NBS Mugga Smoke Chamber
NBS Smoke Density Chamber Versatile Fire Testing Instruments For Measuring Smoke from Burning Materials
Sal-dhigida Product ah Smoke Density Chamber
habka imtixaanka Chamber NBS Mugga Smoke waa ka socda Machadka Qaranka ee Heerarka iyo Technology NIST (horreeyay ee NBS) ayaa dalacsiiyay oo codsatay in beeraha badan imtixaanka. Habka baaritaanka waxaa loo isticmaali karaa in lagu ogaado waxyaabaha caag ah iyo qalabka aan macdan ah, waayo, gaadiidka tareenka. fasalada cufnaanta Smoke ee non-macdan ah qalabka, silig iyo cable waxyaabaha, iwm .; sida uu habka imtixaanka, heerarka guud ahaan la adeegsan karo waa ASTM E662, ISO 5659-2, iyo habka NES 711 cufnaanta qiiq imtixaanka ee heerka military, Habka ahaatid cufnaanta wax qiiq dhismaha hore waxay leedahay natiijada imtixaanka badan oo sax ah, iyo shidma indhaha isticmaalaa tuubo photomultiplier more sax ah in lagu soo qabto isbedelka yar ee content gaaska qiiqa baxay sanduuqa, haddii aaladaha kale ee imtixaanka waxaa la soo xulay, sida Dräger Tube ogaanshaha gaaska, qaban karaan duulista Heerka imtixaanka sumoobo qiiq, iyo xirto la FTIR Fourier beddesho qalabka infrared, buuxin kartaa falanqaynta tirada iyo tayada of content gaaska qiiqa.
Beegyada uu Product ah Mugga Smoke Chamber
| Heerkulka of muunad | 23 ± 2 ° C |
| qoyaan qaraabo | 50 ± 5℅ |
| Size of muunad | Length iyo width of muunad dhan yihiin 75 ± 0.5mm, oo dhumucdiisuna waa 1 ± 0.2mm, oo dhumucdiisuna waxay of xumbo iyo caag ah waa 8 ± 0.5mm |
| heerka Irradiance foornada | Oogada ee tusaalaha waa 2.5 ± 0.05W / cm² |
| Distance u dhexeeya foorno oo dusha muunad | 38mm |
| gaaska gubasho | gaaska Propane iyo daahirnimada waa ≥95 |
| Cabbiraad qowladdii | L1110mm * W750mm * H2040mm |
| sanduuqa Smoke size | L914mm * W610mm * H914mm |
| Dhexroor of dogob light | Qiyaastii. 38mm |
| kala duwan Test | 1) Optical transparence is 100%-0.00001%2) Smoke density grade is 0-924 for 6 shelves, automatic transmission |
| mode Test | Non-ololaya mode oo ololaya mode |
| Saxnimada of photometer | ± 3% |
| Exchange armaajo oo sax ah | ± 7 qiimaha cufnaanta qiiq |
| Power sahayda | 3-waji waa 380 ± 10% V / AC, 50Hz |
Product Feature and Application of the Mugga Smoke Chamber
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 kululeeyaha - la duubo ee foomka of koorta oo ah keenin, lagu qiimeeyo 2600 W at 230 V la soo saarka kulaylka of 50 kw / m2 ah.
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 hayayaashii falanqaynta, 15 xiriiri guddi screen PC nooca xakamaynta oo dhan iyo baaritaan si toos ah.
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.
