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Iipowder zesinyithi zineendlela ezahlukeneyo zokusetyenziswa kwiinkalo ezahlukeneyo, ezifana neenqwelo moya, ukwenziwa kweemoto, ukuprinta nge-3D, njl. Ukufana kobukhulu beesuntswana zepowder kubalulekile kwezi zicelo, njengoko kuchaphazela ngqo ukusebenza kunye nomgangatho wemveliso. Njengezixhobo eziphambili zokuvelisa ipowder yesinyithi,izixhobo ze-atomization ze-metal powderNgokuyintloko iqinisekisa ukufana kobukhulu beenxalenye zepowder ngeendlela ezilandelayo.

1、Lungiselela iiparameter zenkqubo ye-atomization

1.Uxinzelelo lwe-atomization

Uxinzelelo lwe-atomization yenye yezinto ezibalulekileyo ezichaphazela ukufana kobukhulu be-powder particles. Ukunyusa ngokufanelekileyo uxinzelelo lwe-atomization kunokwaphula ukuhamba kolwelo lwesinyithi lube zii-particles ezincinci, nto leyo ebangela ii-particles ze-powder ezicolekileyo. Okwangoku, uxinzelelo lwe-atomization oluzinzileyo lunokuqinisekisa ukuqhekeka rhoqo kokuhamba kolwelo lwesinyithi ngexesha lenkqubo ye-atomization, nto leyo enceda ekuphuculeni ukufana kobukhulu be-powder particles. Ngokulawula ngokuchanekileyo uxinzelelo lwe-atomization, ukulungiswa okusebenzayo kobukhulu be-powder particles kunokufezekiswa.

2.Ubushushu bokuhamba kwesinyithi

Ubushushu bokuhamba kwesinyithi bunempembelelo enkulu kubungakanani besuntswana lomgubo. Xa ubushushu buphezulu kakhulu, i-viscosity yolwelo lwesinyithi iyancipha, uxinzelelo lomphezulu luyancipha, kwaye kulula ukwenza amasuntswana amakhulu; Xa ubushushu buphantsi kakhulu, ukutyibilika kolwelo lwesinyithi kuyawohloka, nto leyo engayi kunceda i-atomization. Ke ngoko, kuyimfuneko ukukhetha ubushushu bokuhamba kwesinyithi obufanelekileyo ngokwezixhobo ezahlukeneyo zesinyithi kunye neenkqubo ze-atomization ukuqinisekisa ukufana kobukhulu besuntswana lomgubo.

3.Ulwakhiwo lwe-atomization nozzle

Uyilo lwesakhiwo se-atomizing nozzle lunxulumene ngokuthe ngqo nesiphumo se-atomization sokuhamba kolwelo lwesinyithi. Isakhiwo se-nozzle esifanelekileyo sinokwenza ukuhamba kolwelo lwesinyithi kube ngamaconsi afanayo ngexesha lenkqubo ye-atomization, ngaloo ndlela kufumaneke umgubo onobukhulu obufanayo besuntswana. Umzekelo, ukusebenzisa i-atomizing nozzles ezinezigaba ezininzi kunokuphucula ukusebenza kakuhle kwe-atomization kwaye kwenze ubungakanani besuntswana lomgubo bufane ngakumbi. Ukongeza, iiparameters ezifana nokuvulwa kwe-nozzle, imo, kunye ne-engile nazo kufuneka zilungiswe kwaye ziyilwe ngokweemfuno ezithile zemveliso.

2、Lawula ngokungqongqo umgangatho wezinto ezikrwada

1.Ukucoceka kwezinto zesinyithi ezikrwada

Ubunyulu bezinto ezikrwada zesinyithi bunempembelelo enkulu ekulinganeni kobukhulu bezinto ezikrwada zepowder. Izinto ezikrwada zesinyithi ezikrwada ezinobunyulu obuphezulu zinokunciphisa ubukho bokungcola, zinciphise ukuphazamiseka kokungcola kwinkqubo yokwenza i-atomization, ngaloo ndlela ziphucule ubunye bobukhulu bezinto ezikrwada zepowder. Kwinkqubo yemveliso, kufuneka kukhethwe izinto ezikrwada zesinyithi ezikrwada ezisemgangathweni ophezulu nezizinzileyo, kwaye kufuneka kwenziwe uvavanyo olungqongqo kunye nokuhlolwa kuzo.

