Iyini indondo ekhazimulayo futhi ebukeka isezingeni eliphezulu kakhulu?

Kuyiniindondolokho kuyakhazimula futhi kubukeka kusezingeni eliphezulu kakhulu?

Izinsimbi zisondelene kakhulu nomoya unyaka wonke, futhi izinqubo zivame ukungezwa ebusweni bezindondo, izindondo, izindondo zesikhumbuzo, njll. ukuze kunikezwe isivikelo esithile semikhiqizo yensimbi.
Lezi ezilandelayo yizindondo zama-Olimpiki asebusika ka-2022, eziye zashaywa ngesihlabathi phezu komhlaba. Namuhla, ake sethule amasu avamile okuqhuma ngesihlabathi.

Ukuqhumisa i-sandblasting kuyinqubo yokwelapha ubuso bezinto zokusebenza. Kusetshenziswa umoya ocindezelwe njengamandla, kwakhiwa umsebe we-jet osheshayo ukuze kufakwe izinto (i-ore yethusi, isihlabathi se-quartz, isihlabathi sedayimane, isihlabathi sensimbi, isihlabathi solwandle) ngesivinini esikhulu phezu kobuso bento yokusebenza okufanele iphathwe, okubangela izinguquko ekubukekeni noma ekumeni kobuso bento yokusebenza. Ngenxa yomthelela nemiphumela yokusika yezinto ezisusayo ebusweni bento yokusebenza, ubuso bento yokusebenza buthola izinga elithile lokuhlanzeka kanye nobulukhuni obuhlukile, okuthuthukisa izakhiwo zemishini zobuso bento yokusebenza. Ngakho-ke, ukumelana nokukhathala kwento yokusebenza kuyathuthuka, ukunamathelana phakathi kwayo nento yokugqoka kuyanda, ukuqina kwento yokugqoka kuyandiswa, futhi kuyasiza ekulinganiseni nasekuhlobiseni into yokugqoka.

Izinto zokusetshenziswa zokwelashwa ngesihlabathi

Ukuqhumisa iSandblasting: Igama lobuchwepheshe elisetshenziswa ekubunjweni kwezinhlamvu zegolide nezesiliva. Esikhwameni sokukhiqiza izinhlamvu zegolide nezesiliva, kusetshenziswa osayizi abahlukahlukene kanye namamodeli ezinhlayiya zesihlabathi sensimbi ukufafaza ingxenye yephethini endaweni ethambile kakhulu eneqhwa. Lapho kukhiqizwa izinhlamvu zegolide nezesiliva, kuvela ukuthungwa okuhle engxenyeni yephethini, okwandisa umuzwa wobukhulu kanye nokubekwa kwezendlalelo. Ukuqhumisa iSandblasting: (okubhekisela ekususweni kokugqwala ezindaweni zensimbi noma ukugoba ezindaweni zensimbi) kuhlukaniswe ngesihlabathi se-quartz esivamile kanye nesihlabathi se-quartz esicwengisisiwe: esinobunzima obukhulu kanye nomphumela omuhle wokususa ukugqwala.

Inqubo yokuqhuma kwesanti

Isigaba sokucubungula ngaphambi kokucubungula

Isigaba sangaphambi kokwelashwa sale nqubo sibhekisela ekwelashweni okufanele kwenziwe ebusweni bento yokusebenza ngaphambi kokufuthwa noma ukumbozwa ngesendlalelo esivikelayo. Ikhwalithi yokwelashwa kwangaphambi kokwelashwa kubuchwepheshe bokuqhumisa isihlabathi ithinta ukunamathela, ukubukeka, ukumelana nomswakama, kanye nokumelana nokugqwala kwento yokugqoka. Uma umsebenzi wangaphambi kokwelashwa ungenziwanga kahle, ukugqwala kuzoqhubeka nokusabalala ngaphansi kwento yokugqoka, okwenza ukuthi into yokugqoka iqhekezwe ibe yizicucu. Ngemva kokuhlanza ngokucophelela indawo kanye nokuhlanza okulula okuvamile kwento yokusebenza, impilo yokugqoka ingaqhathaniswa izikhathi ezingu-4-5 kusetshenziswa indlela yokuchayeka elangeni. Kunezindlela eziningi zokuhlanza indawo, kodwa ezamukelwa kakhulu ukuhlanza i-solvent, ukuwasha nge-asidi, amathuluzi ezandla, kanye namathuluzi ezandla.

