Single Burning babet Flammability Testing & Derivatives
Single Burning Item Flammability Testing Equipment with Stainless Steel Gas Collecting Hood
Parametreyên Product of the babet Single Burning
| range pîvandinê | 0-25% |
| encam sînyala | 4-20mA |
| Response T90 dem | ≤2S; |
| germahîya Ambient | 0-45 ℃; |
| humidity Dengûbasên | <90% (non-condensing) |
| Linearity | <± 0.1% O2 |
| drift Zero | 0.05% O2 serê hefteyê |
| dubarekirinê | <± 0.02% O2 |
| karbondîoksîtê (CO2) pîvana | |
| range pîvandinê | 0-10% |
| dubarekirinê | <±% 1 tevna navxweyî yên kabîneya kontrola; |
| drift Zero | ≤2% / hefteyê |
| drift span | ≤2% / hefteyê |
| şikbarîya Linearity | <±% 1 |
| Response time | T90≤2 seconds |
Danasîna Product of li babet Single Burning
The Single Burning Babetê (SBI), vedît test ji bo diyarkirina nerazîbûna bi şêlên agir avakirina products (ji bîlî floorings) dema ku ji aliyê babete şewitandina single (a sand-box burner peydakirin bi propane) ji bo êrîşa termal rastî ye. Tahlîla li ser trolley ku di çarçoveya bin ku sîstema exhaust bi cih siwarî. Berteka ku tahlîl ji burner ye instrumentally û bi çavan tê şopandin. rates Heat û serbestberdana dûman bi instrumentally pîvan û taybetmendiyên fizîkî bi destê çavdêriya nirxandin.
Dirêje Product û Application ji li babet Single Burning
1.Di Single Burning Babetê (SBI) pêk tê, yên trolley, a frame fixed, hestên bi gazê berhevkirin, tehsîldar, J type boriyeke exhaust, fan centrifugal, device kontrol leza bayê, pîvana berfireh beşa, kabîneya analysis gazê, sîstema mafźn welat;
2.Îsmeta trolley dikare bi du testê test vertical sazkirin. Binê vertical a sand burner e. Metoda dadana surface hate pejirandin, û sîstema detection pêta wek device parastina flameout stendine;
3.The frame fixed piştgiriya gazê berhevkirina hood de. Çarçovê de ye, bi burner auxiliary sabît û stendine bi sîstemeke tesbît pêta wekî amûra parastinê flameout;
Tehsîldar gazê pola 4.Stainless, located li jor li ser çarçovê de sabit, ji bo gazên şewat kom;
Pola 5.Stainless J type dûman boriyeke exhaust, li diameter hundir (315 + 5) mm bi agirê 50mm bilind mineral li hemberî insulasyona pembû e;
6.The sîstema exhaust dumana dûman tim exhaust ku bi leza 0.50m3 / s-0.65 m3 / s, û ji aliyê converter frequency tertîb kirin;
7.Mass controller dikişin, pîvana cûrbecûr yên 0g / s-2.5g / s, xwendina rastiya ne kêmtir ji% 1.5;
8.Gas Têrkirina nikare were kontrolkirin rêjeya 647mg / s û 2000mg / s, sîstema kontrol gazê dikarin leza ya hinartina gazê ya di pêvajoya guhertinan test misoger divê di mideyeka ne 5mg / s, ji bo bi encam germiya ji bo dikişin. 30.7 + 2kW;
9.Şêwira sîstema mînakan gazê flue ji filter ash, xefik sar, du stûnên zuhakirina, a pump esil û a pump peristaltic, da ku bandor bikin gazê test paqij û zuha;
10.Paramagnetic analyser oksîjenê, pîvana range ji 0-25%, pîvana giranîya oksîjena di gazê, ji rźza giranîya 0-25%, T90 <12 seconds; Non dispersive analyser CO2 Infrared: CO2: 0 ~% 10;
Xeta 11.A bi dirêjahiya 2155mm, stendine bi operasiyonekê de zext, sê thermocouples, a operasiyonekê de esil û gazê, û sîstema ronahiya spî;
12.Two-rê ya Dêrsimê, ya bi dûrahiya qet nebe (0-100) Pa û rastbûna sensor zext pîyê 2Pa ve girêdayî ye. The time bersiva zext sensor encam% 90 e herî 1s;
Sîstema ronahiya 13.The type incandescent e, bi (2900 + 100) K germiya reng, û ya hevbeş de nerm e, li aliyê boriyeke exhaust ya sazkirin;
14.Silicon detector photodiode, bi 0.1% xêzeke aramî;
Air 15.The ji nav tube li aliyê nasand bo parastina paqijiya ji amûrê bi çavan, ku dikare ji aliyê hewayî daxînin temam;
Application:It is suitable for the testing the fire resistance of building materials / products in single burning item (SBI).
Product Details ya the babet Single Burning
Pola Stainless fan centrifugal, dikarin germahiya 300 dereceyan de difetisînin, şertên ji tîna bilind de gav bitepî ne;
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
peyda Pîvan û operasyona virtual jêr e:
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
encam Heat pêlika Pîvandin daxwazên li jêr bicivin:
The time dereng yên analyser O2 / CO2 e ji 30s ne zêdetir;
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.
results bitepî ne heptane:
Nirxa kaloriya beşa girseyî heptane divê THR / m be (4456 + 222,8) MJ / kg;
Testing results:
Rêjeya berdana germê [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
daxwazên Sazkirin:
Height Installation: no kêmtir ji 5 metreyan
Floor area: no less than 3m X 3m
Daxwazên Power: 220V, 10a; 380V, 5KW
germahîya Radio: 10 ° C ji 35 ° C
daxwazên Gas: propane gazê
gazê Pîvandin: N2, CO2 gazê standard
Calibration standard: heptane
