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Tib Hlawv Yam Flammability Soj Ntsuam Cov Khoom

Luv hauj lwm:

Cov Tib Hlawv Yam (SBI), yog ib txoj kev xeem rau kev txiav txim cov tshuaj tiv thaiv mus tua hluav taws cwj pwm ntawm cov tsev khoom (tsis suav floorings) thaum raug rau lub thermal nres los ntawm ib tug burning yam khoom (ib tug xuab zeb-box burner nkag nrog hluav taws roj zeb).


  • Min.Order Quantity: 1 unit
  • Nqe: sib tham kom
  • Pob: plywood Case
  • Qauv: SL-FL080
  • Standard: EN13823, EN 13501
  • khoom Nthuav dav

    khoom cim npe

    Single Burning Item Flammability Testing Equipment with Stainless Steel Gas Collecting Hood

    Tiav Ntsia SBI
    Tiav Ntsia SBI
    J hom tso yeeb nkab
    J hom tso yeeb nkab
    Chimney
    Chimney
    Trolley
    Trolley

    Khoom tsis muaj  the Tib Hlawv Item

     Xab ntau  0-25%
     Teeb liab tso zis  4-20mA
     Lo lus teb lub sij hawm T90  ≤2S;
     ambient kub  0-45 ℃;
     txheebze vaum  <90% (non-condensing)
     Linearity  <± 0.1% O2
     Xoom drift  0.05% O2 ib lub lim tiam
     repeatability  <± 0,02% O2
     Carbon dioxide (CO2) ntsuas  
     Xab ntau  0-10%
     repeatability  <± 1% nrog cov qauv ntawm cov tswj txee;
     Xoom drift  ≤2% / lim tiam
     Span drift  ≤2% / lim tiam
     Linearity sib txawv  <± 1%
     Lo lus teb lub sij hawm  T90≤2 vib nas this

    Khoom cov kev taw qhia ntawm  cov Tib Hlawv Item

    Cov Tib Hlawv Yam (SBI), yog ib txoj kev xeem rau kev txiav txim cov tshuaj tiv thaiv mus tua hluav taws cwj pwm ntawm cov tsev khoom (tsis suav floorings) thaum raug rau lub thermal nres los ntawm ib tug burning yam khoom (ib tug xuab zeb-box burner nkag nrog hluav taws roj zeb). Lub tshem me me yog mounted rau ib tug trolley uas yog positioned nyob rau hauv ib tug ncej hauv qab lub raj tso system. Cov tshuaj tiv thaiv ntawm lub tshem me me mus rau lub burner yog saib xyuas instrumentally thiab visually. Thaum tshav kub kub thiab haus luam yeeb tso tawm cov nqi yog ntsuas instrumentally thiab lub cev tus yam ntxwv yog soj ntsuam los ntawm kev soj.

    Khoom Feature thiab daim ntawv thov ntawm cov Tib Hlawv Item

    1. Tib Hlawv Yam (SBI) muaj ib tug trolley, ib taag ncej, ib tug roj sau hood, collector, J hom tso yeeb nkab, centrifugal kiv cua, cua ceev tswj ntaus ntawv, cov kev ntsuas seem, roj tsom xam txee, cov ntaub ntawv tshaaj system;
    2.The trolley yuav ntsia nrog ob tug ntsug qauv nrws. Lub hauv qab ntawm lub ntsug lub yog ib tug xuab zeb box burner. Lub nto tiv cav tseb txoj kev saws, thiab nplaim taws nrhiav kom tau system yog txawm peem rau raws li ib tug flameout tiv thaiv ntaus ntawv;
    3.The tsau ncej txhawb cov roj sau hood. Lub thav duab yog tsau nrog ib tug pab burner thiab nruab nrog ib tug nplaim taws tebchaws system raws li ib tug flameout tiv thaiv ntaus ntawv;
    4.Stainless steel roj collector, nyob rau hauv lub saum toj ntawm qhov chaw ruaj ncej, siv los collect combustion gases;
    5.Stainless steel J hom pa luam yeeb tso yeeb nkab, lub puab inch yog (315 + 5) hli nrog 50 hli kub resistant mineral paj rwb rwb thaiv tsev;
    6.The pa luam yeeb tso system yuav tsis tu ncua tso pa luam yeeb ntawm cov kev ceev ntawm 0.50m3 / s-0.65 m3 / s, thiab yuav tswj los ntawm zaus hloov dua siab tshiab;
    7.Mass ntws xws, xab ntau yam ntawm 0g / s-2.5g / s, nyeem ntawv yog cov neeg ntawm tsis tsawg tshaj li 1.5%;
    8.Gas mov yuav tau txiav tshuaj ntws nqi ntawm 647mg / s thiab 2000mg / s, cov roj tswj system yuav tau lees tias cov kev ceev ntawm roj mov nyob rau hauv tus txheej txheem ntawm kev kuaj kev hloov yuav tsum tsis pub tshaj 5mg / s, los xyuas kom meej lub tshav kub tso zis 30.7 + 2kW;
    9.The flue roj zauv system muaj ib tug ntoo tshauv lim, ib tug txias cuab, ob kom qhuav txhua, ib tug piv txwv tso kua mis thiab ib tug peristaltic twj tso kua mis, thiaj li mus zoo ua qauv roj huv si thiab qhuav;
    10.Paramagnetic oxygen analyzer, xab ntau ntawm 0-25%, xab oxygen concentration nyob rau hauv cov roj, cov concentration ntau ntawm 0-25%, T90 <12 vib nas this; Tsis dispersive infrared CO2 analyzer: CO2: 0 ~ 10%;
    11.A pipeline nrog ib tug ntev ntawm 2155mm, nruab nrog ib siab sojntsuam, peb thermocouples, ib tug roj zauv sojntsuam, thiab ib tug dawb lub teeb system;
    12.Two-txoj kev sojntsuam, nrog rau ntau yam ntawm tsawg kawg yog (0-100) Pa thiab raug ntawm 2Pa inlet siab sensor kev cob cog rua. Cov lus teb lub sij hawm ntawm lub siab sensor 90% tso zis yog nyob 1s;
    13.The teeb system yog incandescent hom, nrog (2900 + 100) K xim kub, thiab lub saj zawg zog ob leeg yog ntsia nyob rau sab ntawm lub tso yeeb nkab;
    14.Silicon photodiode ntes, nrog 0.1% linear stability;
    15.The huab cua yog nkag tau rau hauv lub sab raj kom muaj lub huv ntawm tus kho qhov muag ntaus ntawv, uas yuav tsum tau ua tiav los ntawm compressed cua;
    Application:It is suitable for the testing the fire resistance of building materials / products in single burning item (SBI).

