Introduction: 1, stainless steel test case: Chamber adopts full open design, easy to clean and replace the sample device Enclosure wall for calcium silicate board, anti high temperature and corrosion resistance 2, burning device: 300 mmx450mm porous ceramics thermal radiation board Venturi mixer mixing propane and air Porous burner, the sample open flame 3, light path system Light source for 2900 + 100 K color temperature incandescent lamp Light source for the silicon photocell Equipped with light path test the shutter, easy to 0% and 100% used calibration 4, test software: Smoke density DAQ test software Software can show the thermal radiation flux values, smoke density curve and transmittance curve and other related test information 5, control box Propane gas rotameter burner flame height adjustment Propane gas mass flowmeter gas flow regulating radiation plate, digital display Propane gas mass flowmeter and inverter adjusting proportion of mixed gas Equipped with tempering valve to ensure that the test without tempering Cabin air blower with gas source, through the venturi mixture mixed with gas test 6, the United States Medtherm water-cooled heat flow meter Working range is 0 to 50 kW/m2 Heat flow meter accuracy < plus or minus 2%, response time is 0.2 s Provide portable cooling water without an external water supply
Introduction: 1, stainless steel test case: Chamber adopts full open design, easy to clean and replace the sample device Enclosure wall for calcium silicate board, anti high temperature and corrosion resistance 2, burning device: 300 mmx450mm porous ceramics thermal radiation board Venturi mixer mixing propane and air
