Izinhlayiya zeNanobabe nosayizi wezinhlayiyana ezincane, amandla aphezulu aphezulu, futhi bathambekele ekuhlanganiseni ngokuzenzakalelayo.Ukuba khona kwe-agglomeration kuzothinta kakhulu izinzuzo ze-nano powders.Ngakho-ke, indlela yokuthuthukisa ukuhlakazeka nokuzinza kwama-nano powders ku-liquid medium kubaluleke kakhulu Izihloko zocwaningo.
I-particle dispersion yisihloko esisafufusa esithuthukiswe eminyakeni yakamuva.Okubizwa ngokuthi i-particle dispersion ibhekisela enqubweni yokuhlukanisa nokusabalalisa izinhlayiya ze-powder endaweni ewuketshezi futhi isatshalaliswe ngokulinganayo kuso sonke isigaba se-liquid, okuhlanganisa ngokuyinhloko izigaba ezintathu zokumanzisa, ukuhlukanisa kanye nokuqiniswa kwezinhlayiya ezihlakazekile.Ukumanzisa kusho inqubo yokwengeza kancane kancane impushana ku-vortex eyakhiwe ohlelweni lokuxuba, ukuze umoya noma okunye ukungcola okukhangiswe ebusweni bempushana kuthathelwe indawo uketshezi.I-de-agglomeration ibhekisela ekuhlakazweni kwezilinganiso zosayizi wezinhlayiyana ezinkulu zibe yizinhlayiyana ezincane ngezindlela zemishini noma ezikhula kakhulu.Ukuzinza kubhekisela ekuqinisekiseni ukuthi izinhlayiya zempushana zigcina ukuhlakazeka okufanayo okufanayo oketshezini.Ngokwezindlela ezihlukene zokuhlakazeka, ingahlukaniswa ngokuhlakazeka ngokomzimba kanye nokuhlakazeka kwamakhemikhali.Ukuhlakazeka kwe-Ultrasonic kungenye yezindlela zokuhlakazeka ngokomzimba.
Ukuhlakazeka kwe-Ultrasonicindlela: I-Ultrasound inezici ze-wavelength emfushane, cishe ukusabalalisa okuqondile, nokugxila kwamandla okulula.I-Ultrasound ingakhuphula izinga lokusabela kwamakhemikhali, inciphise isikhathi sokusabela, futhi ikhulise ukukhetha kokusabela;kungase futhi kukhuthaze ukusabela kwamakhemikhali okungeke kwenzeke ngaphandle kokuba khona kwamagagasi e-ultrasonic.Ukusabalalisa kwe-Ultrasonic ukubeka ngokuqondile ukumiswa kwezinhlayiyana ukuze kucutshungulwe ensimini yesizukulwane esiphezulu, futhi siphathe ngamagagasi e-ultrasonic of imvamisa efanele namandla.Kuyindlela yokusabalalisa ephezulu kakhulu.Umshini wokuhlakazeka kwe-ultrasonic ngokuvamile kukholakala ukuthi uhlobene ne-cavitation.Ukusakazwa kwamagagasi e-ultrasonic kuthatha indawo ephakathi njengomthwali, futhi kunenkathi eshintshanayo yokucindezela okuhle nokubi ngesikhathi sokusakazwa kwamagagasi e-ultrasonic phakathi nendawo.I-medium iyampintsha futhi idonswe ngaphansi kwezingcindezi ezihle nezingezinhle ezishintshanayo.Lapho amagagasi e-ultrasonic ane-amplitude enkulu ngokwanele esetshenziswa endaweni ye-liquid ukuze kugcinwe ibanga elibalulekile lamangqamuzana, i-liquid medium izophuka futhi yakhe ama-microbubbles, aqhubeke akhule abe ama-bubbles e-cavitation.Ngakolunye uhlangothi, lawa mabhamuza angaphinde ancibilike oketshezini olumanzi, noma angantanta phezulu anyamalale;zingase futhi ziwe kusukela esigabeni se-resonance yensimu ye-ultrasonic.Ukuzijwayeza kufakazele ukuthi kukhona imvamisa efanelekile yesizukulwane esiphezulu sokuhlakazwa kokumiswa, futhi ukubaluleka kwayo kuncike kusayizi wezinhlayiyana zezinhlayiya ezimisiwe.Ngenxa yalesi sizathu, ngenhlanhla, ngemva kwesikhathi sokuzalwa okuphezulu, yima isikhathi esithile futhi uqhubeke nokuzala ukuze ugweme ukushisa ngokweqile.Ukupholisa ngomoya noma ngamanzi ngesikhathi sokuzalwa okuphezulu nakho kuyindlela enhle.

umshini wokukhipha i-ultrasonicpectine


Isikhathi sokuthumela: Oct-30-2020