IEC 60695-2-10: 2013 requirements)
7. Sample pressure: 0.95N ± 0.1N (IEC 60695-2-10: 2013 requirements)
8. Pressure limiting depth: 7mm ± 0.5mm adjustable
9. Sample moving speed: 14mm / S (standard 10 ~ 25mm / S)
10. Sample leaving the box: >120mm
11. Test time: 1~999.9S digital display timer can be preset, accuracy ± 0.1S, application time (Ta) (standard 30s ± 0.1s),
12. Burning duration (Ti) and flame extinction time (Te)
13. Ignition planking: 10mm thick white pine board, covering 12g/m2~30g/m2 standard crepe paper, placed under the hot wire 200mm±5mm
14. Box requirements: Volume: ≥ 0.5m 3 The inner box background is black, the background illumination is ≤ 20Lx, the vent hole is 100mm
15. Power supply: 1kVA, 220V 50Hz

If you need more detailed information about our products, please call the service hotline: 0574-63454285 to welcome your call!
Note: This product is delivered free of charge to the door, free installation and commissioning, free professional training for the customer's operators, product warranty for one year free of charge, lifetime service! (Special specifications can be customized)

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