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Izimpushana zensimbi zinezinhlobonhlobo zokusetshenziswa emikhakheni ehlukahlukene, njenge-aerospace, ukukhiqizwa kwezimoto, ukuphrinta kwe-3D, njll. Ukufana kosayizi wezinhlayiyana eziyimpushana kubalulekile kulezi zinhlelo zokusebenza, njengoba kuthinta ngqo ukusebenza kanye nekhwalithi yomkhiqizo. Njengesisetshenziswa esibalulekile sokukhiqiza impushana yensimbi,imishini ye-metal powder atomizationikakhulukazi iqinisekisa ukufana kosayizi wezinhlayiyana zempushana ngokusebenzisa izindlela ezilandelayo.

1,Lungiselela amapharamitha wenqubo ye-atomization

1.Ingcindezi ye-atomization

Ukucindezela kwe-atomization kungenye yezinto ezibalulekile ezithinta ukufana kosayizi wezinhlayiyana ze-powder. Ukwandisa kahle ingcindezi ye-atomization kungaphula ukugeleza koketshezi lwensimbi kube yizinhlayiya ezicolekile, okuholela ezinhlayiyeni zempushana ezicolekile. Phakathi naleso sikhathi, ukucindezela okuzinzile kwe-atomization kungaqinisekisa ukuhlukana okungaguquki kokugeleza koketshezi lwensimbi phakathi nenqubo ye-atomization, okusiza ukuthuthukisa ukufana kosayizi wezinhlayiyana ze-powder. Ngokulawula ngokunembile ukucindezela kwe-atomization, ukulungiswa okusebenzayo kosayizi wezinhlayiyana ze-powder kungafinyelelwa.

2.Izinga lokushisa lokugeleza kwensimbi

Izinga lokushisa lokugeleza kwensimbi nalo linomthelela omkhulu kusayizi wezinhlayiyana zempushana. Lapho izinga lokushisa liphezulu kakhulu, i-viscosity ye-liquid yensimbi iyancipha, ukungezwani kwendawo kuncipha, futhi kulula ukwenza izinhlayiya ezinkulu; Uma izinga lokushisa liphansi kakhulu, uketshezi lwensimbi luyawohloka, olungahambisani ne-athomu. Ngakho-ke, kuyadingeka ukukhetha izinga lokushisa elifanele lokugeleza kwensimbi ngokusho kwezinto ezahlukene zensimbi kanye nezinqubo ze-atomization ukuze kuqinisekiswe ukufana kosayizi wezinhlayiyana ze-powder.

3.Isakhiwo se-nozzle ye-atomization

Idizayini yesakhiwo yenozi ye-atomizing ihlobene ngokuqondile nomthelela we-atomization wokugeleza koketshezi lwensimbi. Isakhiwo sombhobho esiphusile singavumela ukugeleza koketshezi lwensimbi ukwenza amaconsi afanayo phakathi nenqubo ye-atomization, ngaleyo ndlela kutholwe impushana enosayizi wezinhlayiyana ezifanayo. Isibonelo, ukusebenzisa imibhobho ye-atomizing enezigaba eziningi kungathuthukisa ukusebenza kahle kwe-atomization futhi kwenze usayizi wezinhlayiyana zempushana ufane kakhulu. Ngaphezu kwalokho, amapharamitha afana nokuvula umlomo wombhobho, umumo, kanye ne-engeli nakho kudinga ukuthuthukiswa futhi kuklanywe ngokuya ngezidingo ezithile zokukhiqiza.

2,Lawula ngokuqinile ikhwalithi yezinto zokusetshenziswa

1.Ukuhlanzeka kwezinto zokusetshenziswa zensimbi

Ukuhlanzeka kwezinto zokusetshenziswa zensimbi kunomthelela omkhulu ekufaneni kosayizi wezinhlayiyana zempushana. Izinto zokusetshenziswa zensimbi ezihlanzekile zinganciphisa ukuba khona kokungcola, zinciphise ukuphazanyiswa kokungcola enqubweni ye-atomization, futhi ngaleyo ndlela zithuthukise ukufana kosayizi wezinhlayiyana ze-powder. Enqubweni yokukhiqiza, izinto zokusetshenziswa kwensimbi ezihlanzekile nezizinzile kufanele zikhethwe, futhi ukuhlolwa okuqinile nokuhlolwa kufanele kwenziwe kuzo.

