EN 45545 Spread of Flame Tester
Spread of Flame Tester With Computer and standard test software control
Product Introduction of Itankale ina ndán
Sprea of flame tester is used to evaluate combustion characteristics of rail materials and ship materials and measures spread rate of flame, flame for ignition by distances, CFE (Critical Flux at Extinguishment) and total heat release. This test method is originated from ISO 5658-2 (Reaction to fire testsSpread of flame- Part 2 Lateral spread on building products in vertical configuration) and measures combustion characteristics of vertical specimen (155mmX800mm).
ISO 5658-2 : Reaction to fire tests Spread of flame - Part 2 Lateral spread on building products in vertical configuration
ìmọ ga A. 653 (16): Recommendation lori ina igbeyewo ilana fun flammability ti bulkhead, aja ati dekini pari ohun elo
ASTM E 1317 : Standard test method for flammability of marine surface finishes
Ọja sile ti Itankale ina Tester
|
mefa |
2200 mm (W) x 2120 mm (H) x 1100 mm (D) |
|
àdánù |
128kg |
|
ina ibeere |
220 V, 10 amps |
|
ibaramu otutu |
10 ° C to 35 ° C |
|
odiwọn gaasi |
gaasi |
|
ijona gaasi |
propane tabi gaasi |
|
Standards |
ISO 5658-2-2006, CSN EN 45545-2 + A1: 2015, Ìmọ FTPC Apá 5, ìmọ Res.A.653 (16), |
|
Awọn ohun elo |
iṣinipopada irekọja, nan o elo, awọn miiran oko |
Ọja Performance abuda ti Itankale ina Tester
1. Awọn igbeyewo irinse oriširiši mẹrin akọkọ irinše: a ti ṣeto ti Ìtọjú awo awọn akọmọ o si a ti ṣeto ti awọn ayẹwo biraketi, eyi ti o ti wa ni ti sopọ papọ lati dagba awọn ti a beere be pẹlu Ìtọjú awo, awọn ayẹwo akọmọ o si iginisonu adiro.
2. Awọn Ìtọjú awo pese a Ìtọjú dada ti nipa 480 mm X 280 mm, ati awọn irin iboju ti pese lori awọn Ìtọjú iwaju lati mu awọn Ìtọjú.
3. Air orisun ti Ìtọjú awo ti pese nipa fifun sita, ati igbohunsafẹfẹ converter ti lo lati fiofinsi o.
4. Lo propane ibi-sisan oludari lati fiofinsi gaasi orisun, ifọwọsowọpọ pẹlu Venturi aladapo, illa pẹlu air, ki o si pese ijona gaasi orisun fun Ìtọjú awo.
5. Pipese a la kọja odiwọn awo ati gbigbe orin ti a sisun ooru sisan mita le ri boya ooru Ìtọjú isun pàdé awọn ibeere ti bošewa.
6. Omi-tutu ooru Ìtọjú isun sensọ, eyi ti o ti lo lati wiwọn awọn ooru Ìtọjú isun ti tẹ ti Ìtọjú awo.
7. Portable omi itutu kaa kiri ẹrọ le ya kuro awọn dada ooru ti ooru sisan mita.
8. Awọn seramiki tube adiro le taara sise lori dada ti awọn igbeyewo ayẹwo nipa ìmọ ina.
9. iyipo flowmeter le pese adalu ijona gaasi fun seramiki tube adiro.
10. Ibi sisan oludari le awọn iṣọrọ wiwọn awọn ooru ti gaasi nipa idiwon lominu ni ooru ṣiṣan.
11. Ni ibamu si ìmọ igbeyewo awọn ajohunše, thermocouple ẹrọ le wa ni pese lati wiwọn ooru Tu oṣuwọn ati awọn miiran jẹmọ sile.
12. The gaasi odiwọn adiro ki o si gaasi ibi-sisan oludari le pese 1KW ati 3KW ina otutu.
13. Nigba igbeyewo, kamẹra le daju o si fi awọn wiwọn ipinle ni awọn eto.
14. Ipese pẹlu igun-adijositabulu akiyesi digi, ọwọ iná ntan oṣuwọn le ti wa ni šakiyesi nipasẹ gilasi digi ati awọn ayẹwo àwárí nigba ti igbeyewo, ati ki o le wa ni gba silẹ laifọwọyi nipa ẹsẹ yipada.
15. Computer ati boṣewa igbeyewo software ti wa ni lo lati šakoso awọn igbeyewo ilana.
Product Feature of Itankale ina ndán
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.
