NBS Pukoa ae nuʻa keena
NBS Smoke Density Chamber Versatile Fire Testing Instruments For Measuring Smoke from Burning Materials
Product hoike o ka Smoke Density Chamber
Ka NBS Pukoa ae nuʻa keena ho'āʻo iaoia mea, mai ka National Institute o Standards a me Technology NIST (, hoʻokomo o NBS) a ua, ua hoʻolaha a noi i loko o na mea he nui hoʻokolohua kihapai. Kēia hōʻike hana hiki ke hoʻohana 'e huai ae ea huahana a me ka' ole-mea hao mea no ka hōʻino aku maalo. Uahi nuʻa papa o ka ole-mea hao mau mea, a me ka uea uwea huahana, a pela aku; e like me ka hoao iaoia, i ke ano laulā, pono mau hae i ASTM E662, ISO 5659-2, a me ka NES 711 uahi nuʻa ho'āʻo hana i loko o ka oihana koa hae; Ka mua hale i nā puke uahi nuʻaʻia iaoiaeii ua oi pololei ho'āʻo nā hualoaʻa, a me ka'ōnohi mīkiniʻimi hoʻohana he oi kūlike loa photomultiplier şarkı e hoʻopio i ka hōʻemi iki loli o flue kinoea maʻiʻo ma ka pahu; ina e koho 'ē aʻe ho'āʻo manaʻo, e like me Dräger kinoea ka loaʻaʻana Tube, hiki ke lawe mai maunakea maʻamau uahi kaʻawahia hōʻike, a pae me FTIR Fourier hoʻololi welaʻula ka manaʻo, hiki ke hoʻokō' ia ka qualitative a laupaʻi Ka Ikepili o flue kinoea maʻiʻo.
Product kiko'î o ka Uahi nuʻa keena
| Mahana o ka hāpana | 23 ± 2 ° C |
| pili humidity | 50 ± 5℅ |
| Size o ka hāpana | Loa a me ka laula o ka hāpana a pau i 75 ± 0.5mm, mānoanoa mea 1 ± 0.2mm, mānoanoa o ka hua a me ka ea ua 8 ± 0.5mm |
| Irradiance kiʻekiʻe o ka umu ahi | Ili o ka hāpana mea 2,5 ± 0.05W / cm² |
| Distance ma waena o ka umu ahi, a me ka hāpana ili | 38mm |
| ke ahi kinoea | Propane kinoea, a me ka maemae o ≥95 |
| Ana o ke keʻena | L1110mm * W750mm * H2040mm |
| Uahi pahu nui | L914mm * W610mm * H914mm |
| Anawaena o ka malamalama nana i ulana | Koke. 38mm |
| hoʻokolohua laulā | 1) Optical transparence is 100%-0.00001%2) Smoke density grade is 0-924 for 6 shelves, automatic transmission |
| hoʻokolohua? aaeei | Ole-lapalapa 'ano a me ka lapalapa? Aaeei |
| Pololei o ka photometer | ± 3% |
| E loaa hou mai shelves pololei | ± 7 No ka uahi nuʻa waiwai |
| Lako ikehu | 3-pae, he 380 ± 10% V / AC, 50Hz |
Product Feature and Application of the Uahi nuʻa keena
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 iaia? Aaaoaeuiuo - ua wahi iho la i loko o ka palapala o ka truncatedʻohana, Loipālākiō 2600 W ma 230 V me ka wela ia auoiaea o 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 Ka Ikepili i hoowalaniaia mai ai, 15 nano pākū panel type PC no ka mea a pau a me ka hooponopono akomi ikea ai.
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.
palapala noi :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.
