Nzira yekusarudza mabheji akakodzera ekukuya mukunyorova?
Mumvura yekukuya, sarudzo yekugaya mabheroyakanangana neiyo yekupedzisira kugaya kunyatsoshanda, mhando yechigadzirwa uye hupenyu hwemidziyo. Kungave mukuputira, inki, yemagetsi paste kana biomedicine maindasitiri, kusarudza mabhero chaiwo ekukuya kwakakosha. Ichi chinyorwa chichakubatsira iwe nesainzi kusarudza kubva kumakona akawanda kuti uwane inoshanda uye yakagadzikana kugaya mhedzisiro.
1. Kujekesa chinangwa chekukuya
Usati wasarudza kukuya mabheji, unofanira kutanga wajekesa chinangwa chikuru chekukuya. Particle saizi inodiwa ndechimwe chezvinhu zvakakosha zvinotariswa: kana chigadzirwa chichida submicron kana kunyange nanometer particle size, diki diki saizi yekukuya mabhero anodiwa kuti ape akakwana shear simba uye simba density kuti iwane yakakwirira mukukuya. Mukuwedzera, kuoma kwezvinhu kuchakanganisawo kusarudzwa kwezvinhu zvebhedhi. Semuyenzaniso, yakakwirira-kuomarara zvinhu zvichawedzera kupfekwa kwemabhesi panguva yekukuya, saka zvinowanzodiwa kusarudza mabhesi ane simba rakawanda uye kupfeka kushomeka senge.zirconium oxide; kune zvinhu zvakapfava, magirazi anodhura-mabhero kana alumina mabhero anogona kusarudzwa. Chimwe chinhu chinofanirwa kutariswa kunzwisiswa kwechigadzirwa, kunyanya mumashandisirwo ane hutsanana hwakanyanya senge mushonga, zvigadzirwa zvebiological, uye magetsi slurries. Metal ion kutama kana kutsvaga tsvina panguva yekukuya kunogona kukanganisa kuita kwechigadzirwa. Muchiitiko ichi, mabheji asina simbi ane kusvibiswa kwakaderera uye kugadzikana kwemakemikari akasimba anofanirwa kusarudzwa, zvakadai sepamusoro-kuchena zirconium oxide kana aluminium oxide beads, kuti ave nechokwadi chekuchengetedzwa kwechigadzirwa uye kusagadzikana.
2. Sarudza bead zvinhu zvichibva pakuenderana kwekemikari uye kupfeka kuramba
Iyo yekukuya bead zvinhu inofanirwa kuve yakanaka kugadzikana kwemakemikari uye ma mechanical properties. Aya anotevera maitiro uye mamiriro ekushandisa ezvizhinji zvinowanzoshandiswa zvinhu:
Mabheji ezvigadzirwa zvakasiyana ane zvawo zvakanakira, izvo zvinoda kutariswa zvakazara musanganiswa nezvinhu zvako zvenyama uye chimiro chechigadzirwa.
3. Kusarudzwa kunonzwisisika kwebead size uye particle size distribution
Saizi uye kugoverwa kwekugaya mabherozvine simba rakakura pakugaya mhedzisiro:
Saizi diki diki (<0.3mm) ine nzvimbo hombe yepamusoro uye yakanyanya kudhumhana frequency, iyo inokodzera zviratidziro zvinoteedzera zvakanyanya kunaka particle size;
Huru hukuru hwechikamu (> 0.6mm) ine simba rekuita rakasimba uye inokodzera kukuya kwekutanga kwakakora kana kugadzirwa kwezvakakura particle size zvinhu;
Mune mamwe maindasitiri ekushandisa, iyo yakasanganiswa kushandiswa kwemahombe uye madiki mabhero anogona kuumba yakanyatso kurongeka yekukuya nharaunda, iyo inobatsira kuvandudza kugona uye kufanana kwechigadzirwa saizi yekugovera.
Mukushanda chaiko, kutonga kwesainzi kwekugovera saizi yebead kunowanzo batsira pane saizi imwe chete.
