Single Gubidda Item ololi Imtixaanka Qalabka
Single Burning Item Flammability Testing Equipment with Stainless Steel Gas Collecting Hood
Beegyada uu Product of the Item Single Gubidda
| kala duwan oo lagu qiyaaso | 0-25% |
| signal saarka | 4-20mA |
| Response T90 waqtiga | ≤2S; |
| heerkulka | 0-45 ℃; |
| qoyaan qaraabo | <90% (non-keenida) |
| Linearity | <± 0.1% O2 |
| Zero miyigii | 0.05% O2 toddobaadkii |
| Repeatability | <± 0.02% O2 |
| Carbon dioxide (CO2) cabiraada | |
| kala duwan oo lagu qiyaaso | 0-10% |
| Repeatability | <± 1% qaab-dhismeedka gudaha ee golaha wasiirada ay gacanta; |
| Zero miyigii | ≤2% / toddobaadkii |
| taako miyigii | ≤2% / toddobaadkii |
| weecasho Linearity | <± 1% |
| waqti Response | T90≤2 ilbiriqsi |
Sal-dhigida Product ah ah Item Single Gubidda
The Item Single Gubidda (SBI), waa hab ka mid ah baaritaanka lagu ogaanayo falcelinta dhaqanka dab dhismaha alaabta (marka laga reebo floorings) markii loo feydo kulka weerarka by item hal gubashadii (gubi ciid-sanduuq bixisey propane). muunada ayaa loo soo dhajinta on tarooli la taagan yahay in jir ah dureeri nidaamka qaaca ah. falcelinta ee soo xareeyo si gubi la socdo instrumentally iyo aragga. heerka Heat iyo sii daayo qiiqa waxaa instrumentally qiyaasay iyo astaamaha lagu qiimeeyo in ayadoo la eegayo.
Feature Product iyo Codsiga of ah Item Single Gubidda
1. Single Gubidda Item (SBI) wuxuu ka kooban yahay tarooli, jir go'an, Dhuunta gaaska ururinta ah, ururiyaha, J nooca biibiile dhammayn, taageere culus, qalabka gacanta ku xawaaraha dabaysha, cabbirka dhamaystiran qaybta, golaha falanqaynta gaaska, xogta helitaanka nidaamka;
Tarooli 2.Beerta lagu rakibi karo iyadoo laba muunadood muunad toosan. Hoose ee xagal toosan waa gubi sanduuqa cammuudda ah. Habka suuroggalaan dusha sare la ansaxiyey, iyo nidaamka la ogaado ololkii qalabeysan sida qalab ilaalinta flameout ah;
Jir 3.Beerta go'an taageero Dhuunta gaaska ururinta ah. Jir waxaa go'an la gubi ah kaabayaal ah oo ku qalabeysan yahay nidaamka Baadhista olol ah sida qalab ilaalinta flameout ah;
Ururiyaha gaaska steel 4.Stainless, oo ku yaalla sare ee jir go'an, loo isticmaalaa in lagu gaasas sari Collect,
Steel 5.Stainless J qiiq nooca biibiile dhammayn, dhexroor ugu hooseeyey waa (315 + 5) mm leh heerkulka 50mm sare macdanta adkaysi ningax suuf,
Nidaamka dhammayn qiiq 6.The doonaan qiiq joogto ah dhammayn at xawaaraha 0.50m3 / s-0.65 m3 / s, oo waxaa nidaaminaya by diinta inta jeer;
Qulquli 7.Mass dirato, qiyaaso kala duwan oo ka mid ah 0g / s-2.5g / s, sax ah oo aan ka yarayn 1.5% akhriska;
8.Gas sahayda si toos ah gacanta kartaa in ay soo qulquli heerka of 647mg / s iyo 2000mg / s, nidaamka gacanta gaaska damaanad qaadi karno xawaaraha gaaska ee geedi socodka of isbedel imtixaanka waa in aan ka badnayn 5mg / s, si loo hubiyo in wax soo saarka kulaylka ka mid ah 30.7 + 2kW;
Nidaamka 9.The sampling gaaska qiiqa ka kooban tahay filter ash ah, dabin qabow, laba tiirar qalajiyo, bamka sampling iyo bamka peristaltic, si ay si wax ku ool ka dhigi gaaska muunad nadiif ah oo qallalan;
10.Paramagnetic analyzer oxygen, qiyaaso kala duwan oo ka mid ah 0-25%, cabbiraadda fiirsashada oxygen ee gaaska, kala duwan oo fiirsashada of 0-25%, T90 <12 ilbiriqsi, Non analyzer CO2 infrared dispersive: CO2: 0 ~ 10%;
11.A dhuumaha la dherer ah 2155mm, qalabaysan baaritaan cadaadis, saddex thermocouples, baaritaan sampling gaaska ah, iyo nidaam cad oo iftiin,
12.Two-hab baaritaan, iyadoo kala duwan ee ugu yaraan (0-100) Pa iyo saxnimada of 2Pa shidma cadaadis tubada ku xiran. Markii ugu jawaab ah 90% wax soo saarka cadaadis shidma waa at 1s ugu;
Nidaamka iftiin 13.The waa nooc incandescent, iyadoo (2900 + 100) K heerkulka midabka, iyo si wadajir ah u dabacsan la geliyo dhinaca biibiilaha qaaca,
14.Silicon photodiode dhaanta, iyadoo 0.1% toosan xasiloonida,
Hawada 15.The waxaa dawadu tube dhinaca si ay u ilaaliyaan nadaafad ka mid ah qalabka indhaha, kaas oo lagu fulin karaa by hawada tilmaantay Tifaftirayaasha,
Application:It is suitable for the testing the fire resistance of building materials / products in single burning item (SBI).
Product Details ah the Item Single Gubidda
Ahama birta taageere culus, adkeysan karaan heerkulka 300 digrii, buuxiya shuruudaha heerkulka sare dhaqmaan tallaabo;
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;
Feature Software
Bixi socda dhaqmaan iyo hawlgalka interface ah:
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 sallaan saarka kulmi dhaqmaan shuruudaha soo socda:
Waqtiga dib u dhac ah oo analyzer O2 / CO2 ee aan ka badnayn 30 sakan waa;
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.
Natiijooyinka dhaqmaan Heptane:
Qiimaha calorific of mass unit waa heptane noqon THR / m (4456 + 222.8) MJ / kg,
Testing results:
Heerka isku celceliska ah ha loo sii daayo kulaylka [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
shuruudaha Rakibaadda:
Rakibaadda height: oo aan ka yarayn 5 mitir
Floor area: no less than 3m X 3m
Shuruudaha Power: 220V, 10A, 380V, 5KW
Heerkulka: 10 ° C ilaa 35 ° C
shuruudaha Gas: propane gaaska
gaaska dhaqmaan: N2, CO2 gaaska caadiga ah
Calibration standard: heptane
