NBS Smoke kitlano Moifo
NBS Smoke Density Chamber Versatile Fire Testing Instruments For Measuring Smoke from Burning Materials
Product selelekela tsa Smoke Density Chamber
The NBS Smoke kitlano Moifo teko mokhoa ke ho tswa ho National Institute ea Maemo a le Technology NIST (pele ho eena ea NBS) le e se e kgothaletswa le sebelisoa masimong a mangata teko. Mokhoa ona teko ka sebelisoa ho lemoha lihlahisoa polasetiki le thepa bao e seng metallic tsa seporo kangoo. Smoke segokanyipalo limaraka ea thepa, terata le kabel lihlahisoa bao e seng metallic, jj .; ho ea ka mokhoa oa teko, litekanyetso ka kakaretso ho hlokehang ke ASTM E662, ISO 5659-2, le NES 711 mosi segokanyipalo mokhoa teko ka tekanyetso sesole; Moaho fetileng tse bonahalang mosi segokanyipalo mohlahlobi mokhoa o diphetho teko e nepahetseng ho feta, le kutlo Optical sebelisa nepahetseng ho feta photomultiplier tube, ho hapa phetoho hanyenyane khase dikahare flue lebokoseng le; ha lisebelisoa tse ling teko ba khethoa, tse kang Dräger khase bonoa Tube, ka etsa lifofane tekanyetso mosi toxicity teko, 'me Dock le FTIR Fourier fetola sesebediswa go la la, ka tlatsa ya boleng le ditirisanommogo ho hlahloba dikahare flue khase.
Entsprechen sehlahisoa sa Smoke kitlano Moifo
| Mocheso oa sampole | 23 ± 2 ° C |
| a lekanyelitsoeng mongobo | 50 ± 5℅ |
| Boholo ba sampole | Bolelele le bophara ba sampole tsohle tse 75 ± 0.5mm, botenya e 1 ± 0.2mm, botenya ba bubble le polasetiki e 8 ± 0.5mm |
| Irradiance boemo ba sebōpi | Holim 'a sampole e 2,5 ± 0.05W / cm² |
| Distance between sebōpi le sampole holim | 38mm |
| tukang khase | Propane khase le ho hloka sekoli ke ≥95 |
| Tekanyo ea kamoreng | L1110mm * W750mm * H2040mm |
| Smoke lebokose boholo | L914mm * W610mm * H914mm |
| Bophara ba toloki khanya | Approx. 38mm |
| teko kgatlhanang | 1) Optical transparence is 100%-0.00001%2) Smoke density grade is 0-924 for 6 shelves, automatic transmission |
| mokgwa wa teko | Bao e seng tukang mokgwa wa le halimang mokgwa wa |
| Nepahala ha photometer | ± 3% |
| Phapanyetsano liluloaneng ho nepahala | ± 7 bakeng sa boleng mosi segokanyipalo |
| Phepelo ea motlakase | 3-mohato ke 380 ± 10% V / lenaihana, 50Hz |
Product Feature and Application of the Smoke kitlano Moifo
1. The inner dimensions of the chamber is 914mm±3mm long, 914mm±3mm high and 610mm±3mm deep.
2. The inner surface is consist of Teflon coating, which is resistant to chemical attack and corrosion and easily cleaned.
3. Test chamber with full width opening door, allowing easy access for sample loading and chamber cleaning.
4. Provided with a hinged front-mounted door with an observation window and a removed opaque door cover to the window to prevent light entering into the chamber.
5. Chamber walls are pre-heated for easier start-up and convenient equipment operation.
6. Safety blow-out panel, easily replaceable, allows for safe operation of test method.
7. Two optical windows, each with a diameter of 75mm, mounted in the top and bottom of cabinet.
8. The light measuring system is consist of Incandescent lamp and photomultiplier tube.
9. Provided with range-extension filter in the light path, adjusting the accuracy of instrument under the any scale.
10.Conical Heater - e qetellong ka mokgwa wa khoune truncated, rated 2600 W ka 230 V le mocheso khumo ea 50 KW / M2.
11. Auto Split Shutter automatically opened to transmit radiation to the sample, Spark Igniter to ignite the sample.
12. Heat Flux Meter - for setting the irradiance level at the surface of the specimens, the range from 0-100KW/m2.
13. Furnace Heater, rated 550W at 110 V with a heat output of 25 kW/m2.
14. The movement of sample is controlled by air cylinder automatically.
15. Air Cooled calorimeter for setting the irradiance level at the surface of the specimens.
16. Provided with no pilot flame and pilot flame modes. Digital display flow rate of air and propane.
17. Gas measurement ports are provided, for optional measurements of toxic gases.
18,19 and analysis rack, 15 sekerine phanele a mofuta PC bakeng sa taolo lohle 'me liteko jarolla ka ho iketsa.
19. DAQ(Data Acquisition) Program controllable with the touch screen panel PC.
20. Testing results: Light transmission、Optical density、Mass optical density（MOD）、Mass loss rate、the Clear-beam correction factor etc.
kopo :It is the most widely accepted apparatus for the measurement of smoke from burning materials and measures specific optical density under flaming and non-flaming conditions. It is also used for the extraction of toxic gas.
