Izinhlobo Ezihlukene Zokuqhuma Kwe-Abrasive

Ukuqhuma kwe-Abrasive kuyinqubo yokuqhubeza izinhlayiya ezinhle kakhulu zezinto eziqhumayo ngesivinini esikhulu ukuya endaweni ukuze ziyihlanze noma ziyicime. Kuyindlela lapho noma iyiphi indawo engaphezulu ingashintshwa ukuze yenziwe bushelelezi, ibe rough, ihlanzwe, noma iqedwe. Ukuqhuma kwe-abrasive esetshenziswa kabanzi ekulungiseni indawo engaphezulu ngenxa yezindleko zayo kanye nokusebenza kahle okuphezulu.

Kunezinhlobo eziningi ezahlukene zokuqhunyiswa kwe-abrasive ezikhona emakethe ukuhlangabezana nezinhlobo zezidingo zokwelashwa kwendawo namuhla. Kulesi sihloko, sizofunda ezinye izinhlobo eziyinhloko zokuqhunyiswa kwe-abrasive

1. Ukuqhunyiswa kwesihlabathi

Ukuqhunyiswa kwesihlabathi kuhilela ukusetshenziswa komshini onamandla, ngokuvamile i-compressor yomoya kanye nomshini we-sandblasting ukuze ufafaze izinhlayiya ezilimazayo ngaphansi kwengcindezi ephezulu endaweni. Kubizwa ngokuthi "i-sandblasting" ngoba iqhumisa phezulu ngezinhlayiya zesihlabathi. Izinto eziqhumayo zesihlabathi kanye nomoya ngokuvamile zikhishwa kubhobho eliqhumayo. Lapho izinhlayiya zesihlabathi zishaya phezulu, zakha ukuthungwa okushelelayo nokulingana.

Ngenxa yokuthi i-sandblasting yenziwa ngendlela evulekile, kunemithethonqubo yezemvelo enquma ukuthi ingenziwa kuphi.

Isihlabathi esisetshenziswa ekuqhumeni isihlabathi senziwe nge-silica. I-silica esetshenzisiwe iyingozi empilweni futhi ingaholela ku-Silicosis. Ngenxa yalokhu, le ndlela ayisakhethwa uma kukhulunywa ngokuqhunyiswa kwe-abrasive njengoba i-abrasive ingahogela noma ingene endaweni ezungezile.

Ifanele:Indawo ehlukahlukene edinga ukuguquguquka.

2. Ukuqhunyiswa Okumanzi

Ukuqhuma okunamaqhuzu okumanzi kususa izinto ezinamathelayo, ukungcola, ukugqwala nezinsalela ezindaweni eziqinile. Kufana nokuqhunyiswa kwesihlabathi esomile, ngaphandle kokuthi imidiya yokuqhuma imanziswa ngaphambi kokuba nomthelela ongaphezulu. Ukuqhuma okumanzi kwakuklanyelwe ukuxazulula inkinga enkulu ngokuqhunyiswa komoya, okulawula inani lothuli oluphuma emoyeni olubangelwa ukuqhunyiswa komoya.

Ifanele:Indawo eneziqhumane zemikhiqizo edinga ukukhawulelwa, njengothuli lwasemoyeni.

3. Ukuqhunyiswa kweVacuum

Ukuqhunyiswa kwevacuum kubuye kwaziwe njengokuqhumisa okungenathuli noma okungenathuli. Kubandakanya umshini oqhumisayo oza ufakwe i-vacuum suction esusa noma yimaphi ama-abrasive adonswayo kanye nokungcola kwendawo. Ngokulandelayo, lezi zinsiza zimuncwa ngokushesha kuyunithi yokulawula. Ama-abrasive ngokuvamile agaywa kabusha ekuqhumeni kwe-vacuum.

Indlela yokuqhumisa i-vacuum ingasetshenziswa emisebenzini ethambile yokuqhuma lapho kuqhunyiswa ingcindezi ephansi. Nokho, umsebenzi wokugaywa kabusha uyenza indlela yokuqhumisa ivacuum inense kunezinye izindlela.

Ifanele:Noma yikuphi ukuqhunyiswa okulimazayo okudinga udoti omncane uphumela endaweni.

4. Steel Grit blasting

I-Steel Grit blasting isebenzisa izinsimbi eziyindilinga njengama-abrasive. Le ndlela ivame ukusetshenziswa lapho kuhlanzwa izindawo zensimbi. Isebenza kahle kakhulu ekususeni upende noma ukugqwala kwezinye izindawo zensimbi. Ukusetshenziswa kwegrit yensimbi kuphinde kwengeze izinzuzo ezifana nokuhlinzeka ngokuqedwa kwengaphezulu okushelelayo nokusiza ekuchameni okuqinisa insimbi.

