Ulungiswa Kanjani Isisetshenziswa Sokuqhunyiswa Kwe-Abrasive Ukuze Usebenze Kakhulu?

Idizayini yemishini yokuqhuma kwe-abrasive ingaba nomthelela omkhulu esimweni sokulungiswa kwendawo etholakalayo kanye nokusebenza kahle kokuqhuma. Ukusebenzisa okokusebenza okuqhumisayo okugwadule okulungiswe kahle kunganciphisa kakhulu isikhathi sakho sokuqhumisa futhi kwandise ikhwalithi yendawo eqediwe.

Kulesi sihloko, sizofunda ukuthi singalungisa kanjani imishini yokuqhumisa i-abrasive ukuze isebenze kakhulu.

1.      Thuthukisa umfutho womoya ukuze uqhume nge-abrasive

Ingcindezi yokuqhuma kwe-abrasive ephezulu okungenani ingu-100 psi. Uma usebenzisa izingcindezi eziphansi, ukukhiqiza cishe kuzoncipha. Futhi ukusebenza kahle kokuqhuma kwehla cishe ngo-1.5% kuyo yonke i-psi engu-1 ngaphansi kuka-100.

Qinisekisa ukuthi ukala umfutho womoya ku-nozzle esikhundleni se-compressor, njengoba kuzoba nokwehla okungenakugwemeka kwengcindezi phakathi kwe-compressor kanye ne-nozzle, ikakhulukazi uma usebenzisa i-hose yobude obude.

Linganisa ingcindezi yenozzle ngegeji yenaliti ye-hypodermic efakwe epayipini eliqhumayo, ngqo ngaphambi kombhobho.

Lapho unamathisela okokusebenza okwengeziwe, i-compressor kufanele ilinganiswe ngokufanele ukuze kugcinwe umfutho womoya owanele kuwo wonke ama-nozzle (min. 100 psi).

2. Sebenzisa i-valve yokukala e-abrasive efanele ukuze uqinisekise ukusetshenziswa kahle

I-valve yokulinganisa iyingxenye ebalulekile yokunikezwa kwe-abrasive ku-nozzle, elawula ngokunembile inani le-abrasive elethwa emoyeni.

Vula futhi uvale i-valve ngokuphenduka okumbalwa ukuze uqinisekise ukulinganisa okunembile. Hlola izinga lokukhiqiza ngokuqhumisa phezulu. Ama-abrasive amaningi kakhulu angaholela ekutheni izinhlayiya zishayisane, zehlise isivinini futhi ekugcineni zithinte ikhwalithi yokuqeda. Ukulimaza okuncane kakhulu kuzoholela kuphethini yokuqhuma engaphelele, okuholela ekukhiqizeni okuphansi njengoba ezinye izindawo zidinga ukwenziwa kabusha.

3.      Sebenzisa usayizi nohlobo olulungile lombhobho wokuqhuma

Usayizi wokubhoboza we-blast nozzle bungathinta ngqo ukukhiqiza komsebenzi wokuqhumisa. Uma umbhobho ubhoboza mkhulu, yilapho indawo iqhuma khona ibe nkulu, ngaleyo ndlela kunciphisa isikhathi sakho sokuqhunyiswa kanye nokwenza ngcono umkhiqizo. Kodwa-ke, usayizi we-nozzle kufanele uncike ekucacisweni kwephrojekthi kanye nokuba khona komoya. Kudingeka kube nebhalansi phakathi kwe-compressor, hose, nosayizi we-nozzle.

Ngaphandle kosayizi wombhobho, uhlobo lombhobho nalo luthinta iphethini yokuqhuma kanye nokukhiqiza. Imibhobho ebhobozayo eqondile ikhiqiza iphethini yokuqhuma emincane, evame ukusetshenziselwa ukuqhuma kwamabala. Imibhobho ye-Venturi ikhiqiza iphethini ebanzi kanye nesivinini esinyukayo, okwenza kube lula ukukhiqiza okuphezulu.

Udinga futhi ukuhlola njalo ama-nozzles aqhumayo bese uwashintsha uma kunesidingo. I-nozzle liner izoguga ngokuhamba kwesikhathi futhi usayizi okhuphukile wokubhoboza uzodinga umoya owengeziwe ukuze kugcinwe umfutho we-nozzle kanye nesivinini esibi. Ngakho-ke kungcono ukushintsha umlomo wombhobho uma igqokwe ibe ngu-2mm yobukhulu bayo bangempela.

4. Sebenzisa ipayipi eliqhumayo elilungile

Kumapayipi aqhumayo, kufanele njalo ukhethe ikhwalithi enhle futhi usebenzise ububanzi obufanele ukuze unciphise ukulahleka kokungqubuzana.

Umhlahlandlela onzima wokulinganisa ipayipi ukuthi ipayipi eliqhumayo kufanele libe ngokuphindwe kathathu kuya kahlanu ubukhulu bombobo. Ubude bepayipi kufanele bube bufushane njengoba izimo zesayithi zizovuma, futhi izifakelo ezinosayizi ofanele kufanele zifakwe ukuze kugwenywe ukulahlekelwa kwengcindezi okungadingekile kulo lonke uhlelo.

5. Hlola ukutholakala komoya

Udinga ukuhlola njalo ukutholakala komoya futhi uqiniseke ukuthi uqhuma ngomoya opholile futhi owomile ocindezelwe. Umoya onomswakama ungabangela ukuthi i-abrasive igoqe futhi ivale ipayipi. Kungase futhi kubangele umswakama ukuthi uminyene ku-substrate, okuholela ekuqhumeni okungase kuholele ekuhlulekeni kokumboza.

Ukunikezwa komoya kufanele futhi kungabi nawo uwoyela we-compressor njengoba lokhu kungonakalisa i-abrasive futhi kamuva izindawo ezihlanzekile.