仪器简介:The Radiant Panel Flame Spread Tester is an equipment using gas ignited Radiant heat panel to test the surface combustibility of Building product (ASTM E 162) and cellular plastics (ASTM E 365), Radiant Panel Index(Is) is measured by the flame radio waves, Critical Heat Flux,(CHF) and Heat Release Rate(kW/m2).技术参数:&bull ASTM E 162: Standard Test Method for surface Flammability of materials Using aRadiant Heat Energy Source&bull ASTM D 3675: Standard Test Method for surface Flammability of Materials usingA Radiant Heat Energy Source主要特点:&bull Reflection panel is composed of a cast iron frame with vertically appliedporosity fire resistant material with a 305X457mm size exposed reflection surfaceand is designed to function at 815 ℃.&bull The Calibration burner should have 1.8mm holes in 16mm intervals, and shouldbe manufactured along the middle line.&bull An exhaustion device with a 0.5 m/s airflow exhaustion rate is installed.&bull In order to control the surface heat of the reflection panel, a 180℃ ~ 230℃(Black body temperature) range will be given, and a ± 5℃ accuracy, fit to observea surface of 250mm radius at 2 m distance.&bull Base Structure Units- Frame dimension : 1850 (H) X 700 (D) X 1250 (L)- Electrical Power : 220 V AC, 60 Hz, 12 A- Sliding platform for loading of the test specimen- Radiant Panel (90° , Porous cement)- 19" Touch Screen Panel Computer for control & Acquisition Data&bull Radiant Panel with Air and Gas Supply- Radiant Panel Size : 300 by 460 (mm)- Fine Brick : Max Temp : 815℃ (1500℉)- Pilot Burner : Acetylene(0.5 l/min, 150 mbar)- Calibration Burner : Methane gas(95% purity, 20 l/min, 150 mbar)- Propane Burner : Pressure(1.0 l/s, 20 mbar)- Compressed Air Burner : 50 l/s, 700 Pa of water- Digital anemometer : 0.5 m/s&bull Analysis & Controls- Heat Flux Meter : Schmidt - Bolter type, Range : 0 ~ 100 ± 10 ?/㎡- Portable water cooling system for heat flux meter- Pyrometer for measuring radiant panel temperature- DAQ (Data Acquisition) System(GPIB/USB Interface)&bull Application Software- ASTM E 162 Operation & DAQ Program- Test Calibration Program
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