Umgomo nezimo zokusebenzisa-zethangi le-sandblasting lamahhala
Ithangi-elingenalutho lokuqhumisa isihlabathi aliluqedi ngokuphelele uthuli, kodwa lisebenzisa ubuchwepheshe "abamanzi" noma "ukubuyisela ingcindezi embi" ukunciphisa uthuli olusebenzayo ngaphezu kuka-97%, kuyilapho kuxazululwa ukungqubuzana phakathi kothuli oluphezulu oludalwa ukuqhuma kwesihlabathi esomile kanye nokugqwala okulula okubangelwa ukuqhunyiswa kwesihlabathi esimanzi.
Isimiso sokusebenza esiyinhloko
Ngokuya ngezindlela ezahlukahlukene zobuchwepheshe, kunezixazululo ezimbili zokuqalisa:
Indlela yokuxuba isihlabathi samanzi (indlela evamile yokumanzi): Amanzi (noma i-rust inhibitor) ahlanganiswa ne-abrasive ethangini le-sandblasting, bese kwethulwa umoya ocindezelwe ukuze kufafazwe ingxube "yesihlabathi samanzi" ngesivinini esikhulu. Ubukhona bamanzi bumboza izinhlayiya zesihlabathi nothuli, okubenza bazinze ngokuqondile, okumelela ubuchwepheshe obufana "{1}}nomshini wokukhipha isihlabathi we-sandblasting onengcindezi ephezulu".
Indlela yokubuyisela ingcindezi engemihle (eyomile futhi enobungani nendawo ezungezile): Ngombobo oklanywe ngokukhethekile, uthuli kanye ne-abrasive ekhiqizwayo kubuyiselwa ngesistimu ye-vacuum ngenkathi kuqhunyiswa isihlabathi. Ngemva kokuhlolwa isihlukanisi, uthuli luyaqoqwa bese i-abrasive eqinile igaywa kabusha, okufeza ukusebenza{1}}okuvala iluphu.
Izimo zohlelo lokusebenza eziyinhloko
Ithangi-elingenalutho lokuqhunyiswa kwe-sandblasting lifaneleka ngokukhethekile izinkambu ezinezidingo eziphezulu zokuvikela imvelo, impilo, nokusebenza kahle:
Imboni enzima ivimbela-ukugqwala: ukususwa kokugqwala nokususwa kopende kwezakhiwo ezinkulu zensimbi njengemikhumbi, amabhuloho, nezinkundla zikawoyela zasogwini. Ngokusebenzisa isisombululo se-anti rust, kungenzeka ukufeza "i-sandblasting kanye ne-anti rust ngesikhathi esifanayo", ugweme ukusebenza kabusha.
Ukunemba nezinkambu ezibucayi: izingxenye zendiza, ukunakekelwa kwesikhungo senuzi, ukubuyiselwa kwebhilidi lasendulo. Indlela yokubuyisela kabusha ingalawula ngokuqinile uthuli futhi ivikele imishini enembayo; Indlela emanzi inamandla athambile futhi ayilimazi isisekelo samagugu amasiko.
Ukwakhiwa kweselula kwangaphandle: ukuhlanzwa kwamathangi kawoyela egalaji likaphethiloli, amathangi okugcina amakhemikhali, nezimpawu zomgwaqo. Imishini iyasuswa futhi ayidingi ukwakhiwa kwezindawo zokukhosela zothuli eziyinkimbinkimbi.
Ukwelashwa kwangaphambi kokumbozwa: Ukwelashwa kwangaphambili kwe-hardware nokubunjwa ngaphambi kokufafaza kanye ne-electroplating ukuze kutholwe indawo ehlanzekile nemahhadlahhadla, kuthuthukisa kakhulu ukunamathela kokunamathela.
Ukuqhathaniswa kwezindlela ezimbili zobuchwepheshe
Indlela yokuxuba isihlabathi samanzi (ithangi le-sandblasting elimanzi)
Umgomo wokucindezela uthuli ukuthi amanzi asebenza njengomqoqi wothuli ukuze acuphe futhi axazulule izinhlayiya zothuli
Isimo sobuso: Kumanzi, kudinga ukomiswa ngesikhathi noma ukusetshenziswa kwe-rust inhibitor
Imishini enenzuzo inesakhiwo esilula kanye nomphumela oqondile wokucindezela uthuli
Ifanele izindawo zangaphandle ezizwela izinhlansi (njengezindawo ze-petrochemical)
I-Negative pressure recovery sandblasting tank (yomile)
Ukugaywa kabusha kwe-vacuum, ukuhlukaniswa ngokomzimba kanye nokuhlunga uthuli
Isimo sobuso: Isomile, singaqhubekela esinyathelweni esilandelayo ngqo ngemva kokwelashwa
Izinzuzo: Izinto zesihlabathi ezigaywa kabusha, izindleko eziphansi zokusebenza, ukubonakala okucacile:
Izimo ezisebenzayo: endlini, izikhathi ezinezidingo eziqinile zokuhlanzeka kanye nokusetshenziswa kwe-abrasive
Iziphakamiso zokukhetha
Lapho uthenga, ngaphezu kokubheka umkhiqizo, kutuswa ukuba ugxile amaphuzu alandelayo:
Isimo: Ukukhetha uhlobo oluxutshwe nesihlabathi samanzi-omsebenzi wangaphandle wesikhathi eside kuphephe kakhudlwana; Ukusebenza kwasendlini noma okunembayo kudinga ukutholwa kwengcindezi engemihle ukuze uthole imiphumela engcono.
Ukuhlola ukusebenza kahle: Naka umthamo wethangi (ukuthola ukukhuthazela) kanye nobubanzi bombhobho (okuhambisana nomfutho womoya). Uma uhlanza umkhumbi, ungakhetha uhlobo lwe-HC800 (nobubanzi obungamahora angu-1.5), futhi uhlobo lwe-HC150 lungasetshenziswa ukulungisa okuncane.
Hlola ukuvikeleka: Hlola ukuthi isisetshenziswa esisebenzayo sinemisebenzi efana nokukhululeka kokuqhuma kokucindezela ngokweqile nesilawuli kude ukuze uqinisekise ukusebenza okuphephile.