Intelligent Glow Wire Tester
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Description
Product Introduction
The intelligent glow-wire tester is designed and manufactured in accordance with standards including IEC 60695‑2‑10:2013, UL 746A, GB/T 5169.10–13, GB 4706.1‑2005, GB 2099.1, GB 7000.1, and GB 4943.
Technical Specifications:
| Project | Parameter |
| Control method | PLC touch screen (7-inch color display) |
| Glowing wire | Φ4mm±0.04mm, Ni/Cr (composition ratio 77%/20±1%) |
| Hot wire temperature range | 50℃ to 1000℃ (digital display) |
| Temperature fluctuation degree | <3 degrees |
| Thermocouple | Φ1.0mm, Type K, imported insulated high-temperature armored thermocouple |
| Current regulation range | 0–160 A (the relationship curve between heating current and temperature meets the requirements of Figure C.1) |
| The force exerted by the hot wire on the sample | 0.95N±0.1N |
| Penetration depth of the glow wire | 7 mm ± 0.5 mm (controlled by a miniature solenoid; immersion depth is finely adjustable) |
| Sample cart drive method | A DC motor drives a ball screw, enabling the sample carriage to move at a constant, smooth speed. |
| Test specimen moving speed | 10 mm/s to 25 mm/s |
| Burning time | 0–99.99 s (digitally displayed and presettable) |
| Ignition time | 0–99.99 s (digitally displayed and presettable) |
| Flame extinguishing time | 0–99.99 s (digitally displayed and presettable) |
| Ignite the baseboard. | A 10-mm-thick pine board is covered with standard tissue paper (12 g/m² to 30 g/m²). |
| Internal volume | 0.5 m³ / 0.75 m³ or 1 m³ optional |
| External dimensions | 1170mm × 630mm × 1330mm (width × depth × height) |
| Housing material | Iron plate spraying |
| Exhaust vent | Φ100mm |
| Power supply | AC220V/50Hz/10A. |
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