Single Burning nama take Flammability Testing Taputapu
Single Burning Item Flammability Testing Equipment with Stainless Steel Gas Collecting Hood
Tawhā Hua o te the nama take Single Weranga
| ngā ine | 0-25% |
| tohu putanga | 4-20mA |
| T90 wā Urupare | ≤2S; |
| ambient pāmahana | 0-45 ℃; |
| haumākū whanaunga | <90% (te tōtā te-kore) |
| Linearity | <± 0.1% te O2 |
| Zero tere | 0.05% O2 ia wiki |
| Repeatability | <± 0.02% O2 |
| Hauhā (CO2) inenga | |
| ngā ine | 0-10% |
| Repeatability | <± 1% hanganga ā-o te rūnanga mana; |
| Zero tere | ≤2% / wiki |
| Span tere | ≤2% / wiki |
| ine Linearity | <± 1% |
| wā urupare | T90≤2 hēkona |
Introduction Hua o te nama take Single Weranga
Ko te nama take Takitahi Weranga (SBI), ko te tikanga o te whakamātautau mō te whakatau i te tauhohenga ki te whanonga ahi o hanga hua (hāunga floorings) ka whai wāhi ki te whakaekenga ngāwhā e te tūemi tahunga kotahi (he pūwera onepu-pouaka tukua ki te pōwaro). eke te tauira i runga i te tōneke tūnga e te i roto i te anga i raro i te pūnaha whakapau. aroturuki te tauhohenga o te tauira ki te pūwera te instrumentally me ngā. E whanganga Heat me tuku paowa reiti instrumentally me e aromatawaitia ngā āhuatanga tinana i te kitea.
Āhuahira Hua me te Taupānga o te nama take Single Weranga
1.The Single Weranga nama take (SBI) ngā o te tōneke, he anga whakaritea, he araa hau kohikohi, tango, momo whakapau J putorino, tahi turai, pūrere mana tere hau, te inenga whānui wāhanga, tātari hau rūnanga, te hopu raraunga pūnaha;
Ka taea te tāuta 2.The tōneke ki e rua tauira tauira poutū. Ko te raro o te koki poutū ko te pūwera pouaka onepu. Kei te tangohia te tikanga mata pātīmata, ka rite rawa te pūnaha mura rapunga kua rite te pūrere tiaki flameout;
3.The tāpare whakaritea tautoko te hau kohi araa. Whakaritea te anga te ki te muratahi p∂p∂ tauturu, me te rite rawa ki te pūnaha mura kimi rite te pūrere tiaki flameout;
4.Stainless tango maitai hau, kei i te tihi o te anga whakaritea, whakamahia ki hau ngingiha te kohikohi;
5.Stainless maitai J paowa momo whakapau putorino, te diameter roto ko (315 + 5) mm ki 50mm nui pāmahana kohuke ātete miro mātao;
6.The pūnaha paowa whakapau ka paowa tonu whakapau i te tere o te 0.50m3 / s-0.65 m3 / s, a kia whakaritea e te faafariuraa auautanga;
7.Mass rere pūmana, whanganga whānui o 0g / s-2.5g / s, pānui tika o kore e iti iho i 1.5%;
Ka taea te whakahaeretia aunoa 8.Gas supply ki rere auau o 647mg / s me 2000mg / s, te pūnaha mana hau e taea te kī i te tere o te supply hau i roto i te tukanga o ngā huringa whakamātautau kore e nui ake 5mg / s, ki te whakarite i te putanga o te wera 30.7 + 2kW;
Kei 9.The pūnaha hau tīpako flue o te tātari pungarehu, he mahanga matao, e rua pou whakamaroke, he papu tīpako me te papu peristaltic, kia rite ki tōtika kia ma tauira hau me te maroke;
10.Paramagnetic hāora analyzer, whanganga whānui o 0-25%, whanganga hāora kukū i roto i te hau, te whānuitanga kukū o 0-25%, T90 <12 hēkona; Non dispersive analyzer CO2 pōkākā: CO2: 0 ~ 10%;
Paipa 11.A ki te roa o te 2155mm, rite rawa ki te uiuia ai pēhanga, e toru thermocouples, he uiuia ai hau tīpako, me te pūnaha marama ma;
12.Two-ara uiuia ai, ki te whānuitanga o te iti rawa (0-100) Pa me te tika o 2Pa pūoko pēhanga kokoru hono. Ko te wa whakautu o te pēhanga pūoko 90% putanga ko i te nuinga o 1s;
13.The pūnaha marama he momo aano, ki (2900 + 100) K pāmahana tae, ka tāuta te tahi ngāwari te i te taha o te putorino whakapau;
14.Silicon photodiode pūoko, ki 0.1% rārangi pūmautanga;
Kei te whakaurua 15.The rangi ki te ngongo taha ki te pupuri i te mâ o te pūrere whatu, e taea te rite i te rangi kōpeke;
Application:It is suitable for the testing the fire resistance of building materials / products in single burning item (SBI).
Hua Taipitopito o te the nama take Single Weranga
Kowiri tira tahi turai, ka taea e te tu pāmahana o 300 nekehanga, tutuki nga whakaritenga o te taahiraa whakatika pāmahana tiketike;
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;
Āhuahira Pūmanawa
Whakarato te atanga whakatika me te mahi e whai ake nei:
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
Tōkarikari whakatau Heat putanga arawhata nga whakaritenga e whai ake nei:
Kore neke atu i 30 matahiti ko te wa roa o te analyzer te O2 / CO2;
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.
hua whakatika hewaro:
Ko te uara calorific o wae papatipu kia hewaro THR / m (4456 + 222.8) MJ / kg;
Testing results:
Auau Toharite o te tuku wera [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
whakaritenga Tāutanga:
Tāutanga teitei: e kore e iti iho i te 5 mita
Floor area: no less than 3m X 3m
Whakaritenga Power: 220V, 10a; 380V, 5KW
Ambient pāmahana: 10 ° C ki te 35 ° C
whakaritenga Gas: pōwaro hau
Tōkarikari hau: N2, CO2 hau paerewa
Calibration standard: heptane
