ZR-1000 Mask Bacterial Filtration Efficiency (BFE) Tester
Mfundo zazikuluzikulu za Model ZR-1000 mask bacteria filtration effective tester (BFE) sikuti zimangokwaniritsa zofunikira za B.1.1 mu YY0469-2011
Mawonekedwe
> Dongosolo loyesa kukakamiza koyipa limatsimikizira chitetezo cha ogwira ntchito;
> The negative pressure cabinet ili ndi pampu ya peristaltic, A ndi B njira ziwiri zisanu ndi chimodzi Anderson sampler;
> Kuthamanga kwa pampu ya peristaltic ikhoza kukhazikitsidwa;
> Mtengo wothamanga wa jenereta ya aerosol ukhoza kukhazikitsidwa.
> Kuchita bwino kwa nebulization;
> Kulamulidwa ndi ophatikizidwa mkulu-liwiro mafakitale microcomputer;
> 10.4-inchi mafakitale apamwamba kuwala kukhudza chophimba;
> Doko la USB, lothandizira kusamutsa kwa data kwa USB flash disk;
> Magetsi opangidwa mkati;
> Kusintha kotetezedwa kotayikira kuti muteteze chitetezo cha ogwiritsa ntchito;
> Chipinda chamkati cha nduna chimapangidwa ndi chitsulo chosapanga dzimbiri, ndipo chakunja ndi pepala lozizira lopopera ndi pulasitiki;
> Kuteteza kutentha ndi kuchepetsa moto kumayikidwa pakati pa zigawo zamkati ndi zakunja;
> Khomo lagalasi lakutsogolo ndi losavuta kuti woyeserera aone ndikugwira ntchito;
> Buraketi yochotsamo yokhala ndi kutalika kosinthika;
> Caster angagwiritsidwe ntchito kuthandizira ndi kusuntha.
Miyezo
EN14683-2019
ASTM F2100, STM F2101
YY 0469-2011
YY/T 0969-2013
GB/T 38880-2020
T/CNTAC 55—2020 T/CNITA 09104——2020
T/CTCA 7-2019
Kupereka Katundu
| Main magawo | Mtundu wa parameter | Kusamvana | MPE (Zolakwika Zovomerezeka Kwambiri) |
| Sampling Flow Rate ya A | 28.3L/mphindi | 0.1L/mphindi | ± 2.5% |
| Sampling Flow Rate ya B | 28.3L/mphindi | 0.1L/mphindi | ± 2.5% |
| Kuthamanga kwa nebulization | (8-10)L/mphindi | 0.1L/mphindi | ± 5.0% |
| Kuthamanga kwa pampu ya Peristaltic | (0.006-3.0)mL/mphindi | 0.001mL/mphindi | ± 2.5% |
| Kuthamanga kwa kutsogolo kwa A-path flowmeter | (-20-0) kPa | 0.1kPa | ± 2.5% |
| Kuthamanga kutsogolo kwa B-njira flowmeter | (-20-0) kPa | 0.1kPa | ± 2.5% |
| Kuthamanga kutsogolo kwa nebulizer | (0-300) kPa | 0.1kPa | ± 2.5% |
| Kupanikizika koyipa m'chipinda cha aerosol | (-90-120) Chabwino | 1 Pa | ±2.0% |
| Kutentha kwa ntchito | (0 ~ 50) ℃ | ||
| Kupanikizika koyipa kwa nduna | (-50～-200) Chabwino | ||
| Kukhoza kusunga deta | ＞100000 magulu | ||
| Makhalidwe a HEPS fyuluta | Kusefera bwino kwa tinthu ting'onoting'ono kuli pamwamba pa 0.3μm ≥ 99.99% | ||
| Amatanthauza misa awiri a aerosols | Avereji ya tinthu tating'onoting'ono ndi (3.0 ± 0.3) μm, kupatuka kokhazikika kwa geometric ≤ 1.5 | ||
| Analandidwa tinthu kukula kwa Awiri njira 6-siteji Anderson sampler | Gawo loyamba> 7 μm, 2nd (4.7-7) μm, siteji ya 3 (3.3-4.7) μm, siteji ya 4 (2.1-3.3) μm, 5th (1.1-2.1) μm, siteji ya 6 (0.6-1.1) μm | ||
| Kukula kwa chipinda cha aerosol | (kutalika 600× awiri 85× makulidwe 3) mm | ||
| Chiwerengero chonse cha zitsanzo zabwino zowongolera khalidwe | (2200±500) CFU | ||
| Mpweya wodutsa mpweya wa mpweya woipa wa cabinet | ≥5m3/min | ||
| Miyeso ya chitseko cha kabati yokakamiza | (kutalika 1000 × m'lifupi 730) mm | ||
| Kukula kwa wolandila | (kutalika 1180× m'lifupi 650× kutalika 1300) mm | ||
| Kukula kwa bulaketi | (kutalika 1180 × m'lifupi 650 × kutalika 600) mm, kutalika chosinthika mkati 100mm | ||
| Magetsi | AC220V ± 10%, 50Hz | ||
| Phokoso la zida | ＜65dB(A) | ||
| Kulemera kwa makina onse | Pafupifupi 250 kg | ||
| Kugwiritsa ntchito mphamvu zonse | ＜1500W | ||