Codsiga :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 Faahfaahinta ah Mugga Smoke Chamber
1.Install qalab qarax-caddeynta aliminiyum ah diilinta ganaaxa si loo yareeyo khatarta shakhsi ahaaneed ee ahaatid marka shilku dhaco;
2. sare ee sanduuqa ay leedahay dekedda gargaarka cadaadis ah, taas oo ku xiran yahay cadaadiska sharciyeynta dhalada mugga si ay ula qabsadaan cadaadiska gudaha ee sanduuqa;
3. sare ee sanduuqa iyo hoose ee sanduuqa waxay leeyihiin dhululubada in si toos ah dhaqaajin karin, waayo, Cod xun oo gudanayay gaaska qiiqa,
4. qalabaysan unit ASTM E662 foornada iftiimeen si ay u bixiyaan 25KW / m2 saarka shucaaca kulaylka;
5. qalabaysan ASTM E662 Heerka gubi lix madaxa, weheliso foornada iftiimeen for ololaya imtixaanka sari;
6. Waxaad siisaa calorimeter saxan copper hawada-qaboojiyey, oo waxbaa laga beddeli karaa iyadoo la isticmaalayo dib qaboojinta habka lagu jiro imtixaanka,
7. qalabaysan ISO 5659-2 / GB / T8323 shucaaca qalabka koorta, kaas oo ku siin kara 50KW / m2 saarka shucaaca kulaylka;
8. In la siiyo ISO 5659-2 / GB / T8323 Heerka gubidda olol furan, taas oo lagu baari karaa iyadoo ololaya olol lala yaqaano shucaaca,
Bixi 9. SB kulaylka mitirka socodka biyo-qaboojiyey shahaado cabirka caadiga ah ku lifaaqan;
10. in lagu qalabeeyaa karaa il is-wareegaya qaboojinta biyaha, uma baahna il biyo qaboojinta dibadda, u fududahay dadka isticmaala isticmaalka;
11. qalabaysan oo miisaankeedu yahay qalab imtixaanka mod cufnaanta qiiq iyo imtixaanka kaamerada khasaaro miisaanka qalabka;
12. duwan shidma waa 0-2000g, saxnaanta waa 0.1g;
13. qalabaysan NES 711 gubi olol furan iyo taageere isku qasin,
14. Beddelashada u dhexeeya foornada iftiimeen iyo koorta shucaaca ku xiran by goysyada duulista, iyo user ku buuxin kartaa bedelka u dhexeeya qalabka baaritaanka caadiga ah ka duwan by si fudud deeruhu bareesada;
15. sanduuqa The indhaha la geliyo on top of sanduuqa, isha iftiin la aqbalo sida tuubo dhinaca suuqa kala nooca photomultiplier, S-4 jawaab inta jeer, sax transmittance gaari karaan 0,0001% ah;
16. Sida ay isbedel ee gobolka cufnaanta qiiq, si toos ah u baddashaan Clear, Filter iyo Dark saddex jagooyinka marsho,
17. ND2 filter ballaarinta dhexdhexaad ah waxa lagu xiraa in cajalka, taas oo ku haboon user in ay is-iiraacshay, oo si toos ah u bedelan kartaa booska marsho ah waqtiga baaritaanka,
18. Qaybta hoose ee sanduuqa waa il incandescent iftiin, kaas oo ku siin kara wax soo saarka kaalinta uniform;
19. sanduuqa imtixaanka cufnaanta The qiiqa waa design isku dhafan, qalabaysan computer screen taabashada ah, user u isticmaali kartaa software imtixaanka, nidaamka oo dhan waxaa loo dhigay oo ay gacanta ku for kombiyuutarka;
20. Soo qalabka printer ah, imtixaanka ay ka badan tahay, user ku daabacan kartaa warbixin baaritaan sida ay software imtixaanka.
heerarka:
ASTM: ASTM E662
ISO: ISO 5659-2
IMO: FTPC Part 2
NES: NES 711
qalabka Tan waxaa ka dhergiyey heerarka (ASTM E 662, BS6401, ISO 5659, NES 711, NEPA 258, iwm).
Isticmaalka ISO 5659 foornada kulayl iftiimeen toobinta, Waxaan bedeli kartaa xaaladda kululaynta ka 10KW / ㎡to 5KW / ㎡by user.
In imtixaanka ee NES 711, waxaa jira aan la ololaya imtixaanka oo imtixaanka ololaya xaaladaha imtixaanka ka ASTM E 662. kala duwan
aragti: 1560 mm (W) x 2220 mm (H) x 1060 mm (D)
Miisaanka: 210kg
shuruudaha rakibaadda
Korontada: 110V AC 60Hz / 230V AC 50Hz, 30A
daarmayaay'e Heerkulka: Kaxaynta 10 ° C ilaa 35 ° C
Cabirka: 1560 mm (W) x 2220 mm (H) x 1060 mm (D)
Qalabka Gas: isku dar ah ee hawada & propane
