Nano barbashida kananan barbashi size, high surface makamashi, kuma suna da hali zuwa spontaneously agglomerate.Kasancewar agglomeration zai tasiri sosai ga fa'idodin nano powders.Saboda haka, yadda za a inganta tarwatsawa da kwanciyar hankali na nano powders a cikin ruwa matsakaici yana da mahimmancin batutuwan Bincike.
Watsewar barbashi abu ne mai tasowa mai tasowa a cikin 'yan shekarun nan.A abin da ake kira barbashi watsawa tana nufin aiwatar da rabuwa da dispersing foda barbashi a cikin wani ruwa matsakaici da kuma uniformly rarraba cikin ruwa lokaci, wanda yafi hada uku matakai na wetting, de-agglomeration da stabilization na tarwatsa barbashi.Wetting yana nufin tsarin ƙara foda a hankali a cikin vortex da aka kafa a cikin tsarin hadawa, ta yadda iska ko wasu ƙazanta da aka tallata a saman foda ana maye gurbinsu da ruwa.De-agglomeration yana nufin watsawa aggregates na ya fi girma barbashi size cikin karami barbashi ta inji ko super-girma hanyoyin.Tsayawa yana nufin tabbatar da cewa ɓangarorin foda suna kula da rarrabuwa iri ɗaya na dogon lokaci a cikin ruwa.Dangane da hanyoyin watsawa daban-daban, ana iya raba shi zuwa tarwatsewar jiki da tarwatsa sinadarai.Ultrasonic watsawa yana daya daga cikin hanyoyin watsawa ta jiki.
Ultrasonic watsawaHanyar: Duban dan tayi yana da halaye na gajeren zango, kusan yaduwa madaidaiciya, da kuma maida hankali mai sauƙi.Duban dan tayi na iya ƙara yawan halayen halayen sinadarai, gajarta lokacin amsawa, kuma yana ƙara zaɓin abin da ya faru;yana kuma iya ta da halayen sinadarai waɗanda ba za su iya faruwa ba tare da kasancewar raƙuman ruwa na ultrasonic ba.Ultrasonic watsawa ne kai tsaye sanya barbashi dakatar da za a sarrafa a cikin super-tsara filin, da kuma bi da shi da ultrasonic taguwar ruwa na dace mita da iko.Hanyar watsawa ce mai ƙarfi.A inji na ultrasonic watsawa ne kullum yi ĩmãni da alaka da cavitation.Yaduwa na raƙuman ruwa na ultrasonic yana ɗaukar matsakaici a matsayin mai ɗaukar hoto, kuma akwai lokaci mai canzawa na matsi mai kyau da mara kyau a lokacin yaduwar raƙuman ultrasonic a cikin matsakaici.Ana matse matsakaici kuma an ja shi ƙarƙashin madaidaicin matsi masu kyau da mara kyau.Lokacin da ultrasonic taguwar ruwa tare da isasshe babban amplitude ana amfani da ruwa matsakaici don kula da m m kwayoyin nesa, da ruwa matsakaici zai karya da kuma samar da microbubbles, wanda kara girma a cikin cavitation kumfa.A gefe guda, waɗannan kumfa za a iya sake narkar da su a cikin matsakaicin ruwa, ko kuma suna iya iyo sama su ɓace;Hakanan suna iya rugujewa daga lokacin rawa na filin ultrasonic.Aiki ya tabbatar da cewa akwai dace super-tsara mita don watsawa na dakatarwa, da kuma darajarta dogara a kan barbashi girman da dakatar barbashi.Don haka, abin farin ciki, bayan lokacin haihuwa, tsaya na ɗan lokaci kuma a ci gaba da haifuwa don guje wa zafi.Yin sanyaya da iska ko ruwa yayin haihuwa shima hanya ce mai kyau.