Describe;
1,It is meet the standard of GB / T 18380.1 and GB / T 18380.2 Test method GB / T18380.1 standards do not apply to the conductor diameter of less than 0.8mm or smaller wire cross-sectional area of the small size of less than 0.5mm2 wire, because of its conductor until the end of the trial will be melted if GB/T18380 not suit can use GB/T18380.2;1, Test method shall not apply When the conductor may be subject to some minor specifications for melting during the fire, the method can be used GB / T18380.2 standards for insulated wire burning test under fire conditions. Recommended Scope is solid copper conductor diameter of 0.4 ~ 0.8mm and stranded copper conductor cross-sectional area of 0.1 ~ 0.5²
2,applied to
It is suitable for direct combustion in a prescribed fire source measured wire does not extend to the combustion performance. It consist of control box, combustion chamber, burner, LCD, PLC control system, solenoid valves, high pressure ignition, gas pipes, pressure relief valve, gas flow meter (propane and air each one), exhaust systems, lighting systems and signal control lines.
3,Technical data
1,standard; GB/T 18380.1 and GB/T 18380.
2, Combustion gas use is more than 98% purity propane
3, GB/T 18380.1, Burner nozzle diameter12mm, nozzle mouth diameter; 7mm, GB/T 18380.2, Burner nozzle diameter;9,5mm, nozzle mouth diameter;8mm
4,test time; 0 ~ 999,9S
5,Combustion box 1800 x 750 x 1900mm . out dimension; 600mm x 450mm x 1420mm
6,power; AC220V / 50Hz