Glow wire test apparatus
It according to IEC60695-2-10~IEC60695-2-13(GB/T5169.10-2006~GB/T5169.13-2006), "basic testing methods of Glow wire, basic testing methods of Glow wire device" and UL 746A, IEC829, DIN695, VDE0471; Glow wire diameter: 4mm±0.04mm Ni/Cr(80/20)special-ordered standard ring shape.
Specification:
Thermocouple diameter | 0.5mm K type, import insulated thermocouple which can endure high temperature, and it can endure about 1100 °C (superior to standard 1050 °C) |
Glow wire heating temperature under electrified | 500 °C~960 °C (digital display, can be preset), fluctuation of temperature < 3 °C |
Inspect the temperature during the test | thermocouple is located between Glow wire tester and back panel of box, with distance of 100 m. The outer connect to a temperature to display temperature; |
Test height of flame | Ruler of flame height |
The press of Glow wire | 1.0N±0.1N(adjustable )(superior to standard 1.0N±0.2N) |
The maximum depth of insertion | 7mm ± 0.5mm ( adjustable ) the maximum depth of insertion |
Mobile speed of the tested goods | 10mm /s~25mm /s |
Test time | 30s±0.1s(1s~999.9s digital display, can be preset) |
Thickness of matting used to ignite: Thickness | 10mm; deal board cover 12g /m 2~30g /mm 2 standard paper, above the glow wire about 200mm ± 5mm |
Test space | 0.5m 3,with black background, illuminance of background≤ 20Lux, the material of box is stainless steel |
Power | 1kVA 220V 50-60Hz |
Glow wire test apparatus