Indlela yokukhetha amaso okugaya ngokufanelekileyo ekusileni okumanzi?
Kwinkqubo yokugaya emanzi, ukhetho lweukusila amasoinxulumene ngokuthe ngqo nokusebenza kokugqibela kokugaya, umgangatho wemveliso kunye nobomi besixhobo. Nokuba kukugquma, i-inki, intlama ye-elektroniki okanye kumashishini e-biomedicine, ukukhetha amaso afanelekileyo okusila kubalulekile. Eli nqaku liza kukunceda ukhethe ngokwesayensi kwii-engile ezininzi ukufikelela kwiziphumo ezisebenzayo nezizinzileyo zokusila.
1. Cacisa injongo yokugaya
Ngaphambi kokukhetha amaso okugaya, kufuneka uqale ucacise injongo ephambili yenkqubo yokugaya. Iimfuno zesayizi ye-particle enye yeengcamango ezisisiseko: ukuba imveliso idinga i-submicron okanye i-nanometer ye-particle size, i-particle encinci yesayizi yokugaya i-beads iyadingeka ukubonelela ngokwaneleyo amandla okucheba kunye nobuninzi bamandla ukuphumeza ukusebenza kakuhle kokusila. Ukongezelela, ubunzima bezinto eziphathekayo buya kuchaphazela ukukhethwa kwezinto ze-bead. Ngokomzekelo, izinto ezinobunzima obuphezulu ziya kwandisa ukunxiba kweentsimbi ngexesha lokugaya, ngoko ke ngokuqhelekileyo kuyimfuneko ukukhetha ubuhlalu obunamandla aphezulu kunye nokumelana nokunxiba njengei-zirconium oxide; kwizixhobo ezithambileyo, amaso eglasi angabizi kakhulu okanye amaso e-alumina angakhethwa. Enye into ekufuneka iqwalaselwe bubuntununtunu bemveliso, ngakumbi kwizicelo ezineemfuno zococeko eziphezulu ezifana neyeza, iimveliso zebhayoloji, kunye nodaka lwe-elektroniki. Ukufuduka kwe-metal ion okanye ukulandelela ukungcola ngexesha lokugaya kunokuchaphazela ukusebenza kwemveliso. Kule meko, ubuhlalu obungeyona isinyithi kunye nokungcola okuncinci kunye nokuzinza kweekhemikhali eziqinileyo kufuneka kukhethwe, njenge-high-purity zirconium oxide okanye i-aluminium oxide ubuhlalu, ukuqinisekisa ukhuseleko lwemveliso kunye nokuhambelana.
2. Khetha izinto ze-bead ezisekelwe kwimichiza ehambelanayo kunye nokumelana nokunxiba
Isixhobo sokusila kufuneka sibe nokuzinza kweekhemikhali ezilungileyo kunye neempawu zomatshini. Ezi zilandelayo ziimpawu kunye neemeko zokusetyenziswa kwezinto ezininzi ezisetyenziswa ngokuqhelekileyo:
Ubuhlalu bezinto ezahlukeneyo zineenzuzo zabo, ezifunekayo ukuba ziqwalaselwe ngokubanzi ngokudibanisa neempawu zakho eziphathekayo kunye nokubekwa kwemveliso.
3. Ukhetho olufanelekileyo lobungakanani be-bead kunye nokusabalalisa ubungakanani besuntswana
Ubungakanani kunye nokuhanjiswa kweukusila amasozinempembelelo enkulu kwisiphumo sokusila:
Ubungakanani be-particle encinci (<0.3mm) inommandla omkhulu kunye ne-frequency collision frequency, efanelekileyo kwimiboniso elandela ubungakanani be-particle ngokugqithisileyo;
Ubungakanani bamasuntswana amakhulu (> 0.6mm) bunamandla empembelelo enamandla kwaye ilungele ukucola okuphambili okanye ukunyangwa kwangaphambili kwezinto ezinkulu zobungakanani besuntswana;
Kwezinye izicelo zoshishino, ukusetyenziswa okuxubileyo kwamaso amakhulu kunye amancinci kunokwenza indawo yokugaya elungelelanisiweyo, enceda ukuphucula ukusebenza kunye nokufana kokusabalalisa ubungakanani bemveliso.
