The glow wire tester ZRS - 2
Basic introduction:
1, glow wire test is IEC60695-2-10, IEC829, VDE0471, UL 746 a, GB/T5169.10, GB4706.1 standards such as use of no flame light-off source program simulation test project.
2, glow wire tester would stipulate material (Ni80 / Cr20) and the shape of the heating wire (Φ nichrome wire 4 mm) in large current heated to test temperature (550 ℃ ~ 960 ℃ for 1 min after the burning hot with the prescribed pressure (1.0 N) vertical 30 s, try try see whether products and bedding material light-off or the burning time is measured in electrical and electronic equipment products of fire risk; determination of solid insulation materials and other solid combustible materials, light-off temperature light-off sex (GWIT), flammable and combustible index (GWFI).
3, glow wire tester is suitable for the lighting equipment, low-voltage electrical appliances, electrical instruments, such as electrical and electronic products and their groups
Technical parameters:
1, glow wire temperature: 550 ~ 1000 ℃, 500 ~ 750 ℃ plus or minus 10 ℃, > 750 + 15 ℃ ~ 1000 ℃
2, burning time: 0-999.9 s + 0.1 s adjustable (general choice for 30 s)
3, the light-off time: 0-999.9 s + 0.1 s, automatic recording, pause manually
4, extinguishing time: 0-999.9 s + 0.1 s, automatic recording, pause manually
5, thermocouple: Φ 0.5 mm of K type sheathed thermocouples.
6, hot wire: Φ nichrome wire 4 mm.
7, ironing depth: 7 mm + / - 0.5 mm (1 N + / - 0.2 N pressure hot try)
8, test speed: 14 mm/s.
9, experimental background: black background.
10, test process, test program automatic control, independent convulsions
11, the reference standard: GB/T5169.10, IEC60695, UL746A
After 12, studio size: 0.5 m (can be customized according to different standard 0.5 m after or 1 m after)
13, equipment size: 1000*650*1300mm