KP8042 building materials difficult flammability tester
1. Scope of application:
Comfortable and to determine whether the building materials combustion resistance, by burning furnace test and can pass the building materials flammability test materials are as fire resistant building materials.
2. Standard:
GB/T 8625 and DIN4102 standard requirements.
3. The main parameters:
￠burner: stainless steel 200 * 200 * 3.5 (mm).
the gas flow: 0 ~ 50 l/MIN.
The air flow: 0 ~ 50 l/MIN. The compressor should bring along their own
combustion gas: purity 99.5% methane, gas or equivalent purity. () by advertisers
Furnace pressure measurement: a 0.5 magnitude pressure transmitter.
the timer: 0 ~ 99 s/min/h.
flue: is square channel, size: 500 mmx500mm, and combustion chamber are interlinked, connected with external chimney, USES powerful exhaust system: this machine is equipped with a strong fan, when the test is finished, start the fan system will exhaust gas emitted. Smoke purification system to match ()
ignition way: high-pressure automatic ignition.
Test support: W380 L380 * * H1000 (MM), made by stainless steel.
air current stabilizer: a box, set in the bottom burner. Lay at the bottom of the wire, the paving glass fiber mat.
through a 16-bit high accuracy temperature and pressure information card into the computer, is controlled by a microcomputer and output statements.
4. Equipment structure:
This machine is controlled by shaft furnace burning, part composed of two parts.
combustion shaft furnace: the combustion chamber, burner, sample holder and steady flow layer and air flue components, shape size is 1020 mm long x1020mm x3930mm wide and high.
the combustion chamber, made up of furnace wall and furnace door, inside the space size: 800 mmx800mmx2000mm, wall insulation sandwich structure.
case material: combustion box body is made of high quality 304 not steel plate (t = 1.2 mm), CNC machine processing molding, circular modelling beautiful generous.
frame adopts aluminum assembled, the control box adopts high quality electrostatic steel plate (t = 1.2 mm), surface coating processing, more bright and clean and beautiful.
internal parts are made of 304 stainless steel material, good rust prevention.
5. The temperature control system:
5 groups of thermocouple: diameter of ￠2.0, the accuracy of Ⅱ nickel chrome armoured thermocouple.
thermometer: intelligent PID temperature control inspection instrument and match the K type thermocouple. The readings can be greater than 500 ℃. With automatic save function.
