(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 chimwe nechimwe chekuedza uye kukosha kwepakati kweboka rezvimedu zvekuedza zvinodhindwa neprinta. Boka rimwe nerimwe rezvimedu zvekuedza haripfuuri 5. Ichi chigadzirwa chinonyanya kushanda pakugadzirisa kwepamusoro pekuvhara kwepepa refirita rinoshandiswa mukati mejini inopisa injini.
Chirevo ndechekuti zvinoenderana nemusimboti wecapillary action, chero mweya wakayerwa uchimanikidzwa kuburikidza nepore yezvinhu zvakayerwa zvakanyoroveswa nemvura, kuitira kuti mhepo ibudiswe kubva mumvura iri muhombe pore chubhu yechikamu chekuyedza, kudzvanywa kunodiwa kana bubble rekutanga rabuda kubva mupore, uchishandisa kushushikana kunozivikanwa pamusoro pemvura pachiyero chakayerwa tembiricha uye avhareji yetembiricha inogona kuverengerwa. 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 | Ivhavha yehumburumbira | 2.5L |
| 8 | saizi yechiridzwa (kureba × upamhi × kureba) | 275×440×315mm |
| 9 | Simba | 220V AC
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