Single Moto kapita Flammability Kuyesedwa Zida
Single Burning Item Flammability Testing Equipment with Stainless Steel Gas Collecting Hood
Magawo mankhwala a the Single Moto kapita
kuyeza osiyanasiyana | 0-25% |
Signal linanena bungwe | 4-20mA |
Poyankha nthawi T90 | ≤2S; |
yozungulira kutentha | 0-45 ℃; |
wachibale chinyezi | <90% (sanali condensing) |
Linearity | <± O2 0.1% |
Zero kulowerera | 0,05% O2 pasabata |
Repeatability | <± O2 0,02% |
Mpweya woipa (CO2) kayesedwe | |
kuyeza osiyanasiyana | 0-10% |
Repeatability | <± 1% dongosolo mkati mwa nduna ulamuliro; |
Zero kulowerera | ≤2% / sabata |
chikhato kulowerera | ≤2% / sabata |
kupatuka Linearity | <± 1% |
Poyankha nthawi | masekondi T90≤2 |
Mankhwala oyamba ndi Single Moto kapita
The Single Moto Kanthu (SBI), pali njira chiyeso kudziŵa anachita moto khalidwe la kumanga mankhwala (kupatulapo floorings) atadziŵa kuukira matenthedwe ndi item umodzi woyaka (a mchenga bokosi burner aziwapatsa propane). chitsanzo yaikidwa pa trolley kuti ali pabwino mu chimango pansi dongosolo ndi utsi. Zimene chitsanzo kuti burner ndi kuyang'aniridwa instrumentally ndi zowoneka. Kutentha ndi utsi kumasulidwa mitengo ndi anayeza instrumentally ndi maonekedwe ndi imawunikidwa mwa kuziona.
Mankhwala Mbali ndipo Kugwiritsa ndi Single Moto kapita
1. Single Moto Kanthu (SBI) tichipeza trolley, ndi chimango mapulani mpweya kusonkhanitsa nyumba, wokhometsa, J mtundu utsi chitoliro, centrifugal fani, mphepo liwiro ulamuliro chipangizo, muyeso mabuku gawo, gasi kusanthula nduna, deta kupeza dongosolo;
Trolley 2.The angathe kuikidwa ndi toyesa awiri ofukula nyemba. Pansi pa ngodya ofukula ndi mchenga bokosi burner. The njira pamwamba poyatsira ndi kutengera ndi dongosolo lawi kudziwika ndi zida monga chipangizo flameout chitetezo
3.The chimango atathana kuthandiza mpweya kusonkhanitsa nyumba. Chimango The chili ndi burner wothandiza ndi okonzeka ndi dongosolo lawi kupeza ngati chipangizo flameout chitetezo
4.Stainless zitsulo mpweya wokhometsa, yomwe ili pamwamba pa chimango ndi yoikidwiratu, ntchito mpweya kuyaka yolandira;
5.Stainless zitsulo J mtundu utsi utsi chitoliro, m'mimba mwake wophiphiritsa (315 + 5) mamilimita ndi 50mm mkulu kutentha zosagwira mchere kutchinjiriza thonje;
6.The dongosolo utsi utsi adzasala mosalekeza utsi utsi pa liwiro 0.50m3 / S-0.65 M3 / s ndipo ndi malamulo pafupipafupi kutembenuka;
7.Mass ikuyenda Mtsogoleri, kuyeza osiyanasiyana 0g / s-2.5g / s, kuwerenga lolondola osachepera 1.5%;
8.Gas okwanira akhoza basi ankalamulira kuyenda mlingo wa 647mg / s ndipo 2000mg / s, dongosolo mpweya kulamulira akhoza mutsimikizira liwiro kotunga mpweya mu ndondomeko ya kusintha mayeso sayenera upambana 5mg / s, kuonetsetsa kutentha linanena bungwe la 30.7 + 2kW;
9.The flue mpweya zitsanzo zosankhidwazi dongosolo imakhala ndi phulusa fyuluta, chimfine msampha, awiri kuyanika mizati, zochepa chabe pamalangizo mpope ndi mpope peristaltic, kuti bwino kupanga mafuta chitsanzo woyera ndi youma;
10.Paramagnetic mpweya chowunikira, kuyeza osiyanasiyana 0-25%, kuyeza ndende mpweya mpweyawu ndende osiyanasiyana 0-25%, T90 <masekondi 12; Non dispersive infuraredi CO2 chowunikira: CO2: 0 ~ 10%;
11.A payipi ndi kutalika 2155mm, okonzeka ndi kafukufuku kuthamanga, thermocouples atatu, gasi zitsanzo zosankhidwazi kafukufuku, ndi woyera dongosolo kuwala;
12.Two njira kafukufuku, ndi osiyanasiyana osachepera (0-100) Pa ndi lolondola 2Pa polowera kachipangizo kuthamanga chikugwirizana. Kuyankha nthawi ya kuthamanga sensa 90% linanena bungwe ndi pa 1s kwambiri;
13.The dongosolo kuwala incandescent mtundu, ndi (2900 + 100) K mtundu kutentha, ndi olowa kusintha waikidwa kumbali ya utsi chitoliro;
14.Silicon photodiode chowunikira, ndi 0.1% liniya mutendele;
15.The mpweya anadzetsa mbali chubu kukhala ukhondo wa chipangizo kuwala, sipangakhalenso zichitidwe ndi wothinikizidwa mlengalenga;
Application:It is suitable for the testing the fire resistance of building materials / products in single burning item (SBI).
Tsatanetsatane mankhwala wa the Single Moto kapita
Zosapanga dzimbiri centrifugal fani, chingathe kupirira kutentha kwa madigiri 300, likukwaniritsa zofunikira pa stepi calibration mkulu kutentha;
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;
Mapulogalamu Mbali
Perekani izi calibration ndi ntchito mawonekedwe:
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
Kutentha linanena bungwe makwerero calibration ziyeneretso zotsatirazi:
Kuchedwa nthawi ya chowunikira O2 / CO2 si kuposa 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 zotsatira:
The calorific mtengo wa wagawo misa heptane akhale THR / mamita (4456 + 222.8) MJ / kg;
Testing results:
Avereji mlingo wa kutentha mawomboledwe [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
Unsembe zofunika:
Unsembe kutalika: zosachepera 5 mamita
Floor area: no less than 3m X 3m
Mphamvu zofunika: 220V, 10a; 380V, 5KW
Yozungulira kutentha: 10 ° C kwa 35 ° C
Mafuta zofunika: propane mpweya
calibration mpweya: N2, CO2 muyezo gasi
Calibration standard: heptane