Abrasive Blasting uye Kusvibisa
Abrasive Blasting uye Kusvibisa
Abrasive blasting, inozivikanwawo sesandblasting, igadziriro yekugadzirira kana yekuchenesa iyo inopfura zvinhu zvinokuvadza pamusoro pepasi pasi pekumanikidzwa kwakanyanya. Nekukura kwekuziva kwevanhu kuchengetedza zvakatipoteredza, pane kunetseka kuri kubhowekana kuputika kwakaipa kune zvakatipoteredza. Chinyorwa ichi chichakurukura kana kuputika kweabrasive kwakaipa kune nharaunda uye kuti vanhu vangadzivirira sei kusvibiswa.
Kune mhando dzakawanda dzeabrasive media, dzakadai se; silica jecha, mapurasitiki, silicon carbide, uye girazi bead. Aya abrasive media anoputsika pasi pekumanikidzwa kwakanyanya panguva yekuputika kweabrasive. Zvichienderana nerudzi rwemidziyo inoshandiswa, kona yekuputika, kumhanya kwekuputika, uye zvimwe zvinhu zvinoputika, zvimedu izvi zvinogona kuita zvidimbu zvidiki zveguruva zvine huwandu hwakasiyana hwesilica, aluminium, mhangura, uye zvimwe zvinokuvadza. Nepo kuputika kunotyisa, huruva iyi inogona kupararira mumhepo. Aya madiki ehuruva haangokuvadza muviri wemunhu chete asi zvakare anokonzeresa kusvibisa nharaunda. Kuchengetedza vanhu kubva pakufema-mukati meidzi guruva, vashandi vanofanirwa kupfeka PPE.
Dust particles inzvimbo yakakosha yekusvibiswa kwemhepo, uye inokonzeresa kukanganisa kukuru kune zvakatipoteredza. Zvinoenderana netsvagiridzo iyi, zvakaipa izvo zvidimbu zveguruva izvi zvinopararira mumhepo zvinounza kunharaunda zvinosanganisira: kushandura mamiriro ekunze, kushanduka kwemamiriro ekunze, nguva yekusanaya kwemvura, uye kunyange kuita kuti makungwa aite acidify. Uyezve, guruva rinobuda rinobatawo kupisa mumhepo, uye rinokonzera greenhouse effect.
Naizvozvo, kana vanhu vakasatora matanho, mhinduro yekuti kuputika kweabrasive kwakaipa kune zvakatipoteredza ndihongu. Sezvineiwo, kudzora zvimedu izvi zvinopararira mumhepo uye kuchengetedza zvakatipoteredza, kune abrasive blasting mirau uye particle control techniques. Pasi pematekiniki ekudzora tekinoroji, iyo particle inobuda panguva yekuputika inogona kudzorwa uye kuderedza kukuvadzwa kwezvakatipoteredza.
Kuchengetedza nharaunda, makambani ese anofanirwa kunyatsotevedzera nzira dzekudzora guruva.
