QT-5401 touch glow wire tester is applicable to the fire hazard test of electrical and electronic products, household appliances and their materials to simulate the thermal stress caused in a short time by heat sources or ignition sources such as glowing elements or overload resistors.
QT-5401 touch glow wire tester
Product picture：（Picture is for reference only）
Product technical parameters:
Purpose
It is applicable to the fire hazard test of electrical and electronic products, household appliances and their materials to simulate the thermal stress caused in a short time by heat sources or ignition sources such as glowing elements or overload resistors. The instrument is painted in steel structure, and the imported instrument is easy to operate with stable performance. It is suitable for quality inspection departments at all levels and relevant enterprises to conduct fire resistance tests.
Compliance with standards
Glow wire tester is designed and manufactured according to the requirements of "Glow wire test method" in IEC60695-2-10~13 (GBT5169.10~13), IEC60335-1 (GB4706.1), IEC60884-1 (GB2099.1), IEC60598-1 (GB7000.1), IEC60950 (GB4943), UL746A and other standards
Technical indicators
1. Control mode: PLC touch screen (Taiwan Vinylon 7-inch color high-definition screen);
2. Operation type: wireless electronic remote control;
3. Glowing wire: Ø 4mm ± 0.04mm, Ni/Cr (composition ratio 77/20) conforms to the latest standard, imported materials;
4. Glowing wire temperature range: 100 ℃～ 1150 ℃ (digital display);
5. Temperature fluctuation:<3 degrees;
6. Thermocouple: Ø 1.0mm (if 0.5 is required, it shall be confirmed before ordering, and K-type insulated high temperature resistant sheathed thermocouple imported from Germany);
7. Current regulation range: 0~150A;
8. The force exerted by the burning wire on the sample: 0.95N ± 0.1N (in accordance with the latest standard);
9. Depth of burning wire penetrating the test sample: 7mm ± 0.5mm (controlled by micro electromagnet, the penetration depth can be fine adjusted);
10. Sample clamp size: 80 * 80mm;
11. Driving mode of the sample trolley: DC motor drives the ball screw, and the sample trolley runs at a constant speed and stably;
12. Moving speed of test object: 10mm/s~25mm/s;
13. Burning time: 0~9999s (digital display can be preset, and the display accuracy can reach 0.01s at most);
14. Ignition time: 0~9999s (digital display can be preset, and display accuracy can reach 0.01s at most);
15. Flame extinction time: 0~9999s (digital display can be preset, and display accuracy can reach 0.01s at most);
16. Pilot mat: 10mm thick pine board covered with standard spun silk paper (12g/m ²～ 30g/m ²）；
17. The distance from the action point of the burning wire to the pine board: 200mm ± 5mm;
18. Internal volume of box: 0.5m ³ （0.75m ³ Or 1m ³ Optional);
19. Dark background material inside the test chamber: illumination is less than 20 Lx;
20. Boundary dimension: 1170mm wide * 630mm deep * 1330mm high;
21. Shell material: iron plate spraying;
22. Exhaust hole: Ø 100mm;
23. Working power supply: 220V, 10A, 50Hz.
