(China) YYP-J20 Sefa Pepa Pore Size Tester
Iyo chiridzwa idiki muhukuru, chiedza muhuremu, nyore kufamba uye nyore kushanda. Uchishandisa tekinoroji yepamusoro yemagetsi, chiridzwa pachacho chinogona kuverenga iyo yakanyanya aperture kukosha kweyeyedzo chidimbu sekureba kwemvura pamusoro pekunetsekana kukosha kuri kuiswa.
Iko kukosha kwekuvhura kwechikamu chekuyedza uye kukosha kweavhareji yeboka rezvimedu zvebvunzo zvinodhindwa neprinta. Boka rimwe nerimwe rezvikamu zvekuedza harisi kupfuura 5. Ichi chigadzirwa chinonyanya kushanda pakugadzirisa kwepamusoro-soro yekuvhara mapepa anoshandiswa mukati mejini injini inopisa.
Nheyo yacho ndeyokuti maererano nemusimboti wecapillary action, chero bedzi mhepo yakayerwa ichimanikidzwa kuburikidza nepore yezvinhu zvakayerwa zvakanyoroveswa nemvura, kuitira kuti mhepo ibudiswe kubva mumvura iri mupore chubhu huru yechikamu chebvunzo. , dzvinyiriro inodiwa kana bubble rekutanga rabuda kubva mupore, uchishandisa tension inozivikanwa pamusoro pemvura patembiricha yakayerwa, Iyo yakanyanya kuvhura uye avhareji yekuvhura kwechidimbu chebvunzo inogona kuverengerwa nekushandisa capillary equation.
QC/T794-2007
| Chinhu Nha | Tsanangudzo | Data Informations |
| 1 | Air pressure | 0-20kpa |
| 2 | pressure speed | 2-2.5kpa/min |
| 3 | kumanikidzwa kukosha kwechokwadi | ±1% |
| 4 | Hukobvu hwebvunzo chidimbu | 0.10-3.5mm |
| 5 | Nzvimbo yekuedza | 10±0.2cm² |
| 6 | clamp mhete dhayamita | φ35.7±0.5mm |
| 7 | Iro silinda yehumburumbira | 2.5L |
| 8 | saizi yechiridzwa (kureba × upamhi × kureba) | 275×440×315mm |
| 9 | Simba | 220V AC
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