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[China]
Trade Verify
Address: No.6-36, Yaogu Farm, Shibi No.3 Village, Shibi Street, Panyu District, Guangzhou, Guangdong, China
Contact name:Tessa Huang
HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD |
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Verified Suppliers
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Glow Wire Tester Flammability Testing Equipment Touch Screen Operation
Standard of Glow Wire Tester:
IEC60695-2-10 Fire hazard testing – Part 2-10: Glowing/hot-wire based test methods – Glow-wire apparatus and common test procedure;
IEC60695-2-11 Fire hazard testing – Part 2-11 : Glowing/hot-wire based test methods – Glow-wire flammability test method for end-products;
IEC60695-2-12 Fire hazard testing – Part 2-12: Glowing/hot-wire based test methods – Glow-wire flammability index (GWFI) test method for materials;
IEC60695-2-13 Fire hazard testing – Part 2-13: Glowing/hot-wire based test methods – Glow-wire ignitability test method for materials.
Application of Glow Wire Tester:
This device simulates the thermal stress test of glowing component or heat source like overload resistance or ignition source which is caused in a short time. It is suitable for electric and electronic products, household appliances and other material to do fire hazard testing. It is also used in the no flame ignition source fire test to test initiation temperature and flammability index of related glowing filament.
Feature of Glow Wire Tester:
1. Fully automatic, motorized forward & reverse motion of carriage with test specimen.
2. Wire loop Ni/Cr (77:20), 4 mm dia, shaped as specified in standard, mirror polished tip to enable easier cleaning (hole dia. 0,6 or 1,1 mm depending on thermocouple selection). Wire loop is hard soldered to connection discs and easy user replaceable.
3. Thermocouple type K, mineral-insulated, metal-sheathed, fine-wire with an insulated junction, outside diameter 0,5 mm (optional 1 mm), Metal sheath resistant to 1100 deg. C.
Parameter of Glow Wire Tester:
| ParametersModel | GW-1 | GW-2(Touch screen) |
| Working voltage | 220V/50Hz | 220V/50Hz |
| Control operation mode | Electrical control, button operation | PLC control, 7 inch color touch screen operation, with infrared remote control, infrared remote control outside the cabinet operates the equipment when door is closed |
| Flame detect | Manual | Manual |
| Glowing filament | Ф4mm ± 0.04mm (> 77 % Ni/20 ± 1 % Cr) special standard ring shape, horizontal standing | |
| Specimen pressure on glowing filament | 0.95N±0.1N | |
| Maximum depth of heating | 7mm ± 0.5mm | |
| Specimen movement speed | 10mm /s ～ 25mm /s | |
| Temperature calibration | Calibration temperature:960°±10°C, the hot wire by electric heating | |
| Thermocouple: RS imported 1mm armour nickel-chromium/nickel/ nickel aluminum K-Thermocouple, temperature resistance 1100° | ||
| Silver foil: purity 99.8%, area :4mm², thickness:0.06mm | ||
| Tray | A layer of silk paper (12~30g/m³) is covered on the 10mm thick pine board, with a distance of 200±5mm below the test sample | |
| Test chamber | >0.5 cube, sample distance from the inside of the box is greater than 100mm, black yogon background, background illuminance ≤ 20Lx,with exhaust fan | |
| Testing time | 30s±1s | |
| Test procedure | The test sample is driven by the car and automatic run, the car will return automatically after glow-wire entered the test sample of 7mm | |
| Lighting | Equip with lighting in the test chamber, with control | |
| Dimension | 1100*550*1200mm, 140kg | |
