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Cone Calorimeter
1. Application
Cone calorimeters are currently the most ideal test instrument for evaluating the behavior of materials in a fire.
2. Standard
GB/T 16172-2007
ISO 5660-1:2002
3. Product technical parameters
3.1 heating system
Cone heater | Rated power 5000 W, heat output 0~100 (Kw/m2) |
Thermocouple K type | American brand OMEGA |
Heat flow meter | American brand |
Temperature control | PID closed loop control is used for easy operation. (temperature error is ±1 °C) |
3.2 Light System
Light sensor | The light signals in the 350 mm to 1100 mm wavelength range |
Optical system calibration | Five files (0%, 25%, 50%, 75%, 100%) automatically calibrate and save data for easy operation. |
3.3 weighing system
Load cell | Siemens, precision 0.05 G |
3.4 exhaust system
Composition | Fan, smoke collecting hood, exhaust pipe and orifice flowmeter (American brand pressure measurement) |
Standard | Under normal state, the wind speed is 24 m/s, and the inverter is closed-loop controlled with an accuracy of 0.05 m/s. |
3.5 gas control system
Mass flow controller | Japanese brand, accuracy 0.2% |
C coefficient calibration | Automatic calibration and data saving, easy to operate |
3.6 Flue gas treatment system
Component | KNF diaphragm pump, M&C condenser |
Process | Soot filtration, fine filtration, condensation/drying/dehumidification filtration, dry filtration, fine filtration |
3.7 Analysis System
3.7.1 Analyzer:
Performance | domestic analyzer | imported analyzer |
Data detection error | 0.15%; 0.05% | |
Repeatability | 0.09% | 0.05% |
Response time | 18 s | 15 s |
Zero drift | 0.3% | 0.05% |
Mileage drift | 0.2% | 0.02% |
4. Equipment as a whole
1) Weight: 350 KG
2) Size: 1680 mm (L) * 686 mm (W) * 1920 mm (H)
3) One bottle of methane gas (test C factor)
4) Power supply: AC 380, 30 A
5) A bottle of N2, purity 99.999% (analyzer calibration)
6) One bottle of calibration gas (within 10% CO2 concentration and within 1% CO concentration)
5. Software Description
5.1 Full-featured and complete control system, error reporting system, data acquisition and analysis system, calibration system, test system, system parameter setting and report editing system.
5.2 Test results:
1) Heat release rate
2) Total heat release
3) Smoke generation rate
4) Quality loss rate
5) Effective heat of combustion
6) Total oxygen consumption
7) Total smoke production
8) Specific extinction area
9) Carbon dioxide production
10) Carbon monoxide production
11) Analyzer delay time
12) C factor
13) Peak and average heat release rate
14) Effective combustion heat peak, average
15) Peak and average mass loss rate
16) Specific extinction area peak and average
17) Peak and average carbon dioxide production
18) Peak and average carbon monoxide production
19) Report generation of graphics including information, time after processing, and feedback test status ( PDF version )