Dintlha tsa sehlahisoa sa ho Smoke kitlano Moifo
1.Install e sesebediswa phatloha-bopaki aluminium foil ka hare lebokose le reng ho fokotsa kotsi ea botho ea mohlahlobi ea ha kotsi e hlaha;
2. tlhōrōng ea lebokoseng le nang le boema-kepe ea liphallelo e khatello, eo e amana le khatello ea ho laola ba modumo botlolo ho lokisa khatello e ka hare ea lebokoseng;
3. The holimo ya lebokose le botlaaseng ba lebokose le reng ba a hlomelloa le meqomo e ka tsela e iketsang ba ile ba fallela ho inhaling le tjhajolla khase flue;
4. Ho Hlomelloa ka ASTM E662 tlale thabo sebōpi unit trust ho fana 25KW / M2 mocheso mahlaseli khumo;
5. Ho Hlomelloa ka ASTM E662 tekanyetso boapeelo tšeletseng hlooho, ho kopantswe le tlale thabo sebōpi ke bakeng sa tukang combustion e teko;
6. Fana ka moea-folisoa koporo poleiti calorimeter, e leng e ka fetola ka ho sebedisa morao Cooling mokhoa nakong liteko;
7. Ho Hlomelloa ka ISO 5659-2 / GB / T8323 mahlaseli khoune sesebediswa, e leng se ka fana ka 50KW / M2 mocheso mahlaseli khumo;
8. Fana ka ISO 5659-2 / GB / T8323 tekanyetso burners bulehileng lelakabe, e leng e ka lekoa ka tukang malakabe ka kopanelo le dikhouno mahlaseli;
9. Fana ka of sb metsi-folisoa mocheso phallo mitha le tekanyetso lengolo go lekanya khomaretse;
10. Na ho a hlomelloa le ba ikhopolang ho e potoloha Cooling mohloli oa metsi, ha ho na ho hlokahala hore Link Cooling mohloli oa metsi, ho le bonolo ho basebelisi ho sebedisa;
11. Ho Hlomelloa ka bekha sesebediswa bakeng mod key mosi segokanyipalo teko le mogote boima ho lahleheloa ke teko ea thepa;
12. kutlo mefuta e fapaneng ke 0-2000g, ho nepahala ke 0.1g;
13. Ho Hlomelloa ka NES 711 bulehileng lelakabe boapeelo le ho kopanya fene;
14. switjha pakeng tsa sebōpi tlale thabo le mahlaseli khoune e amana ka ho manonyeletso lifofane, le mosebedisi ya ka tlatsa Phetolo pakeng fapaneng le disebediswa tse tekanyetso teko ke plugging e bonolo le e unplugging;
15. lebokose Optical e hlomamisa holim'a litlhōrō tsa lebokoseng, mohloli khanya e amohela ka lehlakoreng fensetere mofuta photomultiplier tube,, S-4 maqhubu a arabela, ho nepahala transmittance finyella 0,0001%;
16. Ho ea ka phetoho ya puso mosi segokanyipalo, ka tsela e iketsang switjha ho Hlakileng, Filter le maemong Dark tharo Gear;
17. ND2 nke lehlakore tjaleho filtara e hlomamisa ka cassette, e leng e loketseng bakeng sa mosebedisi ho intša calibrate, 'me ka tsela e iketsang switjha ho Gear maemo a nakong ea teko ea;
18. Karolo e ka tlaase ea lebokose le reng ke litleloubu khanya mohloding, e leng se ka fana ka junifomo letheba khumo;
19. Mosi segokanyipalo teko lebokose ke moralo kopantswe, a hlomelloa ka ho le ho thetsana k'homphieutheng, mosebedisi ka sebelisa Software teko, tshebetso lohle le beha le laoloang bakeng sa k'homphieutha;
20. Fihla ka sesebediswa hatisang, teko e fela, mosebedisi e ka hatisa tlaleho teko ho ea ka Software teko.
litekanyetso tsa hae:
ASTM: ASTM E662
ISO: ISO 5659-2
IMO: FTPC Karolo 2
NES: NES 711
thepa ena e khotsofatsoa le melao (ASTM E 662, BS6401, ISO 5659, NES 711, NEPA 258, joalo-joalo).
Sebelisa ISO 5659 conical tlale thabo mocheso sebōpi, Re ka fetola futhumatsang boemo tloha 10KW / ㎡to 5KW / ㎡by mosebedisi.
Ka teko ea NES 711, ho na le batho bao e seng tukang teko le halimang teko maemong a teko e fapaneng ho tloha ASTM E 662.
teba: 1560 limilimithara (W): x 2220 limilimithara (H) x 1060 limilimithara (D)
Weight: 210kg
ditlhoko tlhomamiso
Motlakase: 110V lenaihana 60Hz / 230V lenaihana 50Hz, 30A
Ambient Mocheso: sebetsa 10 ° C ho 35 ° C
litekanyo: 1560 limilimithara (W): x 2220 limilimithara (H) x 1060 limilimithara (D)
Gas Supplies: motsoako oa moea & Propane