Isigaba senqubo

Inqubo yokuqhuma kwesihlabathi isebenzisa umoya ocindezelwe njengamandla okwenza umsebe wejethi osheshayo, ofafaza izinto nezinye izinto ebusweni bento yokusebenza ukuze iphathwe ngesivinini esikhulu, okubangela izinguquko ebusweni bento yokusebenza. Ngenxa yomthelela nemiphumela yokusika yezinto ezisusayo ebusweni bento yokusebenza, indawo yokusebenza ithola izinga elithile lokuhlanzeka kanye nobukhali obuhlukile, okuthuthukisa izakhiwo zemishini ebusweni bento yokusebenza.

Izinzuzo zobuchwepheshe bokuqhumisa isihlabathi

（1） Ukubopha nokubopha ngaphambi kokwelashwa ngesanti kungasusa konke ukungcola okufana nokugqwala ebusweni bento yokusebenza, futhi kumise iphethini eyisisekelo ebaluleke kakhulu (eyaziwa ngokuthi indawo elukhuni) ebusweni. Kungaphinde kufinyelele amazinga ahlukene obulukhuni ngokushintshana ngezinto ezisusayo ezinobukhulu obuhlukene bezinhlayiya, njengamathuluzi okubhula okundizayo, okuthuthukisa kakhulu amandla okubopha kwezingubo zokugqoka nezingubo. Noma kwenze ukubopha kwezingxenye ze-glue kuqine futhi kube sezingeni elingcono.
（2） Ubuso obumahhadlahhadla bokubumba kanye nokuhlanza nokupholisha ngemva kokwelashwa ngokushisa kungahlanzwa ngokuqhumisa ngesihlabathi, okungasusa konke ukungcola (njengesikhumba se-oxide, amabala kawoyela, njll.) ebusweni bezinto zokusebenza ezenziwe ngobumba kanye neziphathwa ngokushisa. Ukupholisha ubuso kungathuthukisa ukushelela kwento yokusebenza, kuveze umbala wensimbi ofanayo nohambisanayo, okwenza ukubukeka kube kuhle futhi kukhange.
（3） Ukuhlanza ama-burr kanye nokuhlobisa indawo Ukuqhuma kwesihlabathi kungahlanza ama-burr amancane ebusweni bezinto zokusebenza, kwenze ubuso bezinto zokusebenza bube bushelele, kuqede ukulimala kwama-burr, futhi kuthuthukise izinga. Futhi ukuqhuma kwesihlabathi kungadala amakhona amancane kakhulu ayindilinga endaweni ehlanganayo yendawo yokusebenza, okwenza kube kuhle futhi kucace kakhudlwana.
（4） Ngemva kokuqhuma kwesihlabathi, kungakhiqizwa izindawo ezigobile ezifanayo nezigobile kahle ebusweni, okuvumela ukuthi uwoyela wokugcoba ugcinwe, ngaleyo ndlela kuthuthukiswe izimo zokugcoba futhi kuncishiswe umsindo ukuze kwandiswe impilo yenkonzo.
（5） Ngezicucu ezithile zomsebenzi ezikhethekile, ukuqhumisa isihlabathi kungafeza ukubonakaliswa okuhlukile noma imiphumela ye-matte ngokuthanda. Njengokupholisha izicucu zomsebenzi zensimbi engagqwali kanye nepulasitiki, ukupholisha izinto ze-jade, ukuphathwa kobuso be-matte befenisha yokhuni, amaphethini ephethini ezindaweni zengilazi ezifakwe iqhwa, kanye nokugoqa izindawo zendwangu.

Sekukonke, kwenza indondo yegolide ibonakale ithuthuke kakhulu, iqinile futhi iqinile