Nanoparticles ine diki diki saizi, yakakwira pamusoro pesimba uye maitiro ezvinoitika agglomeration.Kuvapo kweagglomeration kuchakanganisa zvakanyanya zvakanakira nano powders.Naizvozvo, maitiro ekuvandudza kupararira uye kugadzikana kwenano hupfu mune yemvura yepakati inyaya yakakosha yekutsvagisa.

Particle dispersion chirango chitsva chemuganho chakagadzirwa mumakore achangopfuura.Iyo inonzi particle dispersion inoreva purojekiti umo zvidimbu zvehupfu zvinopatsanurwa uye kuparadzirwa mukati memvura yemvura uye kugoverwa zvakafanana muchikamu chese chemvura, kunyanya kusanganisira matanho matatu: kunyorova, kupatsanura uye kugadzikana kwezvikamu zvakapararira.Kunyorova (Wetting) zvinoreva muitiro wekuwedzera poda zvishoma nezvishoma mu eddy current inoumbwa mumixing system, kuitira kuti mweya kana zvimwe zvitsvina zvakaiswa pamusoro pehupfu zvinotsiviwa nemvura.Disaggregation (Disaggregation) zvinoreva kugadzira akaunganidzwa nehukuru hukuru hukuru hupararire kuita zvidimbu zvidiki nenzira dzemuchina kana dzemhando yepamusoro.Kudzikamisa kunoreva kuve nechokwadi chekuti hupfu hunogona kuparadzirwa zvakafanana mumvura kwenguva yakareba.Zvinoenderana nenzira dzakasiyana dzekuparadzira, inogona kukamurwa kuita kupararira kwemuviri uye kupararira kwemakemikari.Ultrasonic dispersion ndiyo imwe yenzira dzekupararira kwemuviri.

Ultrasonic dispersionnzira: ultrasonic ine maitiro ehurefu hwemafungu, inenge yakananga mutsara kuparadzirwa, nyore simba rekugadzirisa, etc. Ultrasound inogona kuvandudza kemikari yekuita chiyero, kupfupisa nguva yekuita uye kugadzirisa kusarudzwa kwemaitiro;Inogonawo kukurudzira maitiro emakemikari asingakwanisi kuitika kana pasina ultrasound.Ultrasonic dispersion ndeyekuisa zvakananga zvimedu zvakamiswa kuti zvirapwe mumunda wekukura kukuru uye kuvabata nemafungu e ultrasonic akakodzera frequency uye simba, inova yakanyanya kupararira nzira.Parizvino, maitiro e ultrasonic dispersion anowanzo tenda kuti ane hukama ne cavitation.Iyo kupararira kweiyo ultrasonic wave inotakurwa nepakati, uye pane inotsinhanisa nguva yeyakanaka uye isina kunaka kudzvanywa mukuparadzira maitiro e ultrasonic wave mukati.Iyo yepakati inosvinwa uye inodhonzwa pasi pezvipingamupinyi zvakanaka nezvakaipa.Kana iyo ultrasonic wave iine amplitude yakakwana inobata pane yakakosha molecular chinhambwe chemvura yepakati kuti irambe iripo, iyo yemvura yepakati inopwanya uye kugadzira microbubbles, iyo inozowedzera kukura kuita cavitation bubbles.Kune rimwe divi, mabhuru aya anogona kunyungudika zvakare mumvura yemvura, uye anogona zvakare kuyangarara nekunyangarika;Inogonawo kudonha kure nechikamu che resonance yemunda we ultrasonic.Kudzidzira kwakaratidza kuti pane yakakodzera supergeneration frequency yekupararira kwekumisikidzwa, uye kukosha kwayo kunoenderana nekukura kwechikamu chezvimedu zvakamiswa.Nechikonzero ichi, zvakanaka kumira kwenguva yakati mushure mekuzvarwa kwepamusoro uye kuenderera mberi nekuzvarwa kwepamusoro kudzivirira kupisa.Iri zvakare nzira yakanaka yekushandisa mweya kana mvura yekutonhodza panguva yekuzvarwa kukuru.