Beijing brothers floor materials radiant heat flux test device order production - 20120516001
1. The scope of application:
With a small flame in horizontal and exposed to tilt the floor material for testing of thermal radiation field. Applicable to all kinds of floor materials. Such as: textile carpet, cork board, wood, rubber and plastic floor and floor coating materials. The device of the base material of floor materials including the use of the combustion performance, backing material, the underlying material or material that lay the ground other changes may affect the test result, it is used to test and description in controlled laboratory conditions, material that lay the ground fire, the combustion characteristic of fluid in pairs.
2. Standard:
GB/T11785-2010 "floor material burning performance measurement - radiation heat source method, ISO9239 1:20-02" floor materials combustion performance in the first part: the combustion performance is measured by radiation heat source method ".
3. The main parameters:
Maximum use of power: 5 kw;
Timing accuracy: < 1 s/h;
Heat flux meter measuring range: 0-15) Kw/m2;
The heat flux meter accuracy: + / - 0.2 Kw/m2;
Heat flux meter accuracy: l (+ / - 3%;
Thermal radiation pyrometer range: 400-600 ℃, the accuracy of plus or minus 0.5 ℃;
Blackbody temperature error: + / - 5 ℃;
Smoke extraction rate (2.5 + / - 0.2) m/s;
Exhaust ability: 39-85 m3 / min;
Porous refractory radiant panel size: 300 mm * 450 mm, and can withstand temperatures up to about 900 ℃;
Thermocouple, a diameter of 3.2 mm stainless steel K armoured thermocouple;
￠10 mm diameter ￠combustion burner: diameter 6 mm, tube burner on 35 ￠0.7 mm hole;
Flame height: 60 ~ 120 mm is adjustable;
The ignition system: high voltage electronic ignition;
Strong exhaust system: the machine is equipped with powerful fan, when the test is finished, start the fan system will exhaust gas emitted.
4. Equipment structure:
This machine structure is made up of combustion box, a control box sections.
Combustion box size: W1200 L1420 * * H2300 (mm)
Combustion control box/box material: high quality (t = 1.2 mm) 304 steel plate, the numerical control machine tool processing molding, arc the beauty is generous.
Blowtorch: made by my company, 304 stainless steel material, completely conform to the requirements of the standard GB/T11785.
Materials using 304 stainless steel or other mechanical parts A3 material thickening plating, anticorrosion.
5. Control system:
Adopt computer control system: including computer and printer in each one. Windows XP operating system.
Contains a set of light transmittance measurement software, can output curves and reports.
