EN 45545 Spread of Flame Tester
Spread of Flame Tester With Computer and standard test software control
Product Introduction of Panyebaran Flame Tester
Sprea saka semangat tester digunakake kanggo ngira-ngira ciri saka pangobongan bahan alur lan bahan kapal lan tingkat ngukur panyebaran semangat, semangat kanggo kontak dening jarak, CFE (Critical Flux ing Extinguishment) lan gunggung release panas. cara test iki asalé saka ISO 5658-2 (Reaksi kanggo testsSpread geni saka flame- Part 2 Lateral panyebaran ing bangunan produk ing konfigurasi vertikal) lan ciri ngukur pembakaran spesimen vertikal (155mmX800mm).
ISO 5658-2 : Reaction to fire tests Spread of flame - Part 2 Lateral spread on building products in vertical configuration
IMO Resolusi A. 653 (16): Rujukan ing tata cara test geni kanggo flammability saka bulkhead, langit-langit lan kelompok bahan Rampung
ASTM E 1317 : Standard test method for flammability of marine surface finishes
Product paramèter saka Panyebaran Flame Tester
|
Ukuran |
2200 mm (W) x 2120 mm (H) x 1100 mm (D) |
|
bobot |
128kg |
|
syarat listrik |
220 V, 10 Amps |
|
suhu sekitar |
10 ° C kanggo 35 ° C |
|
gas Kalibrasi |
metana |
|
gas Combustion |
propane utawa metana |
|
Standar |
ISO 5658-2-2006, CSN EN 45545-2 + A1: 2015, IMO FTPC Part 5, IMO Res.A.653 (16), |
|
aplikasi |
alur transit, bahan kapal, kothak |
Ciri Performance Product saka Panyebaran Flame Tester
1. instrument test kasusun saka papat komponen utama: pesawat saka kelompok plate radiation lan pesawat saka kelompok sampel, kang disambungake bebarengan kanggo mbentuk struktur sing dijaluk karo piring radiation, krenjang sampel lan kontak burner.
2. Ing piring radiation menehi lumahing radiation watara 480 mm X 280 mm, lan layar logam diwenehake ing ngarep radiation kanggo nambah radiasi.
3. sumber Air piring radiation diwenehake dening niup, lan rate frekuensi digunakake kanggo aturan iku.
4. Gunakake propana aliran massa controller kanggo aturan sumber gas, kerjo bareng karo Venturi mixer, nyampur karo udhara, lan sadhiyakaké sumber gas pangobongan kanggo piring radiation.
5. nyediakake piring kalibrasi keropos lan obah trek saka panas aliran meter ngusapake bisa ndeteksi apa flux radiation panas meets persyaratane standar.
6. Banyu-digawe adhem radiation panas sensor flux, kang digunakake kanggo ngukur kurva flux radiation panas saka piring radiation.
7. banyu Portable cooling piranti sirkulasi bisa njupuk adoh panas lumahing aliran panas meter.
8. Tabung burner Keramik langsung bisa tumindak ing lumahing saka sampel test dening geni mbukak.
9. Rotor flowmeter bisa nyedhiyani gas pembakaran campuran kanggo Keramik tabung burner.
Aliran controller 10. Massa bisa gampang ngukur panas metana kanthi ngukur flux panas kritis.
11. Miturut IMO standar test, thermocouple piranti bisa diwenehake kanggo ngukur tingkat release panas lan paramèter liyane sing gegandhengan.
12. kalibrasi metana burner lan aliran controller massa metana bisa nyedhiyani 1KW lan 3KW suhu semangat.
13. Sajrone test, kamera bisa mirsani lan nyimpen negara Takeran ing program.
14. Dilengkapi pangilon pengamatan amba-luwes, tingkat semangat nyebar bisa diamati liwat pangilon lan kaca rake sampel sak test, lan bisa direkam kanthi otomatis dening ngalih mlaku.
15. lan Komputer lunak test standar digunakake kanggo ngontrol proses test.
Product Feature of Panyebaran Flame Tester
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.
