Isihlabathi esiqhumisa isihlabathi siyithuluzi elibalulekile emhlabeni wemishini, elaziwa ngokuguquguquka nokusebenza ngempumelelo ekulungiseni nasekuhlanzeni indawo engaphezulu. Lo mhlahlandlela obanzi uhlola i-nitty-gritty yesihlabathi esiqhumisa isihlabathi, kusukela ezimpahleni zayo eziyisisekelo kuya ekusetshenzisweni kwaso okungokoqobo, ukucatshangelwa kwezindleko, kanye nezincomo eziphezulu. Noma ngabe ungcweti noma usanda kufika, lesi sihloko siyisango lakho lokuba ingcweti kwesihlabathi esiqhumisa isihlabathi.
Okuqukethwe:
1. Siyini isihlabathi esiqhumisa isihlabathi?
2. Sisebenza kanjani isihlabathi esiqhumisa isihlabathi?
3. Indlela yokusebenzisa isihlabathi esiqhumisa isihlabathi
4. Sibiza malini isihlabathi sokuqhunyiswa kwesihlabathi?
5. Izikhethi zesihlabathi eziqhuma phezulu
Siyini isihlabathi esiqhuma isihlabathi?
Isihlabathi esiqhuma isihlabathi, esivame ukubizwa ngaso nje ngokuthi isihlabathi esiqhumayo, siwuhlobo lwezinto eziqhumayo ezisetshenziswa ngesikhathi sokuqhunyiswa kwesihlabathi. Le nqubo ihilela ukuqhubeza izinhlayiya ezinhle ngesivinini esikhulu ukuze zihlanze noma ziguqule ukuthungwa kwendawo yezinto ezihlukahlukene. Isihlabathi esisetshenziswa kule nqubo siklanyelwe ngokukhethekile ukuba sibe nzima ngokwanele ukususa ukungcola kanye nezingubo ngaphandle kokulimaza impahla engaphansi. Iza ngosayizi abahlukene begrit, engakhethwa ngokusekelwe ezidingweni ezithile zephrojekthi eseduze. Ukukhethwa kwesihlabathi kubalulekile, njengoba kuthinta ngokuqondile ukusebenza kahle kanye nomphumela wenqubo yokuqhunyiswa kwesihlabathi.
Sisebenza kanjani isihlabathi esiqhumisa isihlabathi?
Umgomo wokusebenza kwesihlabathi esiqhumisa isihlabathi uzungeza inqubo yokuhuzuka. Lapho iqhutshwa ngesivinini esiphezulu kusetshenziswa i-sandblaster, izinhlayiya zesihlabathi zishaya indawo ephathwayo, zisuse ngokuyimpumelelo ukugqwala, upende, noma ezinye izimbotshana. Lokhu kufezwa ngenhlanganisela yamandla emishini kanye nemvelo yokugwaza kwesihlabathi. Ukusebenza kwesihlabathi esiqhumisa isihlabathi kunqunywa izici eziningana, okuhlanganisa ukuqina kwe-abrasive, ubukhulu baso, ukwakheka, kanye nesivinini esiqanjwa ngaso. Le nqubo ayigcini nje ngokuhlanza izindawo ezingaphezulu kodwa futhi idala ukuthungwa okumaholo, okuthuthukisa ukunamathela kwezingubo ezintsha.
Indlela yokusebenzisa isihlabathi esiqhumisa isihlabathi
Ukusebenzisa isihlabathi esiqhumisa isihlabathi kudinga umshini we-sandblasting, ohlanganisa i-air compressor, ibhodwe eliqhumayo lokubamba isihlabathi, kanye nombhobho wokuqondisa izinhlayiya eziqhumayo. Ukuphepha kubaluleke kakhulu uma kuqhunyiswa isihlabathi, ngakho-ke izinto zokuzivikela ezifanele, okuhlanganisa amagilavu, izibuko, kanye nomshini wokuphefumula, kubalulekile. Inqubo iqala ngokugcwalisa ibhodwe eliqhumayo ngesihlabathi, ukulungisa ukucindezela ku-compressor yomoya, bese uqondisa umlomo wombhobho ongaphezulu ukuze uhlanzwe. Kubalulekile ukugcina ibanga elingaguquki kanye ne-engeli ukuze ufinyelele isiphetho esilinganayo. Ngemuva kokuqhuma, indawo engaphezulu kufanele ihlolwe kahle futhi ihlanzwe ukuze kukhishwe noma yisiphi isihlabathi esisele.
Sibiza malini isihlabathi sokuqhunyiswa kwesihlabathi?
Izindleko zesihlabathi esiqhumisa isihlabathi ziyahlukahluka kuye ngezinto ezimbalwa, okuhlanganisa uhlobo lwesihlabathi, usayizi wegrit yaso, kanye nenani elithengiwe. Ngokuvamile, amanani angasukela ku-$20 kuye ku-$100 ngesikhwama esingamaphawundi angama-50. Ukuthenga ngenqwaba kuvame ukuza nezaphulelo, okukwenza ukonga kakhulu kumaphrojekthi amakhulu. Kuyafaneleka futhi ukucabangela ukuphumelela kwezindleko zezinhlobo ezahlukene zesihlabathi, njengoba ezinye zinganikeza ibhalansi engcono yentengo nokusebenza kwezinhlelo zokusebenza ezithile. Lapho wenza isabelomali sephrojekthi yokuqhunyiswa kwesihlabathi, kubalulekile ukubheka izindleko zesihlabathi, kanye nokuqasha noma ukuthengwa kwezinto zokuqhumisa isihlabathi kanye negiya lokuphepha.
Izinketho zesihlabathi eziqhuma phezulu
Ukukhetha isihlabathi esiqhumisa isihlabathi esifanele kubalulekile ukuze uthole imiphumela oyifunayo. Ezinye zezinto ezikhethwa kakhulu emakethe zifaka i-aluminium oxide, eyaziwa ngokuba lukhuni nokuqina kwayo, okuyenza ilungele amaphrojekthi okuqhuma okukhulu. I-Silicon carbide ingenye inketho enhle kakhulu, enikeza ubulukhuni obukhulu nakakhulu kanye nesenzo sokusika esisheshayo. Ezindaweni ezithambile, ubuhlalu bengilazi buhlinzeka ngenye indlela ethambile, ekhiqiza isiphetho esibushelelezi ngaphandle kokususwa kwezinto ezibalulekile. Uhlobo ngalunye lwesihlabathi lunezinzuzo zalo eziyingqayizivele, futhi ukukhetha okungcono kakhulu kuzoxhomeka ezidingweni ezithile zephrojekthi.
Isiphetho:
Isihlabathi esiqhuma isihlabathi siyithuluzi elisebenza ngezindlela eziningi nelisebenzayo lokulungiswa nokuhlanza indawo. Ukuqonda izakhiwo zayo, ukuthi isebenza kanjani, nokuthi isetshenziswa kanjani ngokuphepha nangempumelelo kungathuthukisa kakhulu umphumela wamaphrojekthi akho. Ngohlu lwezinketho ezitholakalayo, ukukhetha isihlabathi esiqhumisa isihlabathi esifanele kubalulekile ukuze ufinyelele isiphetho osifunayo. Kungakhathaliseki ukuthi ubhekene nokugqwala, upende omdala, noma ulungisa indawo entsha ukuze unamathisele, isihlabathi esiqhumayo singakusiza uzuze imiphumela yezinga lochwepheshe.
