Nirehitra Single Item Flammability Testing Fitaovana
Single Burning Item Flammability Testing Equipment with Stainless Steel Gas Collecting Hood
Product masontsivana ny the Single Nirehitra Item
| nandrefy isan-karazany | 0-25% |
| Signal output | 4-20mA |
| Response ny T90 | ≤2S; |
| Ambient hafanana | ℃ 0-45; |
| havany hamandoana | <90% (tsy condensing) |
| Linearity | <± 0.1% O2 |
| Zero mandresy | 0,05% O2 isan-kerinandro |
| Repeatability | <± 0,02% O2 |
| Gazy karbonika (CO2) fandrefesana | |
| nandrefy isan-karazany | 0-10% |
| Repeatability | <± 1% anatiny firafitry ny fanaraha-maso kabinetra; |
| Zero mandresy | ≤2% / herinandro |
| androm mandresy | ≤2% / herinandro |
| Linearity fahadisoan-dàlana | <± 1% |
| Response fotoana | T90≤2 segondra |
Product fampidirana ny Single Nirehitra Item
Nirehitra ny Single Item (SBI), dia fomba fitsapana ho an'ny famaritana afo ny fanehoan-kevitra ho fihetsiky ny fanorenana vokatra (manavaka floorings) rehefa tratran'ny fanafihana ny mafana amin'ny alalan'ny fandoroana zavatra tokana (ny fasika-boaty burner namatsy amin'ny propane). Ny specimen dia nitaingina amin'ny Trolley izay napetraka ao amin'ny toetsika rafitra ambany ny setroka. Ny fihetsiky ny specimen ny burner dia araha-maso instrumentally sy hita maso. Hafanana sy ny setroka famoahana ny tahan'ny norefesiny instrumentally sy ara-batana no toetra fanombanana ny fandinihana.
Product Feature sy ny Fampiharana ny ny Single Nirehitra Item
1.The Single Nirehitra Item (SBI) dia ahitana ny Trolley, raikitra toetsika, ny gazy manangona Hood, hetra, J setroka karazana sodina, centrifugal mpankafy, rivotra hafainganam-pandeha fitaovana fanaraha-maso, ny feno fandrefesana fizarana, entona fanadihadiana kabinetra, angona fahazoana rafitra;
2.The Trolley azo nametraka roa mitsangana santionan'ny santionany. Ny ambany ny mitsangana fiolahana dia fasika boaty burner. Ignition fomba ho etỳ ambonin'ny no natsangana, ary ny lelafo ho tratra dia fitaovana rafitra ho toy ny fitaovana fiarovana flameout;
3. Ny toe raikitra manohana ny entona manangona Hood. Ny toe tafatoetra amin'ny mpanampy sy fitaovana burner tamin'ny lelafo rafitra vao hita ho toy ny fitaovana fiarovana flameout;
4.Stainless vy entona hetra, hita tao an-tampon-toe raikitra, ampiasaina hanangonana setroka gazy;
5.Stainless vy J setroka setroka karazana sodina, ny savaivony dia anaty (315 + 5) MG amin'ny hafanana avo 50mm mahatohitra mineraly landihazo insulation;
6.The setroka setroka dia rafitra hatrany setroka setroka amin'ny hafainganam-pandehan'ny 0.50m3 / S-0.65 m3 / s, ka voafehin'ny matetika fiovam-po;
7.Mass hirotsaka maso, mirefy isan-karazany 0g / s-2.5g / s, mamaky marina ny tsy latsaky ny 1.5%;
8.Gas famatsiana avy hatrany dia azo fehezina hirotsaka tahan'ny 647mg / s ary 2000mg / s, ny entona rafitra fanaraha-maso dia afaka manome antoka ny hafainganam-pandehan'ny famatsiana entona eo amin'ny dingan'ny fiovana fitsapana tsy tokony mihoatra 5mg / s, mba hiantohana ny hafanana Output ny 30.7 + 2kW;
9.The flue mandatsa-dranomaso santionany rafitra dia ahitana ny lavenona sivana, ny hatsiaka tonta, paharitry andry roa, ny santionany paompy sy peristaltic paompy, mba amim-pahombiazana ho madio santionana mandatsa-dranomaso sy ny maina;
10.Paramagnetic oksizenina Analyzer, mirefy 0-25% isan-karazany, handrefesana ny oksizenina mifantoka amin'ny mandatsa-dranomaso, ny fitanan'i 0-25% isan-karazany, T90 <12 segondra; Tsy dispersive infrared CO2 Analyzer: CO2: 0 ~ 10%;
11.A fantsona amin'ny halavan'ny 2155mm, fitaovana tamin'ny fangadiana tsindry, telo thermocouples, ny entona santionany fangadiana, ary fotsy rafitra mazava;
12.Two-dalana fangadiana, ny isan-karazany ny amin'ny kely indrindra (0-100) Pa sy araka ny marina ny 2Pa Inlet sensor tsindry mifandray. Ny valin fotoana ny tsindry sensor 90% raha be indrindra Output dia 1s;
13.The rafitra mazava dia incandescent karazany, miaraka (2900 + 100) K loko mari-pana, ary ny mpiray malefaka dia nametraka teo amin'ny lafin'ny sodina ny setroka;
14.Silicon photodiode detector, miaraka amin'ny 0,1% Linear fahamarinan-toerana;
15.The rivotra dia nampidirina ho ao an-ilany fantsona foana ny fahadiovana ny Optical fitaovana, izay ho tanteraka amin'ny alalan'ny Compressed rivotra;
Application:It is suitable for the testing the fire resistance of building materials / products in single burning item (SBI).
Product Details ny the Single Nirehitra Item
Stainless vy centrifugal mpankafy, afaka manohitra mari-pana amin'ny degre 300, mahafeno ny fepetra takina amin'ny dingana calibration hafanana avo;
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
Omeo ny manaraka calibration sy ny asa interface tsara:
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
Heat Output tohatra calibration hihaona izao manaraka izao izany fangatahana izany:
Ny fanemorana ny fotoana ny O2 / CO2 Analyzer dia tsy mihoatra noho ny 30 taona;
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 valiny:
Ny hasarobidin'ny tarika calorific bahoaka heptane tokony ho THR / m (4456 + 222,8) MJ / kg;
Testing results:
Eo ho eo ny tahan'ny hafanana famoahana [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
Fametrahana fepetra takiana:
Fametrahana haavon'ny: tsy misy latsaky ny 5 metatra
Floor area: no less than 3m X 3m
Power takiana: 220V, 10a; 380V, 5KW
Ambient hafanana: 10 ° C ny 35 ° C
Gas takiana: propane entona
Calibration entona: N2, entona CO2 fitsipika
Calibration standard: heptane