Kumsebenzi wokwenyani, ulawulo lwezenzululwazi losasazo lwesayizi ye-bead luhlala lunenzuzo ngakumbi kunobungakanani besuntswana elinye.
4. Nika ingqalelo kwisiphumo sokuxinana kwamaso kukuqina kokusila
Ukuxinana kwamaso okusila kugqiba amandla empembelelo yawo kunye nokuqina kokusila:
Amaso anoxinano oluphezulu (>5.5g/cm³) anempembelelo enamandla, enceda ukuqhekeza ngokukhawuleza imathiriyeli eqinileyo kwaye isoloko isetyenziselwa ukucola izinto ezingaphiliyo;
Amaso anoxinano oluphantsi (2.5–4.0g/cm³) anefuthe elithambileyo, elilungele izinto ezibuthathaka kunye nezingevani nobushushu, kwaye anokunciphisa ngokufanelekileyo ukutshisa kunye nomonakalo wokucheba ngexesha lokusila.
Ukukhethwa koxinaniso akuchaphazeli nje ukusebenza kakuhle, kodwa kunye nokusetyenziswa kwamandla kunye nokulawulwa kweqondo lokushisa, kwaye kufuneka kulungiswe ngolungelelwaniso kunye neeparitha zezixhobo.
5. Lawula imingcipheko yongcoliseko
Ulawulo longcoliseko yenye yezinto ezibalulekileyo eziqwalaselwayo ekusileni okumanzi, ngakumbi kumashishini amayeza, ukutya, kunye nombane. Ezinye izinto zentsimbi, ezinje ngamaso entsimbi kunye neekeramikhi ezingacocekanga, zinokukhupha iintsimbi okanye izinto ezingalindelekanga, ezibangela ukungcoliseka kwemveliso. Ngeli xesha,amaso eglasi, zirconia amaso, okanye izinto ze-ceramic ezicocekileyo kufuneka zinikwe kuqala ukuze kuqinisekiswe ukucoceka kwenkqubo.
6. Ukuqwalaselwa ngokubanzi kweendleko kunye nobomi
Ixabiso lezinto ezahlukeneyo ze-bead lihluka kakhulu, kwaye ubomi benkonzo kunye neendleko zokulondolozwa nazo zahlukile:
Nangona ixabiso lokuqala lokuthenga ubuhlalu obuphezulu bokusebenza buphezulu, banobomi obude benkonzo, banciphisa ukuphindaphinda kokutshintshwa kunye nokunciphisa izixhobo, kwaye zibiza kakhulu kwixesha elide;
Amaso anexabiso eliphantsi anotyalo-mali oluncinci lokuqala, kodwa ukuba ahlala atshintshwa okanye anxitywa lula, iindleko zokusebenza zizonke ziya kwanda.
Kuyacetyiswa ukuba udibanise imeko yemveliso yenkampani, uvavanye ireyithi yokunxiba impahla, ukusetyenziswa kwamandla, kunye notshintsho lwemveliso, kwaye wenze ukhetho olunoqoqosho ngakumbi.
7. Ukuqinisekiswa kovavanyo oluncinci kunye nokulungiswa kwepharamitha
Emva kokukhetha izinto ze-bead, kuyacetyiswa ukuba uqhube ukuqinisekiswa kovavanyo oluncinci. Ukuvavanya ukufezekiswa kobungakanani besuntswana ekujoliswe kulo, ixesha lokugaya, ukuhambelana kwemveliso, kunye nokuba kukho imveliso.
Iziphumo zovavanyo zingasetyenziselwa ukulungelelanisa iiparitha eziphambili ezifana nesantya sokujikeleza, umlinganiselo wokuzaliswa kwe-bead, ixesha lokugaya, njl.
Isiphelo: Nangona amaso okusila amancinci, amisela ukusebenza kakuhle, umgangatho wemveliso kunye neenzuzo zezoqoqosho zokusila okumanzi. Ukukhetha inzululwazi kufuneka kuthathele ingqalelo iimfuno ekujoliswe kuzo, iimpawu eziphathekayo, ukuthelekisa izixhobo kunye nolawulo lweendleko. Ngovavanyo olwaneleyo lwakwangoko kunye nokulungelelaniswa kweparameter, akunakwenzeka kuphela ukugaya okusebenzayo, kodwa kunye nokuzinza kwemveliso kunye nokukhuphisana kwemveliso kunokuphuculwa kakhulu.