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ISO 1182 Incombustibility tester for Building materials
This test method is used to evaluate the heat and flame generated when subjected to a temperature of about 750 ℃, which usually occurs during the fire growth stage with fixed ventilation conditions. It is the only test method used to evaluate whether the combustion performance level reaches A level.
Features
1. It can automatically control the lifting of the specimen rack, making it easy to adjust its position in the furnace.
2. Equipped with a reflective mirror, the combustion situation inside the furnace can be observed through the mirror, avoiding direct observation of the test furnace, which may cause potential harm to the human body due to high temperatures
3. Equipped with a positioning rod, it can measure the position of thermocouples and specimen racks in the furnace
4. It adopts computer control and heats up quickly, usually reaching the set temperature within 40 minutes.
5. Historical curves can be queried to automatically determine temperature balance.
6. The testing process is safe, reliable, and easy to operate.
7. Professional software displays real-time curves of furnace temperature, sample center temperature, and sample surface temperature, enabling automatic control, data collection and processing, data storage, and output of measurement results.
Specifications
Furnace temperature (750 ± 5) ℃, temperature drift within 10 minutes ≤ 2 ℃
Furnace tube inner diameter (75 ± 1) mm, height (150 ± 1) mm
Temperature control range: 300 ℃~750 ℃
Temperature control accuracy: ± 5 ℃
Temperature stabilization time inside the furnace: from room temperature to 750 ℃, stabilization time ≤ 1 hour
Operating environment: -5 ℃ -40 ℃.
Experimental furnace power: ≤ 3000W;
Power supply voltage: AC220V ± 10%, 50Hz, current ≤ 20A;
The sample is cylindrical, with a diameter of (45 ± 2) mm and a height of (50 ± 3) mm.