In DephthUukuqonda kweSkunye nokuqhushumbafrom Ngoku

Asisoloko sibhekisa kwigama elithi ukuqhunyiswa kwesanti kubomi bemihla ngemihla, kodwa lisetyenziswa kuzo zonke iinkalo zobomi bethu. Ngokouyazi ngenene ukuba yintoni naukuqhushumba kwesanti? Ukuze uqhelane nayo, le ntshayelelo ilandelayo iya kuba luncedo kuwe. 

Ukudutyulwa kweAbrasive

Brief Intshayelelo

I-Abrasive behlala yinkqubo yeukugqitywa komphezulungokuqhubaamajelo eendabaea isantya esiphezulu ukuya kuyo. Iyakhawuleza kwayeelulaindlela yokususaizinto ezingcolisa umphezuluukusuka kwintsimbi, irabha,okanye iplastiki.

Uqhushumbo lweAbrasive luqhele ukwenziwa kwiindawo ezivaliweyo ezifanaamagumbi okuqhushumba okanye iikhabhathi, okanye kwiindawo ezivulekileyo ezifana nesikhephe, isakhiwo, kunye nebhulorho, njl.

Iintlobo

Behlala ineentlobo ezininzi ngokubanzi ngokwemidiya eyahlukeneyo:

 Ukuqhunyiswa kwesanti

 Ukuqhushumba kweabrasive emanzi

 Vukudubula kwe-apor

 Ukuqhunyiswa kwamaso

 Umkhenkce owomileyo

Ukuqhuma kuneenkqubo ezintathu zokuhanjiswa kweendaba:

 Ukudubula komoya (i-pneumatic)

 Ivili lomatshini (uqhushumbo olungenamoya)

 Ukuqhushumba kweHydro (amanzi ampontshiweyo)

Ukuqhunyiswa kwesanti

Intshayelelo emfutshane

Njengeuhlobo ukuqhushumba kwe-abrasive, i-sandblasting yinkqubo yokuphatha umphezulu ngokubanzi equlethe i-compressor yomoya, amasuntswana abrasive, kunye nombhobho wokutshiza amasuntswana abrasive phantsi kokuhamba komoya kuxinzelelo oluphezulu. Ibizwa ngokuba yi-sandblasting ngenxa yokuba iqhuma ngamasuntswana esanti. Xa iincinci zesanti zitshizwa phezulu, zenza lowo ufunwayo.

Imbali yokuqhunyiswa kwesanti kunye nemilomo

Ukuqhunyiswa kwesanti yinto eqhelekileyooko kwenzekaindalo, hayi into eyenziwe ngumntu. Ngoko ke, ukuba sifunayazixa ukuqhuma kwesanti kubonakala, kunokulandwa emva ekuqaleni kweukuzalwazomhlaba. Uthuli, isanti,okanye iqhekezanakuqhunyiswengomoya unamandla okubautshintshoumphezulu wenye into kwimpembelelo. Thatha umzekelo ebomini bethu, ukhukuliseko lomoya.

Ngowe-1980, indoda egama linguBenjaminHlafuna uTilghmanwafumanisa le nto yendalo xa ebona iifestile ezinesanti ephephethwa ngumoya. Ukongezelela, wayila umatshini onokuhambisa amasuntswana entlabathi ngoxinzelelo lomoya ukuya kumphezulu wezinto. Ngumatshini wokuqala wokuqhunyiswa kwesanti obizwa ngokuba ngumlomo othe ngqo.

Ingcali yezibalo yaseSwitzerland kunye nefiziksi uDaniel Bernoulli wafumanisa ukuba tUmahluko woxinzelelo lomoya unokunyusa isantya sokuhamba kwe-abrasive, eyaziwa ngokuba nguBernoulli’s Umgaqo.

Emva koko kwi-1700s, lo mgaqo wongezwa ngu-Italian Physicist Giovanni Battista Venturi. Ukuza kuthi ga ngeminyaka yee-1950, iVngenaImilomo yavela nangona isiphumo seVenturi sasikhona kudala ngaphambili.

Izimbo eziqhelekileyo zeMibhobho yeSandblasting

Kangangeminyaka emininzi, iintlobo ezahlukeneyoImilomo iveliswe ngokwemfunos. Kubaumzekelo, iUmbhobho we-venturi lolona khetho lufanelekileyo lokuqhushumba kwesanti okusebenzayo. Iukuqhushumba kombhobho wangaphakathiumlomoisikakhulu esetyenziselwacacileyoumphezulungaphakathiumbhobho.I bUmbhobho we-anana usetyenziswa ikakhulu ukucoca iindawo ezimxinwa okanye ezinzima ukuzibamba ngombhobho osemgangathwenis.

Venturi Nozzle: Imibhobho ye-Venturi ibonakalisa ipateni ebanzi yokuqhushumba ekhuthaza ukudubula ngokufanelekileyo. UMgaqo-siseko kukuba ukuncitshiswa koxinzelelo lwe-fluid kukhokelela ekwandeni kolwelo’s isantya.

Umbhobho wokungeniswa kwamanzi: Ibonakaliswa ngumxube we-fluid abrasive particles kunye namanzi kunyango lomphezulu. Xa kuthelekiswa neminye imilomo, kuyathandeka kwimpilo yokucinezela uthuli.

Umbhobho waNgaphakathi wokuDubula uMlomo: Isetyenziselwa ikakhulu ukucoca udonga lwangaphakathi lombhobho oqhuma kwipatheni ye-cone.Iindidi ezahlukeneyo zemilomo ziyafumanekangenxaezahlukeneyo umbhobho idayamitha yangaphakathi. Ngamanye amaxesha izixhobo ezongezelelweyo ziyafuneka, njenge iiseti zekhola, inqwelo ephakathi, kunye nenqwelo ejikelezayo yentloko.

Umbhobho ogotyiweyo weBhanana: Yayo’ i-engile egobileyo ivumela ukufikelela kwi-sandblasting kwiindawo eziqinileyo okanye eziqinileyo. Yonalukhetho olulungileyo kwiindawo ezimxinwa okanye ezinzima ukujongana nazoumgangathoimilomo