Abrasive grit blasting, kana jecha blast kuchenesa, inzira yekurapa pamusoro pepamusoro inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana ane zvinangwa zvakasiyana siyana.Abrasive blasting (Abrasive blasting) inzira yekumhanyisa mhepo kuburikidza nemhepo inoputika.Iyo abrasive inoshandiswa inosiyana zvichienderana nepamusoro pekurapa kunodiwa.Kazhinji abrasives anoshandiswa anosanganisira:
simbi yakapfura
simbi grit
girazi bead
girazi rakapwanyika
aluminium oxide
silicon carbide
plastiki
walnut shell
muguri wechibage
soda yekubikisa
ceramic grit
mhangura slag
Kusarudzwa kweMedia isarudzo yakakosha muinjiniya yeabrasive blasting process.Iwo akasiyana midhiya marudzi ane kuomarara kwakasiyana, chimiro, uye density, uye imwe neimwe inowanikwa muhupamhi hwakasiyana-siyana hwemasikisi.Nguva zhinji zvinodikanwa kuti sampuli yekugadzirisa zviitike kuvhara mumhando yekupedzisira midhiya uye saizi.Midziyo inoshandiswa kuita kugadzirwa kwejecha inosiyana kuburikidza neindasitiri;kune makabati emaoko, akatsaurirwa otomatiki emhando yepamusoro ekugadzira, uye akazara marobhoti masisitimu ane yakavharwa loop process controls.Rudzi rwemuchina unoshandiswa unoenderana nekurapwa kwepamusoro kwakaiswa pamwe nekupera kushandiswa kwechikamu.
Sechinyakare abrasive grit blasting yave ichionekwa se "low tech" maitiro, anowanzo kunzi jecha blasting.Nhasi, zvakadaro, abrasive blast cleaning ibasa rakakosha rinoshandiswa kwete kubvisa ngura chete, asi kugadzirira nzvimbo dzemachira epamusoro kana kurapa zvigadzirwa zvekupedzisira kuti zvipe kupenya uye kutaridzika kwepamusoro kunodiwa nemutengi wekutengesa.
Mhando yekushandiswa kweabrasive grit blasting yakakura kwazvo uye inosanganisira:
kugadzirira kwepamusoro pamberi pekupenda, kusungirirwa kana mamwe mabasa ekuputira
kubviswa kwe ngura, chikero, jecha, kana pendi kubva muzvinhu zvakagadzirwa
kuomeswa kwemaindasitiri gasi turbine injini yechikamu chepamusoro mukugadzirira kupisa kwekupfapfaidza
kubviswa kwemaburrs kana edge profiling machined components
kupa matte cosmetic pamusoro pekupedzisira pane zvigadzirwa zvevatengi
kubviswa kwe mold flash kubva muzvikamu zvepurasitiki
pamusoro mameseji ekushandisa, uye molds kushandura kutaridzika kwezvakaumbwa kana zvakadhindwa zvigadzirwa
Nguva yekutumira: Zvita-21-2021