Product Details o ka Uahi nuʻa keena
1.Install ka Naita me-maopopo Aluminum pepa kini lima kūlana kiʻekiʻe i loko o ka pahu, e emi i ka pilikino kamepiula o keʻia ka wā i ulia ia lŘlŘ;
2. O ka luna o ka pahu i ka manaʻo koikoi kokua ia awa, a ua pili i ka'aloʻahiʻa hooponopono ana i ka leo hue e hoʻomaʻa i ke kipi puʻe o ka pahu;
3. ka luna o ka pahu, a me ka lalo o ka pahu i lako pono i nā paukūʻolokaʻa i hiki ke 'akomi' neʻe ai ana a me ka hookuu flue kinoea;
4. i hoʻolako pono me ASTM E662 radiant umu pa alima e hoʻolako 25KW / m2 wela pāhawewe auaiaea;
5. i hoʻolako pono me ASTM E662 maʻamauʻeono-poo puhiʻino, hui me ka radiant umu no ka lapalapa'ā hoʻokolohua;
6. E Hōʻike i ea-ho'ēmi keleawe pā calorimeter, i hiki ke like ma ka hoʻohana 'ana i ke kua anuanu ano i ikea ai;
7. i hoʻolako pono me ISO 5659-2 / GB / T8323 pāhawewe hoʻopuʻupuʻu ka manaʻo, a hiki i 50KW / m2 wela pāhawewe auaiaea;
8. E Hōʻike i ISO 5659-2 / GB / T8323 maʻamau hamama lapalapa burners, i hiki ke ikea me ka lapalapa lapalapa ahi i loko o ka huipūʻana me ka pāhawewe pele;
9. E Hōʻike SB wai-ho'ēmi wela pele mika me ka maʻamau, e kaha palapala i pili;
10. E hiki anei e hoʻolako pono me ka pakiko-ai hoʻolahaʻia anuanu maila ka wai kumu, aole e pono no mawaho anuanu maila ka wai kumu, wale no ka mea hoʻohana i ka hoʻohana 'ana;
11. i hoʻolako pono me he pāʻumi nā kūlana kiʻekiʻe no MOD uahi nuʻa ho'āʻo a me ka thermal kaupaona lilo hoao ana o ka mea;
12. ka mīkiniʻimi huahelu Ua 0-2000g, i ka pololei o 0.1g;
13. i hoʻolako pono me NES 711 hamama lapalapa puhiʻino a me ka hoʻohuihui kānana;
14. Na ka hoʻololiʻana ma waena o ka radiant e'a'ā ana, a me ka pāhawewe hoʻopuʻupuʻu ua pili ma ka maunakea ami, a me ka mea hoʻohana hiki ke hoʻokō 'ia ka hope ma waena o kekahi mau maʻamau ho'āʻo manao maalea e wale plugging a unplugging;
15. ka'ōnohi pahu Ua hoʻouka kekahi ma luna o ka luna o ka pahu, ka malamalama kumu i mahaloia like me kaʻaoʻao windowʻano photomultiplier şarkı, S-4 alapine (frequency) muli o, ke transmittance pololei ke heleia 0,0001%;
16. E like me ka loli ana o ka uahi nuʻa moku'āina, 'akomi OIeEOEIeAeEIIe, ia Lake, wae a me Dark ekolu kapa kulana;
17. Ka ND2'ākilikai? Aiey Kānana Ua hoʻouka kekahi ma ka Cassette, i mea pono no ka hoʻohana i ka pakiko-calibrate, a me ka hiki 'akomi OIeEOEIeAeEIIe, i ke kapa kulana i ka hoao ana;
18. ka haʻahaʻa o ka pahu mea he incandescent malamalama kumu, a hiki iʻaʻahu ke kina ole ia auoiaea;
19. ka uahi nuʻa ho'āʻo pahu mea he noniakahi manao, i hoʻolako pono me ka hoʻopā pale kamepiula, ka mea hoʻohana ke hoʻohana i ka hoao ana lako polokalamu, ka mea a pau kaʻina ua hoonoho, a e hoʻomalu aku i ka kamepiula;
20. Comes me ka mīkini paʻi mea, i ka hoao ana o luna, o ka mea hoʻohana ke kakau i kekahi hōʻike hoike e like me ka hoao lako polokalamu.
Standards:
ASTM: ASTM E662
ISO: ISO 5659-2
IMO: FTPC Part 2
NES: NES 711
kēia ipu Ua hoomaona mai la oia me ka mau hae (ASTM E 662, BS6401, ISO 5659, NES 711, NEPA 258, a pela aku).
E ho ohana i ISO 5659 conical radiant wela umu ahi, mākou ke hoʻololi i ka hahana maoli nō kēiaʻano mai 10KW / ㎡to 5KW / ㎡by mea hoʻohana.
I ka hoao ana o NES 711, he mea ole-lapalapa ho'āʻo a me ka lapalapa hoao aku ma ka ho'āʻo kūlanaʻokoʻa mai ASTM E 662.
Ana: 1560 mm o (W) m 2220 mm o (H) x 1060 mm o (D)
Weight: 210kg
mea hoʻonoho koi
Uila: 110V AC 60Hz / 230V AC 50Hz, 30A
Ambient Mahana: ke hoʻohana 10 ° C i 35 ° C
Ana: 1560 mm o (W) m 2220 mm o (H) x 1060 mm o (D)
Ke Kinoea Supplies: hui o ka lewa & propane
