Umehluko we-ManziBkuhlala futhiSna-B-hlalayo

Ukuqhuma okumanzi kanye nokuqhuma kwesihlabathi (ukuqhuma okusomile, ukuqhuma okudutshulwa) kuyizindlela ezifanayo kakhulu ngoba "zicubungula ingaphezulu lento ngokufaka izinhlayiya ezingenakubalwa".

Kodwa-ke, zihluke kakhulu ngokuya ngosayizi wokuhlupheka okungaphathwa, izinsalela, ukucubungula ukunemba, nezinye izici.

Umehluko phakathi kokuqhuma okumanzi nokuhlaselwa kwesihlabathi

Ukuqhuma okumanzi kusetshenziswa umoya ocindezelwe ukufafaza okufafazwayo namanzi. Kepha iSandblasting ayisebenzisi amanzi.

Njengoba ukuqhuma okumanzi kusebenzisa amanzi, kunesilinganiso esiphakeme sokuhlanza, futhi kungaphatha ama-adrasives amahle, kungenza ukucubungula okufanayo ngokunemba okuphezulu.

Kodwa-ke, amandla okucubungula abuthakathaka, futhi kuthatha isikhathi ukususa upende obukhulu futhi.

Ngaphezu kwalokho, intengo yemishini iphakeme kakhulu ngoba indlela iyinkimbinkimbi kakhulu kunaleyo ye-sandblasting.

I-sandblasting, ngakolunye uhlangothi, isebenzisa umoya ocindezelwe ukuze kuqhume kuphela ngaphandle kwamanzi.

Ibonakala ngamandla aphezulu okucubungula ngoba iphatha ngokuqhathaniswa nokuqhathanisa okukhulu.

Kodwa-ke, kuhlukahlukana nokuqhuma okumanzi ngoba kukhiqize "uthuli" oluhlakazeke ngokuqhuma okuqhume ngalo, futhi akukuhle ukucubungula okufanayo.

Ngaphezu kwalokho, njengoba kungekho mthelela ohlisayo, izinqubo ezihlukile zokuhlanza nezinkomo ziyadingeka njengokuhlekisa.

Ukuqhathanisa phakathi kokuqhuma okumanzi kanye ne-sandblasting

Usayizi we-abrasive

Ngokuvamile, umkhawulo ophansi wosayizi ohlukumezayo ongaphathwa yi-sandblasting cishe ama-microns angaba ngu-50.

Ngakolunye uhlangothi, ukuqhuma okumanzi, kungaphatha ama-abrasives amancane kakhulu ama-microns ambalwa ngosayizi.

Izinsalela ezi-Abrasive

E-sandblasting, into eyenzeka lapho izinto ezihlukumeza ezinye izinto zigadla ezinye izinto ezihlangene zibangela ukuba zibe yizinsalela zifakwe ebusweni.

Ekuqhumeni okumanzi, ngemuva kokucubungula izinto eziphikisayo zigeziwe ngamanzi, ngakho-ke kunensali encane kakhulu.

Ukucubungula ukunemba

Nge-sandblasting kulula ukulungisa ingcindezi futhi ifinyelela ukucubungula okunembayo. Kodwa-ke, ayilawuleki kangako kunokuqhuma okumanzi.

Ukuqhuma okumanzi kuyadlula ngokunemba okuphezulu, ukucubungula okunembile futhi okufanayo ngoba kulawulwa uketshezi futhi kungasebenzisa okuhlangene kakhulu.

Umphumela Ochithwayo

I-sandblasting ayinawo umphumela wokuhlanza.

Ngakho-ke inqubo yokuhlanza eyehlayo iyadingeka.

Ukuqhuma okumanzi kukhipha ungqimba oluncanyana kusuka ebusweni ndawonye ngamafutha, ngakho-ke kungenzeka ukwenza ukulimaza nokucubungula ngasikhathi sinye.

Ngaphezu kwalokho, ngoba ifilimu lamanzi limboza khona indawo esokile, akukho ukunamathela kabusha kwamafutha.

Ukucubungula ukushisa

E-sandblasting, ukucubungula ukushisa kukhiqizwa ukungqubuzana phakathi kwezinto eziphilayo kanye nocezu lomsebenzi.

Ekuqhumeni okumanzi, ucezu lomsebenzi lugcina lunokushisa ngoba amanzi ahlala epholisa indawo ngesikhathi sokucutshungulwa.

Ugesi we-Static

E-sandblasting, ugesi ozolo ukhiqizwa ngengxabano.

Ngakho-ke, izinyathelo ezihlukile ngokumelene nogesi we-tuli ziyadingeka.

Ekuqhumeni okumanzi, i-workpiece ayikhokhiswa ugesi oqinile ngoba ugesi uphunyuka emanzini.

Ukungcoliswa kwesibili

I-sandblasting ingadala ukungcoliswa kwesibili kokwenza umsebenzi wesibili ukuze kucutshungulwe ngenxa yokushayisana kokulimala okungcolile nge-workpiere.

Ngokuqhuma okumanzi, lokhu akwenzeki ngoba ifilimu lamanzi limboza indawo entsha ngemuva kokucubungula futhi ivimbele ukuphinda kubuyele kokuqukethwe okungcolile.

Ukucutshungulwa Kwesekondari

Yize kungenziwa nge-sand blo rasting, ngokuqhuma okumanzi okuqhumayo kungenziwa ngokuxubana kumakhemikhali anjenge-burrus inhibitors noma ama-ejenti ahlanza ama-slurry.

Ukuphepha Komsebenzi

Nge-sandblasting, uthuli lukhiqizwa ukusakazwa kwama-abrasives, ngaleyo ndlela imishini efana nathi abaqoqi bethuli iyadingeka.

Uthuli lungabuye lube yingozi yemililo noma ukuqhuma uthuli. Ukuqhuma okumanzi akukhiqizi uthuli.

Ukukhethwa kwemodi ye-sandblasting kuncike esimweni esithile, uma udinga noma yimaphi amathuluzi we-sandblasting sicela uxhumane nathi.