Iye zvino pamusika, tambo zhinji dzepenzura dzinogadzirwa ne flake graphite, saka sei flake graphite ichigona kushandiswa se penzura lead? Nhasi, mupepeti weFuruit graphite achakuudza kuti nei flake graphite ichigona kushandiswa se penzura lead:
Chekutanga, idema; chechipiri, ine magadzirirwo akapfava anotsvedza papepa uye anosiya mavanga. Kana zvikaonekwa pasi pegirazi rinokudza, manyorerwo epenzura anoumbwa nezvidimbu zvegirafiti zvakatsetseka.
Maatomu ekabhoni ari mukati megirafu yegirafu akarongwa muzvikamu, kubatana pakati pezvikamu hakuna kusimba, uye maatomu matatu ekabhoni ari muzvikamu akabatana zvakanyanya, saka zvikamu zviri nyore kutsvedza mushure mekumanikidzwa, semurwi wemakadhi ekutamba, Nekusundidzira zvishoma, makadhi anotsvedza pakati pemakadhi.
Kutaura zvazviri, muromo wepenzura unoumbwa nekusanganisa girafiti yakakura nevhu mune imwe chiyero. Zvichienderana nechiyero chenyika, kune mhando gumi nemasere dzepenzura zvichienderana nehuwandu hwegirafiti yakachekwa. "H" inomiririra ivhu uye inoshandiswa kuratidza kuomarara kwemuromo wepenzura. Nhamba iri pamberi pe "H" yakakura, muromo wepenzura wakaoma, kureva kuti, huwandu hwevhu hwakasanganiswa negirafiti mumuromo wepenzura hwakawedzera, mavara akanyorwa haaonekwe zvakanyanya, uye anowanzo shandiswa pakukopa.
Nguva yekutumira: Chivabvu-23-2022