2.Ubungakanani beenxalenye zezinto zesinyithi ezikrwada

Ubungakanani besuntswana lezinto ezikrwada zesinyithi bunokuchaphazela ukufana kobukhulu besuntswana leempuphu. Ukuba ubungakanani besuntswana lezinto ezikrwada zesinyithi abulingani, umahluko omkhulu kubukhulu besuntswana unokwenzeka ngexesha leenkqubo zokunyibilika kunye ne-atomization. Ke ngoko, kuyimfuneko ukucubungula izinto ezikrwada zesinyithi kwangaphambili ukuze ubungakanani besuntswana lazo bufane kangangoko kunokwenzeka. Ukusila, ukuhluza kunye nezinye iindlela zinokusetyenziswa ukucubungula izinto ezikrwada zesinyithi ukuphucula umgangatho wazo.

3、Ukuqinisa ukugcinwa nokulawulwa kwezixhobo

1.Ukucoca izixhobo

Coca rhoqoi-atomization yepowder yesinyithiizixhobo zokususa uthuli, ukungcola, kunye neentsalela ngaphakathi kwezixhobo ukuqinisekisa ukusebenza kwazo okuqhelekileyo. Ingakumbi kwizinto eziphambili ezifana neempumlo ze-atomizing, ukucoca kunye nokugcinwa rhoqo kuyafuneka ukuthintela ukuvaleka kunye nokuguga, ukuqinisekisa uzinzo lwempembelelo ye-atomization.

2.Ukulinganiswa kwezixhobo

Lungisa rhoqo izixhobo ze-atomization ze-metal powder kwaye ujonge ukuba iiparameter ezahlukeneyo zezixhobo ziyahlangabezana na neemfuno. Umzekelo, ukujonga ukuchaneka kwezixhobo ezifana nezinzwa zoxinzelelo lwe-atomization kunye nezinzwa zobushushu, ukulungisa indawo kunye ne-engile yee-nozzles, njl. Ngokusebenzisa ukulinganisa izixhobo, uzinzo kunye nokuthembeka kwezixhobo ngexesha lenkqubo yemveliso kunokuqinisekiswa, kwaye ubukhulu be-powder particle bunokuphuculwa.

3.uqeqesho lwabasebenzi

Ukubonelela ngoqeqesho lobuchwephesha kubaqhubi ukuze kuphuculwe izakhono zabo zokusebenza kunye nokuqonda umgangatho. Abaqhubi kufuneka baqhelane neenkqubo zokusebenza kunye neeparamitha zenkqubo yezixhobo, kwaye bakwazi ukuchonga nokusombulula iingxaki ngokukhawuleza kwinkqubo yemveliso. Kwangaxeshanye, kuyimfuneko ukuqinisa ulawulo lwabaqhubi, ukuseka inkqubo yovavanyo olungqongqo, kunye nokuqinisekisa ukubekwa emgangathweni kunye nokulungiswa kwenkqubo yemveliso.

4、Ukwamkela iteknoloji yokubhaqa ephucukileyo

1.Uhlalutyo lobungakanani beesuntswana ze-laser

Isixhobo sokuhlaziya ubungakanani be-particle laser sisixhobo esisetyenziswa rhoqo sokufumanisa ubungakanani be-particle powder esinokulinganisa ngokukhawuleza nangokuchanekileyo ukusasazwa kobungakanani be-particle ye-powders. Ngokujonga i-powder ngexesha lokwenyani ngexesha lenkqubo yemveliso, kunokwenzeka ukuqonda utshintsho kubungakanani be-particle ye-powder ngexesha elifanelekileyo, ukuze kulungiswe iiparameter zenkqubo kwaye kuqinisekiswe ukufana kobukhulu be-particle ye-powder.

2.Uhlalutyo lwe-electron microscopy

I-electron microscopy inokwenza uhlalutyo lwe-microscope lwe-morphology kunye nolwakhiwo lwee-powder particles, inceda abaphandi baqonde inkqubo yokwakheka kunye nezinto ezichaphazela ii-powders. Ngokusebenzisa uhlalutyo lwe-electron microscopy, izizathu zobungakanani bee-powder particles ezingalinganiyo zinokuchongwa, kwaye amanyathelo afanelekileyo anokuthathwa ukuphucula.

Ngamafutshane, ukuqinisekisa ukufana kobukhulu beentwana zepowder kwizixhobo ze-atomization zepowder yesinyithi kufuna iinkalo ezininzi, njengokuphucula iiparameter zenkqubo ye-atomization, ukulawula ngokungqongqo umgangatho wezinto eziluhlaza, ukuqinisa ukugcinwa kunye nolawulo lwezixhobo, kunye nokwamkela ubuchwepheshe obuphambili bokufumanisa. Kuphela ngokuqwalasela ngokupheleleyo ezi zinto kunye nokuvelisa nokuphucula iteknoloji rhoqo apho sinokuvelisa iipowder zesinyithi ezinobukhulu beentwana ezifanayo kunye nomgangatho ozinzileyo, ukuhlangabezana neemfuno zokusetyenziswa kweendawo ezahlukeneyo.

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