Glow wire testing machine
The TH8055 glow wire testing machine heats the heating wire of the specified material (Ni80/Cr20) and shape (nickel-chromium wire of Φ4mm) with a large current to the test temperature (550℃～960℃) for 1 minute, and then uses the specified pressure (1.0 N) Burn the test sample vertically for 30 seconds, and determine the fire hazard of the finished electrical and electronic equipment depending on whether the test product and the bedding are ignited or the duration of ignition; determine the ignitability and ignition temperature of solid insulating materials and other solid combustible materials (GWIT), Flammability and Flammability Index (GWFI). The glow wire tester is suitable for the research, production and quality inspection departments of lighting equipment, low-voltage electrical appliances, electrical meters, and other electrical and electronic products and their components.
1. Glow wire temperature: 500～1000℃ adjustable
2. Temperature tolerance: ±10℃ at 500～750℃, ±15℃ at 750～1000℃
3. Temperature measuring instrument accuracy ±0.5 grade
4. Burning time: 0-99 minutes and 99 seconds adjustable (generally choose 30s)
5. Light-off time: 0-99 minutes and 99 seconds, manual pause
6. Extinguish time: 0-99 minutes and 99 seconds, manual pause
7. Thermocouple: Φ0.5/Φ1.0mm type K armored thermocouple (wearable parts, no warranty)
8. Glowing wire: Φ4 mm nickel-chromium wire
9. Glow wire applies pressure to the sample: 0.8-1.2N
10. Ironing depth: 7mm±0.5mm
11. Reference standard: GB/T5169.10, GB4706.1, IEC60695, UL746A
12. Studio volume: 0.5 m3
13. The external dimensions of the equipment: 1000mm wide × 650mm deep × 1300mm high.
14. Configuration: ≥10mm thick pine board, 10 pieces of 12g/m2～30g/m2 silk paper, a small stainless steel box, 3 meters of aluminum-plastic exhaust duct, and a power cord.
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