Ultrasonic wavendi mtundu wa zotanuka mechanical wave in material medium.Ndi mtundu wa mawonekedwe a mafunde, kotero angagwiritsidwe ntchito kudziwa zokhudza thupi ndi pathological zambiri za thupi la munthu.Panthawi imodzimodziyo, imakhalanso mtundu wa mphamvu.Pamene mlingo wina wa ultrasound imafalikira mu chamoyo, mwa mogwirizana, zingachititse kusintha kwa ntchito ndi dongosolo la chamoyo, ndiko kuti, ultrasound kwachilengedwenso.Waukulu zotsatira za ultrasound pa maselo ndi matenthedwe tingati, cavitation tingati ndi makina kwenikweni.
Akupanga dispersing makinandi mtundu wa dispersing njira ndi mkulu mphamvu, amene mwachindunji amaika tinthu kuyimitsidwa kuti azichitira mu akupanga kumunda ndi "irradiates" ndi mkulu mphamvu akupanga.Choyamba, kufalitsa kwa akupanga yoweyula kumafunika sing'anga monga chonyamulira.The kufalitsidwa kwa akupanga yoweyula mu sing'anga ali alternating nthawi zabwino ndi zoipa kuthamanga, ndi sing'anga ndi cholizira ndi kukoka pansi zabwino ndi zoipa mavuto a colloid.Pamene akupanga yoweyula amachita pa sing'anga madzi, mtunda pakati pa sing'anga mamolekyu mu zoipa mavuto woyendera nthambi adzakhala upambana yovuta maselo mtunda wa madzi sing'anga, ndi madzi sing'anga adzakhala fracture ndi kupanga madzi Microbubbles kukula cavitation thovu.The kuwira akhoza kupasuka kachiwiri mu mpweya, tiwolokere ndi kutha, kapena kugwa kuchokera resonance gawo la akupanga kumunda.Ndi chodabwitsa kuti cavitation kuwira amapangidwa, anakomoka kapena mbisoweka mu madzi sing'anga.Cavitation idzatulutsa kutentha kwapafupi komanso kuthamanga kwambiri, ndikupanga mphamvu yaikulu ndi ndege yaying'ono.Pansi pa cavitation, mphamvu ya pamwamba ya nano ufa imafooka, kuti azindikire kubalalitsidwa kwa nano ufa.
Kamangidwe ka dispersing mutu wa akupanga disperser angathenso kukwaniritsa zosowa zosiyanasiyana mamasukidwe akayendedwe ndi tinthu kukula.Kusiyanitsa pakati pa mapangidwe a stator pa intaneti ndi rotor (emulsifying mutu) ndi mutu wogwirira ntchito wa makina a batch makamaka chifukwa cha zofunikira za transportability.Tikumbukenso kuti kusiyana mwatsatanetsatane coarse, sing'anga mwatsatanetsatane, mwatsatanetsatane bwino ndi mitundu ina ntchito mutu osati makonzedwe a mano rotor, komanso kusiyana pakati pa makhalidwe geometric osiyanasiyana ntchito mitu Ndi chimodzimodzi.Nambala ya slot, m'lifupi mwake ndi mawonekedwe ena a geometric amatha kusintha ntchito zosiyanasiyana za mitu yogwira ntchito ya stator ndi rotor.
Mfundo yaultrasonic dispersersizodabwitsa komanso zovuta.Mwachidule, mphamvu yamagetsi imasinthidwa kukhala mphamvu yomveka kudzera mu transducer.Mphamvu imeneyi imasanduka wandiweyani yaing'ono thovu mwa madzi sing'anga.Ma thovu ang'onoang'onowa amaphulika mwachangu, motero amasewera gawo la kuphwanya maselo ndi zinthu zina.
Nthawi yotumiza: Feb-05-2021