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 a Radiant Heat Energy Source &bull ASTM D 3675: Standard Test Method for surface Flammability of Materials using A Radiant Heat Energy Source主要特点: &bull Reflection panel is composed of a cast iron frame with vertically applied porosity fire resistant material with a 305X457mm size exposed reflection surface and is designed to function at 815 ℃. &bull The Calibration burner should have 1.8mm holes in 16mm intervals, and should be 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 observe a 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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