    Khoom Paub meej ntawm lub  the Tib Hlawv Item
    Stainless hlau centrifugal kiv cua, muaj peev xwm mas kub ntawm 300 degrees, muaj raws li qhov uas yuav tsum tau ntawm kauj ruam calibration kub;
    Diaphragm pump, flow rate: 400l / h, high temperature and corrosion resistance, used for sample gas collection;
    The soot filter filter head is composed of solid PTFE with 0.5 um filter material inside;
    Compressor condenser, cooling capacity 320KJ / h, dew point stability of 0.1 degrees, dew point static change of 0.1K, protection grade IP20;
    Imported rotameter with a range of 0-5L/min to adjust the inlet flow of the analyzer;
    Non-dispersive infrared CO2 analyzer: CO2: 0~10%;
    A comprehensive measuring section with a length of 2155mm, equipped with a pressure probe, three thermocouples, a gas sampling probe and a white light system;
    a gas sampling probe connected to the gas regulating device and the O2, CO2 inlet gas analyzer;
    The light attenuation system is an incandescent light type, and is mounted on the side pipe of the exhaust pipe by a flexible joint;
    A lens system for collecting light into a parallel beam of at least 20 mm in diameter. The light-emitting hole of the phototube should be located at the focus of the lens in front of it, and its diameter (d) should be determined according to the focal length (f) of the lens such that d/f is less than 0.04;
    Detector and silicon photodiode probe, the photoelectric detection chamber has 0.1% linear stability, 10-bit measurement range, and the spectral distribution responsivity of the silicon photodiode is consistent with CIE (lighting curve), and the standard function V(γ) can reach at least ±5% accuracy;
    The 90% response time of the optical attenuation system should not exceed 3s;
    Introducing air into the side tube to maintain the optical device in compliance with the required attenuation of light attenuation drift, which can be accomplished using compressed air;

    Software Feature

    Muab cov nram qab no calibration thiab cov lag luam interface:
    O2/CO2 analyzer calibration: O2/CO2 output noise and drift calibration
    Calibration of optical systems: noise and drift calibration of smoke measurement systems
    Optical system calibration: filter calibration
    Air volume calibration: air volume control range calibration
    Ladder calibration and heptane calibration

    Thaum tshav kub kub tso zis ntaiv Calibration raws li cov cai nram no:
    Qhov kev ncua sij hawm ntawm qhov O2 / CO2 analyzer yog tsis ntau tshaj li 30s;
    The response time of the O2/CO2 analyzer is not more than 12s;
    The response time of the burner switch is not more than 12s;
    The temperature response time shall not exceed 6s;
    The ratio Q gas 30s (T) /HRR30s (T), (T) should be continuous (100 + 5)%;
    The difference between the average of HRR step 2 and the average of HRR step 3 is not more than 0.5kW.

    Heptane calibration tau:
    Lub calorific nqi ntawm chav tsev loj heptane yuav tsum THR / m (4456 + 222,8) MJ / kg;

    Testing results: 
    Nqi nruab nrab ntawm tshav kub tso tawm [RHRav (t)]
    Total Heat Release[THR(t)]
    1000 * [RHRav(t)/(t-300)]
    Fire Growth Rate Index[FIGRA]
    Total Heat Release[THR600s]
    Occurrence of Lateral Flame Spread
    RSPav(t)
    Total Smoke Production[TSP(t)]
    10000 * [RSPav(t)/(t-300)]
    Smoke Growth Rate Index[SMOGRA]
    Total Smoke Production[TSP600s]
    Standard:EN 13501,EN 13823
    Dimension: 3000 mm (W) x 4500 mm (H) x 3000 mm
    Weight: 650kg

    Installation uas yuav tsum tau:
    Installation qhov siab: tsis muaj tsawg tshaj li 5 meters
    Floor area: no less than 3m X 3m
    Fais fab yuav tsum: 220V, 10a; 380V, 5KW
    Ambient kub: 10 ° C rau 35 ° C
    Gas yuav tsum: hluav taws roj zeb gas
    Calibration roj: N2, CO2 txheem roj
    Calibration standard: heptane


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