Nikan sisun Ohun kan Flammability Igbeyewo Equipment
Single Burning Item Flammability Testing Equipment with Stainless Steel Gas Collecting Hood
Ọja sile ti the Nikan sisun Ohun kan
| idiwon ibiti | 0-25% |
| ifihan agbara o wu | 4-20mA |
| Esi akoko T90 | ≤2S; |
| ibaramu otutu | 0-45 ℃; |
| ojulumo ọriniinitutu | <90% (ti kii-condensing) |
| Linearity | <± 0.1% O2 |
| odo fiseete | 0.05% O2 fun ọsẹ |
| Repeatability | <± 0.02% O2 |
| Erogba oloro (CO2) wiwọn | |
| idiwon ibiti | 0-10% |
| Repeatability | <± 1% ti abẹnu be ti awọn iṣakoso minisita; |
| odo fiseete | ≤2% / ọsẹ |
| igba fiseete | ≤2% / ọsẹ |
| Linearity iyapa | <± 1% |
| esi akoko | T90≤2 aaya |
Ọja ifihan ti awọn Nikan sisun Ohun kan
The Nikan sisun Ohun kan (SBI), ti wa ni a ọna ti igbeyewo fun ti npinnu awọn lenu to iná ihuwasi ti ile awọn ọja (lai floorings) nigbati fara si gbona kolu nipa kan nikan sisun ohun kan (a iyanrin-apoti àwo pese pẹlu propane). Awọn apẹrẹ ti wa ni agesin lori kan trolley ti o ti wa ni ipo ni a fireemu nisalẹ ohun eefi eto. Awọn lenu ti awọn apẹrẹ fun awọn adiro ti wa ni abojuto instrumentally ati oju. Ooru ati ẹfin Tu ošuwọn ti wa ni won instrumentally ati ti ara abuda ti wa ni iwon nipa akiyesi.
Ọja Ẹya ati elo ti awọn Nikan sisun Ohun kan
1.Awọn Single sisun Ohun kan (SBI) oriširiši kan ti a ti trolley, a ti o wa titi fireemu, a gaasi gba Hood,-odè, J iru eefi paipu, centrifugal àìpẹ, afẹfẹ iyara Iṣakoso ẹrọ, awọn okeerẹ wiwọn apakan, gaasi onínọmbà minisita, data akomora eto;
2.The trolley le fi sori ẹrọ pẹlu meji inaro ayẹwo igbeyewo. Isalẹ ti inaro igun jẹ a iyanrin apoti adiro. Awọn dada iginisonu ọna ti wa ni gba, ati awọn ọwọ iná erin eto ti wa ni ipese bi a flameout Idaabobo ẹrọ;
3.The ti o wa titi fireemu atilẹyin awọn gaasi gba Hood. Awọn fireemu ti wa ni ti o wa titi pẹlu ohun oluranlowo adiro ati ki o ni ipese pẹlu a ọwọ iná wakan eto bi a flameout Idaabobo ẹrọ;
4.Stainless, irin gaasi-odè, be ni oke ti awọn ti o wa titi fireemu, lo lati gba ijona ategun;
5.Stainless, irin J iru ẹfin eefi paipu, ni akojọpọ opin ni (315 + 5) mm pẹlu 50mm ga otutu sooro ni erupe ile owu idabobo;
6.The ẹfin eefi eto yio continuously eefi èéfín ni iyara ti 0.50m3 / s-0.65 M3 / s, ao si ofin nipa igbohunsafẹfẹ iyipada;
7.Mass ṣàn adarí, idiwon ibiti o ti 0g / s-2.5g / s, kika yiye ti ko kere ju 1.5%;
8.Gas ipese le ti wa ni laifọwọyi dari si ṣàn oṣuwọn ti 647mg / s ati 2000mg / s, awọn gaasi Iṣakoso eto le ẹri awọn iyara ti gaasi ipese ninu awọn ilana ti igbeyewo ayipada yẹ ki o ko koja 5mg / s, lati rii daju awọn ooru o wu wa ti 30.7 + 2kW;
9.The flue gaasi iṣapẹẹrẹ eto oriširiši ti ẹya eeru àlẹmọ, a tutu pakute, meji gbigbe ọwọn, a iṣapẹẹrẹ fifa ati ki o kan peristaltic fifa, ki bi lati fe ṣe ayẹwo gaasi mọ ki o si gbẹ;
10.Paramagnetic atẹgun itu si wẹwẹ, idiwon ibiti o ti 0-25%, idiwon atẹgun fojusi ninu awọn gaasi, awọn fojusi ibiti o ti 0-25%, T90 <12 aaya; Non dispersive infurarẹẹdi CO2 itu si wẹwẹ: CO2: 0 ~ 10%;
11.A opo pẹlu kan ipari ti 2155mm, ni ipese pẹlu kan titẹ ibere, mẹta thermocouples, a gaasi iṣapẹẹrẹ ibere, ati awọn kan funfun ina eto;
12.Two-ọna ibere, pẹlu awọn ibiti o ti o kere (0-100) Pa ati awọn išedede ti 2Pa agbawole titẹ sensọ ti a ti sopọ. Awọn esi akoko ti awọn titẹ sensọ 90% o wu ni ni julọ 1s;
13.The ina eto ti wa ni Ohu iru, pẹlu (2900 + 100) K awọ otutu, ati awọn rọ isẹpo ti fi sori ẹrọ lori ẹgbẹ ti eefi paipu;
14.Silicon photodiode oluwari, pẹlu 0.1% PCM iduroṣinṣin;
15.The air ti wa ni a ṣe sinu awọn ẹgbẹ tube lati bojuto awọn cleanliness ti awọn opitika ẹrọ, eyi ti le wa se nipa fisinuirindigbindigbin air;
Application:It is suitable for the testing the fire resistance of building materials / products in single burning item (SBI).
Ọja alaye ti awọn the Nikan sisun Ohun kan
Irin alagbara, irin centrifugal àìpẹ, le withstand otutu ti 300 iwọn, pàdé awọn ibeere ti igbese odiwọn ga otutu;
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 Ẹya
Pese awọn wọnyi odiwọn ati awọn isẹ ni wiwo:
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
Ooru o wu akaba odiwọn pade awọn wọnyi ibeere:
Idaduro akoko ti awọn O2 / CO2 itu si wẹwẹ ni ko siwaju sii ju 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 odiwọn awọn esi:
Awọn calorific iye ti kuro ibi-heptane yẹ ki o wa THR / m (4456 + 222,8) MJ / kg;
Testing results:
Apapọ oṣuwọn ti ooru Tu [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
Fifi sori awọn ibeere:
Fifi sori iga: ko si kere ju 5 mita
Floor area: no less than 3m X 3m
Agbara awọn ibeere: 220V, 10A; 380V, 5KW
Ibaramu otutu: 10 ° C to 35 ° C
Gas ibeere: propane gaasi
odiwọn gaasi: N2, CO2 boṣewa gaasi
Calibration standard: heptane
