Introduction: This instrument is suitable for testing the thermal insulation performance of flame retardant protective clothing fabrics exposed to radiant heat sources and convective heat sources. Place a heat source on one side of the test sample and a copper calorimeter on the other side. At the beginning of the test, the sample clip is pushed and pulled in place. When the value of the sensor reaches the human body's secondary burn endurance limit (the sensor temperature rises by 35 ° C to 40 ° C), the sample clip is removed from the heat source. From the intersection of the reaction curve and the human tissue endurance curve, the time to read the second degree burn was accurate to 0.1 second. In line with national standards: national standard GB8965.1-2009 "protective clothing, flame retardant protection, part 1 flame retardant clothing" Technical Parameters: 1, using computer control, test results print output. 2, electronic pulse automatic ignition 3, heat source heat flux: 50kw / m2 ~ 100kw / m2 adjustable. 4, heat source accuracy: ± 2% 5, calorimeter measurement range: 0 ° C ~ 1600 ° C ± 0.5 ° C
Introduction: This instrument is suitable for testing the thermal insulation performance of flame retardant protective clothing fabrics exposed to radiant heat sources and convective heat sources. Place a heat source on one side of the test sample and a copper calorimeter on the other side. At the beginning of the test, the sample clip is pushed and pulled in place. When the value of the sensor reaches the human body's secondary burn endurance limit (the sensor temperature rises by 35 ° C to 40 ° C), the sample clip is removed from the heat source. From the intersection of the reaction curve and the human tissue endurance curve, the time to read the second degree burn was accurate to 0.1 second. In line with national standards: national standard GB8965.1-2009 "protective clothing, flame retardant protection, part 1 flame retardant clothing"