2.Usayizi wezinhlayiya zezinto zokusetshenziswa zensimbi

Ubukhulu bezinhlayiyana zensimbi zokusetshenziswa bungaphinda buthinte ukufana kosayizi wezinhlayiyana zezimpushana. Uma usayizi wezinhlayiyana wezinto zokusetshenziswa zensimbi ungalingani, umehluko ophawulekayo kusayizi wezinhlayiyana cishe ungenzeka phakathi nezinqubo zokuncibilika kanye ne-atomization. Ngakho-ke, kuyadingeka ukucubungula izinto zokusetshenziswa zensimbi ukuze wenze usayizi wabo wezinhlayiyana ube umfaniswano ngangokunokwenzeka. Ukugaya, ukuhlola nezinye izindlela kungasetshenziswa ukucubungula izinto zokusetshenziswa zensimbi ukuze kuthuthukiswe ikhwalithi yazo.

3,Qinisa ukugcinwa nokuphathwa kwemishini

1.Ukuhlanza imishini

Hlanza njaloi-atomization ye-metal powderimishini yokukhipha uthuli, ukungcola, nezinsalela ngaphakathi kwemishini ukuze kuqinisekiswe ukusebenza kwayo okuvamile. Ikakhulukazi ezingxenyeni ezibalulekile ezifana nama-nozzles e-atomizing, ukuhlanzwa okuvamile nokugcinwa kuyadingeka ukuze kuvinjelwe ukuvinjelwa nokuguga, ukuqinisekisa ukuzinza komphumela we-atomization.

2.Ukulinganiswa kwezisetshenziswa

Linganisa njalo imishini ye-atomization eyimpuphu yensimbi futhi uhlole ukuthi imingcele ehlukahlukene yemishini iyahlangabezana yini nezidingo. Isibonelo, ukuhlola ukunemba kwezinsimbi ezifana nezinzwa zokucindezela kwe-atomization nezinzwa zokushisa, ukulungisa indawo kanye ne-engeli yama-nozzles, njll. Ngokulinganiswa kwemishini, ukuzinza nokuthembeka kwezisetshenziswa phakathi nenqubo yokukhiqiza kungaqinisekiswa, kanye nokufana kwemishini. usayizi wezinhlayiyana zempushana ungathuthukiswa.

3.ukuqeqeshwa kwabasebenzi

Nikeza ukuqeqeshwa kochwepheshe kubaqhubi ukuze bathuthukise amakhono abo okusebenza nokuqwashisa ngekhwalithi. Ama-opharetha kufanele azazi izinqubo zokusebenza kanye namapharamitha okucubungula okokusebenza, futhi akwazi ukuhlonza ngokushesha nokuxazulula izinkinga enqubweni yokukhiqiza. Ngesikhathi esifanayo, kuyadingeka ukuqinisa ukuphathwa kwabaqhubi, ukusungula uhlelo lokuhlola oluqinile, nokuqinisekisa ukumisa nokujwayelekile kwenqubo yokukhiqiza.

4,Ukwamukela ubuchwepheshe bokutholwa obuthuthukisiwe

1.Ukuhlaziywa kosayizi wezinhlayiyana ze-laser

I-Laser particle size analyzer iyithuluzi elivame ukusetshenziswa elisetshenziswa ukuthola usayizi wezinhlayiyana eziyimpushana ezingakala ngokushesha nangokunembile ukusatshalaliswa kosayizi wezinhlayiyana zezimpushana. Ngokuqhuba ukuqapha kwesikhathi sangempela se-powder ngesikhathi senqubo yokukhiqiza, kungenzeka ukuqonda ngesikhathi esifanele izinguquko zezinhlayiya ze-powder, ukuze ulungise imingcele yenqubo futhi uqinisekise ukufana kosayizi wezinhlayiyana ze-powder.

2.Ukuhlaziywa kwe-electron microscopy

I-electron microscopy ingenza ukuhlaziywa kwe-microscopic ye-morphology kanye nesakhiwo sezinhlayiya ze-powder, ukusiza abacwaningi baqonde inqubo yokubunjwa kanye nezici ezithonya ze-powder. Ngokuhlaziywa kwe-electron microscopy, izizathu zobukhulu bezinhlayiyana zempushana zingabonakala, futhi izinyathelo ezihambisanayo zingathathwa ukuze kuthuthukiswe.

Ngamafuphi, ukuqinisekisa ukufana kosayizi wezinhlayiyana zempushana emishinini ye-atomization ye-metal powder kudinga izici eziningi, njengokwenza kahle imingcele yenqubo ye-atomization, ukulawula ngokuqinile ikhwalithi yempahla eluhlaza, ukuqinisa ukugcinwa nokuphathwa kwemishini, kanye nokwamukela ubuchwepheshe bokubona obuthuthukile. Kuphela ngokucabangela ngokucophelela lezi zici futhi ngokuqhubekayo sisungula futhi sithuthukisa ubuchwepheshe singakwazi ukukhiqiza izimpushana zensimbi ezinosayizi wezinhlayiyana ezifanayo kanye nekhwalithi ezinzile, sihlangabezana nezidingo zohlelo lokusebenza lwemikhakha ehlukene.

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