EN 45545 Spread of Flame Tester
Spread of Flame Tester With Computer and standard test software control
Product Introduction of Ho ata ha Flame mohlahlobi
Sprea ea lelakabe mohlahlobi e sebediswa ho hlahloba litšobotsi tse combustion e ea thepa seporo le thepa sekepe le sekhahla mehato ata ha lelakabe, lelakabe bakeng sa thothetsang molelo ke sebaka se selelele, CFE (Mahlonoko ts'ebetsong ka Extinguishment) le palo yohle mocheso ho lokolloa. Mokhoa ona teko e simoloha ho tloha ISO 5658-2 (itšoara joang ka mollo testsSpread tsa flame- Karolo 2 lateral ha namela libakeng tse ka ho haha lihlahisoa ka phetolo paatsepama) le litšobotsi tse mehato combustion e ea disampole paatsepama (155mmX800mm).
ISO 5658-2 : Reaction to fire tests Spread of flame - Part 2 Lateral spread on building products in vertical configuration
IMO loading A. 653 (16): dikgothaletso ka mekgwatshebetso ya ho mollo teko bakeng sa flammability tsa bulkhead, siling le mokatong thepa fihlela qetellong
ASTM E 1317 : Standard test method for flammability of marine surface finishes
Product entsprechen tsa Ho ata ha Flame Tester
|
litekanyo |
2200 limilimithara (W): x 2120 limilimithara (H) x sa 1100 limilimithara (D) |
|
Weight |
128kg |
|
motlakase ditlhoko |
220 V, 10 li-amp |
|
mogote |
10 ° C ho 35 ° C |
|
lekanyetsa khase |
methane e |
|
combustion e khase |
propane le methane e |
|
litekanyetso tsa hae |
ISO 5658-2-2006, CSN EN 45545-2 + A1: 2015, IMO FTPC Karolo ea 5, IMO Res.A.653 (16), |
|
dikopo |
seporo kangoo, thomello thepa, masimo a mang |
Product Tshebetso litšobotsi tse ya Ho ata ha Flame Tester
1. Teko seletsa na le metsoako e ka sehloohong e mene: sete ya mahlaseli poleiti masakaneng le sete ya ka masakaneng sampole, tse amanang hammoho ho theha mohaho hlokahala ka poleiti mahlaseli, sampole bracket le thothetsang molelo boapeelo.
2. poleiti mahlaseli fana ka mahlaseli a holim 'a ka 480 limilimithara X 280 limilimithara, le lesira tšepe e faneng ka mahlaseli a ka pele ho eketsa mahlaseli ena.
3. Air mohloli oa poleiti mahlaseli e fanoa ke blower, 'me maqhubu a converter e sebediswa ho laola ho eona.
4. Sebelisa Propane boima phallo molaoli ea ho laola ho khase mohloding, sebelisana 'moho le Venturi mixer, kopanya le moeeng,' me ho fana ka combustion e khase mohloding bakeng poleiti mahlaseli.
5. Fana ka porous lekanyetsa poleiti e hahabang tlaleho ea ka Sliding mocheso mitha phallo khona ho lemoha hore na mocheso mahlaseli ts'ebetsong kopana ditlhoko tsa molao oa.
6. Metsi-folisoa mocheso mahlaseli ts'ebetsong kutlo, e leng e sebelisoa ho lekanya mocheso mahlaseli ts'ebetsong mothinya poleiti mahlaseli.
7. nkehang habobebe metsi Cooling e potoloha sesebediswa ka tlosa holim mocheso oa mocheso phallo mitha.
8. ceramic tube, boapeelo ka kotloloho ho sebetsa ka holim 'a teko sampole ke mollo bulehileng.
9. male rotor flowmeter ka fana ka e tsoakiloeng combustion e khase bakeng sa ceramic tube, boapeelo.
10. Misa phallo molaoli ea ka habonolo lekanya mocheso oa methane e ka lekanya mahlonoko tseo ho leng mocheso ts'ebetsong.
11. Ho ea ka IMO melao-motheo ea teko, lisebelisoeng thermocouple ka fuwa lekanya mocheso sekhahla ho lokolloa le ditekanyetso tse ling tse amanang.
12. methane e lekanyetsa boapeelo le boima methane e phallo molaoli ea ka fana ka 1KW le 3KW lelakabe mocheso.
13. Nakong ea tlhahlobo, khamera ka ho hlokomela le ho boloka le puso ea ho lekanya ka lenaneo.
14. Ho Hlomelloa ka hlaha ka lehlakoreng le-fetolehang lemohileng seiponeng, lelakabe jala sekhahla ka ho ketekoa ka seiponeng khalase le sampole bokelloang nakong teko, 'me ka ho tlalehiloe ka tsela e iketsang ke switjha maoto.
15. Computer le tekanyetso teko Software li sebelisetsoa ho laola tshebetso teko.
Product Feature of Ho ata ha Flame mohlahlobi
The apparatus consists of a radiant panel having dimensions of 280 x 483 mm, mounted vertically, and making an angle of 15° with the specimen.
The orientation of the panel results in an incident radiant flux that decreases from 50 kW/m² at one end to approximately 1 kW/m² at the other end of the specimen.
The sample is ignited by a non-impinging, gas/air pilot flame.
Viewing rakes placed at a 50-mm spacing along the specimen.
Heat Flux Meter - for setting the irradiance level at the surface of the specimens, the range from 0-50KW/m2.
Portable water cooling system without need for waterworks and plumbing when using the Heat Flux meter.
The radiant burner system is fully automatic, with spark ignition and safety interlocks.
MFC (Mass Flow Controller) to easily measure the heat amount of methane gas in measuring critical heat flux.
Camcorder to observe and save test conditions in a program during tests.
To meet the IMO specification a stack is fitted complete with thermopile for estimating heat release rate.
Records the spread rate of flame after this records ignition and extinguishment time of flame for each distance of specimens. And the other test results is Heat for ignition (MJ/㎡), Heat for sustained burning (MJ/㎡), Critical flux at extinguishment (kW/㎡), Average heat for sustained burning (MJ/㎡), Total heat release (kW),Peak heat release rate (kW) .
How is flame spread measured?
Flame spread rating is calculated by the distance a flame travels across a material, divided by the amount of time it takes to travel that distance. Testing for flame spread rating involves burning materials under controlled conditions and measuring the speed and extent of flame spread.
What is spread of flame test?
Flame spread tests aim at measuring the tendency of a flame to propagate over a substrate and directly correlate to surface flame propagation in a real fire scenario.