4. Nyatsoteerera kusimba kwebead pakugaya kusimba
Hukuru hwekukuya mabeads hunoratidza simba rayo rekuita uye kukuya kwakasimba:
High-density beads (> 5.5g/cm³) ine simba rekuita rakasimba, rinobatsira kukurumidza kuputsa zvinhu zvakaoma uye rinowanzoshandiswa pakukuya kwekupedzisira kwezvinhu zvisingasviki;
Low-density beads (2.5–4.0g/cm³) ine nyoro, iyo yakakodzera kune isina kusimba uye inonzwa kupisa zvinhu, uye inogona zvinobudirira kuderedza kupisa nekuveura kukuvadzwa panguva yekukuya.
Density kusarudzwa hakungokanganisa kushanda zvakanaka, asiwo mashandisiro esimba uye tembiricha kutonga, uye inofanirwa kuvandudzwa mukubatana nemidziyo paramita.
5. Kudzora njodzi dzekusvibiswa
Kudzora kusvibiswa ndeimwe yeakakosha kufunga kwekunyorova, kunyanya mumaindasitiri emishonga, chikafu, uye zvemagetsi. Zvimwe zvinhu zvebead, senge simbi mabhero uye neceramics isina kuchena, zvinogona kuburitsa simbi kana zvinhu zvisingatarisirwe, zvichikonzera kusvibiswa kwechigadzirwa. Panguva iyi,girazi bead, zirconia beads, kana yakakwirira-kuchena zvinhu zveceramic zvinofanirwa kupihwa pekutanga kuti ive nechokwadi chekuchena kwehurongwa.
6. Kufunga kwakakwana kwemutengo uye hupenyu
Mutengo wezvinhu zvakasiyana zvebead unosiyana zvakanyanya, uye hupenyu hwesevhisi uye mutengo wekugadzirisa zvakare wakasiyana:
Kunyange zvazvo mari yekutanga yekutenga mabheji epamusoro-soro yakakwirira, vane hupenyu hurefu hwebasa, kuderedza kuwanda kwekutsiviwa uye kuderedzwa kwemidziyo, uye inodhura-inoshanda munguva refu;
Mabheji ane mutengo wakaderera ane mari shoma yekutanga, asi kana achiwanzo kutsiviwa kana kupfekwa nyore, mutengo wekushandisa unowedzera.
Zvinokurudzirwa kusanganisa mamiriro ekugadzirwa kwekambani, kuongorora chiyero chekupfeka, mashandisiro esimba, uye shanduko yekubuda, uye kuita sarudzo ine hupfumi.
7. Diki-scale test verification uye parameter optimization
Mushure mekusarudza iyo bead zvinhu, zvinokurudzirwa kuita diki-mwero bvunzo yekuongorora. Edza kubudirira kwechinangwa chekukura kwechikamu, nguva yekukuya, kuenderana kwechigadzirwa, uye kana paine zvigadzirwa.
Mhedzisiro yebvunzo inogona kushandiswa kugadzirisa akakosha maparamendi akadai sekutenderera kumhanya, bead kuzadza reshiyo, nguva yekukuya, nezvimwe kuve nechokwadi chekuti yekupedzisira kugadzirwa kwehuwandu inosangana nezviyero.
Mhedziso: Kunyangwe mabhero ekukuya ari madiki, anoona kugona, kunaka kwechigadzirwa uye mabhenefiti ehupfumi ekukuya nyoro. Sarudzo yesainzi inofanirwa kutarisisa zvinotarisirwa zvinodiwa, hunhu hwezvinhu, kuenzanirana kwemidziyo uye kudzora mutengo. Kuburikidza nekuyedza kwekutanga kwakakwana uye parameter optimization, kwete chete kugaya kwakanaka kuwanikwa, asiwo kugadzikana kwekugadzira uye kukwikwidza kwechigadzirwa kunogona kuvandudzwa zvakanyanya.