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：

? ASTM E 162: Standard Test Method for surface Flammability of materials Using a

Radiant Heat Energy Source

? ASTM D 3675: Standard Test Method for surface Flammability of Materials using

A Radiant Heat Energy Source

主要特点９�/strong>

? 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 �?

? The Calibration burner should have 1.8mm holes in 16mm intervals� and should

be manufactured along the middle line.

? An exhaustion device with a 0.5 m/s airflow exhaustion rate is installed.

? In order to control the surface heat of the reflection panel� a 180� ~ 230ℂ�/p>

(Black body temperature) range will be given� and a ��5� accuracy� fit to observe

a surface of 250mm radius at 2 m distance.

? 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

? 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

? Analysis & Controls

- Heat Flux Meter : Schmidt - Bolter type� Range : 0 ~ 100 �� 10 ?/㎠�/p>

- Portable water cooling system for heat flux meter

- Pyrometer for measuring radiant panel temperature

- DAQ (Data Acquisition) System(GPIB/USB Interface)

? Application Software

- ASTM E 162 Operation & DAQ Program

- Test Calibration Program