Ukukhetha Ubude BeNozzle Eqhumayo

Imibhobho yokuqhuma kwe-abrasive yakhelwe ukuhlangabezana nezidingo ezahlukahlukene, futhi injalo

ihlinzekwa ngobude obuhlukahlukene kanye nokucushwa. Ukukhetha kahle umlomo wombhobho kuncike endaweni okufanele ihlanzwe, ubukhulu bomsebenzi wonke okufanele wenziwe, inani lomoya ocindezelwe okhona, kanye nohlobo lwe-abrasive okufanele lusetshenziswe. Uma umoya kanye ne-abrasive kufinyelela ku-nozzle yokuqhuma, idizayini yombhobho kufanele ivumele ukusheshisa okusheshayo kwengxube ukuze kuhlakazwe ngokulinganayo ngephethini yesivinini esiphezulu.

Usayizi we-Nozzle bore ubaluleke kakhulu ekukhiqizeni. I-bore diameter inquma izidingo zevolumu yomoya ekucindezelweni kwe-nozzle kanye nokusetshenziswa okulimazayo kanye namazinga okukhiqiza okuhlanza.

Ubude bomlomo womlomo abubonakali bubalulekile njengosayizi wombhobho wokubhoboza, kodwa bungaphazamisa amandla okuqhuma. Uma ubude be-nozzle buyisikhathi eside, amandla okuqhuma aba namandla. Uma sikhetha ubude bombhobho, kunezinto ezintathu okudingeka zicatshangelwe: ukufinyeleleka komsebenzisi emsebenzini, uhlobo lwendawo okufanele ihlanzwe, kanye nenani lendawo okufanele ihlanzwe.

Ngokuvamile, umlomo wombhobho omude kufanele ukhethwe ukuze kuzuzwe ukusebenza kahle kakhulu kwezindawo okunzima ukuzihlanza, njengensimbi egqwalile nepitted noma isikali sokugaya esiqinile. Ubude be-nozzle enwetshiwe bukhiqiza umphumela we-venturi, okuvumela ukuthi umlomo wombhobho uthole amandla engeziwe. Umphumela we-venturi ukhiqizwa ukuncishiswa kombhobho, okwandisa isivinini sengxube ye-blast media/air. Imilomo ye-venturi emide iyindinganiso yemboni yezindawo eziqhumayo eziqhele ngamayintshi angu-18 ukuya kwangu-24 ezindaweni okunzima ukuzihlanza noma ama-intshi angu-30 ukuya kwangu-36 ngopende oxekethile nezindawo ezithambile.

Ngenxa yokwakhiwa okufushane, ama-nozzles amancane angadala lo mphumela kuphela ngezinga elilinganiselwe noma cha nhlobo. Ngenxa yalesi sizathu, ama-nozzle amafushane afaneleka kakhulu ekuhlanzeni izakhiwo ezidinga ukuqhunyiswa ngokunemba okukhulu kokukhomba noma asetshenziswe lapho indawo engaphezulu incane noma lapho umsebenzi wokuhlanza ulula kakhulu, njengopende ophakanyisiwe kanye no-flaking.

I-BSTEC ihlinzeka ngezinhlobonhlobo eziningi zeziqhumane eziqhumayo, siyakwamukela ukuthintana nathi ukuze uthole imininingwane eyengeziwe.