Ezinye izinto zingasetshenziswa esikhundleni sensimbi kule nqubo njenge-Aluminium, i-Silicon Carbide, namaShell Walnut. Konke kuncike ekutheni iyiphi impahla engaphezulu ehlanzwayo.

Ifanele:Noma iyiphi indawo edinga isiphetho esibushelelezi kanye nokususwa kokusika okusheshayo.

5. Ukuqhuma kwe-Centrifugal

Ukuqhuma kwe-Centrifugal kubuye kwaziwe ngokuthi ukuqhuma kwamasondo. Kungumsebenzi wokuqhuma okungenamoya lapho i-abrasive iqhutshwa endaweni yokusebenza nge-turbine. Inhloso kungase kube ukususa ukungcola (njengesikali sokugaya, isihlabathi ezicucu ze-Foundry, ama-coatings amadala, njll.), qinisa into, noma udale iphrofayela yehange.

Ama-abrasives asetshenziswa ekuqhunyisweni kwe-centrifugal angaphinda agaywe kabusha kanye nemfucumfucuiqoqwa yiqembu labaqoqi. Lokhu kwenza ukuqhunyiswa kwe-centrifugal kube ukukhetha okukhangayo. Kodwa okubi kakhulu kokuqhunyiswa kwe-centrifugal ukuthi umshini omkhulu ongelula ukuwunyakazisa. Futhi ayikwazi ukusetshenziswa kumasevisi angalingani.

Ifanele:Noma yimiphi imisebenzi yokuqhuma kwe-abrasive yesikhathi eside edinga ukusebenza kahle kanye nokuphuma okuphezulu.

6. Ukuqhuma kweqhwa elomile

I-Dry Ice Blasting Work iwuhlobo lokuqhuma okungaqhumi, isebenzisa umfutho womoya ophezulu kanye namapellets e-carbon dioxide abonakala phezulu ukuze ayihlanze. Ukuqhunyiswa kweqhwa okomile akushiyi nsalela njengoba iqhwa elomile lingena ngaphansi kwezinga lokushisa elilingana negumbi. Iwuhlobo oluhlukile lokuqhuma okulimazayo njengoba i-carbon dioxide ayinabo ubuthi futhi ayisabelani nokungcola engxenyeni engaphezulu, okuyenza ifanelekele izinto ezifana nokuhlanza okokusebenza kokucubungula ukudla.

Ifanele:Noma iyiphi indawo ethambile futhi ayikwazi ukungcoliswa yi-abrasive.

7. Ukuqhunyiswa kobuhlalu

Ukuqhunyiswa kobuhlalu kuyinqubo yokukhipha amadiphozithi angaphezulu ngokufaka ubuhlalu bengilazi obucolisekileyo lapho kunengcindezi ephezulu. Ubuhlalu bengilazi buyindilinga futhi uma buthinta ubuso budala i-micro-dimple, ingashiyi monakalo endaweni. Lobu buhlalu bengilazi busebenza kahle ekuhlanzeni, ekukhipheni nasekuvuleni indawo yensimbi. Isetshenziselwa ukuhlanza amadiphozithi e-calcium kumathayela echibi noma kunoma iyiphi enye indawo, ukususa ukhunta okushumekiwe, futhi kukhanye umbala we-grout. Ibuye isetshenziswe emsebenzini womzimba wezimoto ukususa upende.

Ifanele:Ukuhlinzeka ngezindawo ezinokuphela okubushelelezi okukhanyayo.

8. Ukuqhunyiswa kwesoda

I-soda blasting iwuhlobo olusha lokuqhuma olusebenzisa i-sodium bicarbonate njenge-abrasive eqhunyiswa phezulu kusetshenziswa umfutho womoya.

Ukusetshenziswa kwe-sodium bicarbonate kuboniswe kusebenza kakhulu ekususeni ukungcola okuthile ebusweni bezinto. I-abrasive iyaphahlazeka phezu komthelela ongaphezulu futhi isebenzisa amandla asusa ukungcola endaweni. Kuyindlela ethambile yokuqhuma okulimazayo futhi idinga ukucindezelwa okuncane kakhulu. Lokhu kubenza bafanelekele izindawo ezithambile ezifana ne-chrome, ipulasitiki, noma ingilazi.

Okubi ngokuqhunyiswa kwesoda ukuthi i-abrasive ayivuselelwa kabusha.

Ifanele:Ukuhlanza izindawo ezithambile ezingase zonakaliswe ama-abrasive aqinile.

Ngaphandle kwalezi zinhlobo ezibalwe ngenhla, kunezinye izinhlobo eziningi ezahlukene zobuchwepheshe bokuqhunyiswa kwe-abrasive. Ngayinye isiza ngamacala athile okusetshenziswa ukususa ukungcola nokugqwala.

Uma ufuna ukufunda kabanzi mayelana nokuqhunyiswa kwe-abrasive, wamukelekile ukuthi usithinte ukuze uthole ulwazi olwengeziwe.