Isikhokelo sophuhliso lwexesha elizayo kunye nophuhliso lwetekhnoloji ye-white corundum micropowder
Engena kwindawo yokusebenzela yokwenza izinto ngokuchanekileyo eShenzhen, uLi Gong wayexhalabile ngemakroskopu - iqela lezinto zodongwe ezisetyenziselwa iilensi zomatshini we-lithography zazinemikrwelo engalinganiyo kumphezulu wazo. Emva kokutshintsha indawo entsha eyayisandula ukuphuhliswa ene-low sodium.umgubo omncinci we-corundum omhlopheUlwelo olucociswayo ngomenzi, imikrwelo yanyamalala ngokungummangaliso. “Lo mgubo ungathi unamehlo, kwaye ‘uluma’ amaqhuma kuphela ngaphandle kokulimaza i-substrate!” Akakwazanga ukuzibamba ngaphandle kokuqhwaba intloko yakhe aze ayincome. Esi siganeko sibonisa utshintsho lwetekhnoloji oludlulayo kwishishini le-white corundum micropowder. “Amazinyo emizi-mveliso” awayekade enothuli aguquka abe “zii-nano scalpels” zokwenza imveliso ephezulu.
1. Amanqaku anzima akhoyo kushishino lwangoku: Ishishini le-micro powder likwindawo yokutshintsha kweendlela
Imarike ye-white corundum micro powder yehlabathi ibonakala ikhula kakhulu – iTshayina, njengomvelisi omkhulu, ivelisa ngaphezu kwe-60% yemveliso yehlabathi, kwaye ubungakanani bemarike buza kudlula i-10 yeebhiliyoni ngo-202227. Kodwa xa ungena kwindawo yefektri eGongyi, eHenan, abaphathi banikina iintloko zabo kwi-inventory: “Iimpahla ezixabiso liphantsi azinakuthengiswa, kwaye iimpahla eziphezulu azinakwenziwa.” Oku kutyhila iingxaki ezimbini ezinkulu kushishino:
Umthamo ophantsi kakhulu: Iimveliso ze-micro powder zemveli ziyafana kakhulu, zibanjwe kwi-vortex yemfazwe yamaxabiso, kwaye umda wenzuzo wehle ngaphantsi kwe-10%
Ubonelelo oluphezulu alwanelanga:Umgubo omncinci we-semiconductor-gradeisaxhomekeke kwiimveliso ezivela kwamanye amazwe, kwaye imveliso yomenzi othile wamazwe ngamazwe ecocekileyo eyi-99.99% ithengiswa ngexabiso elifikelela kwi-500,000 yuan ngetoni, eliphindwe kasibhozo kunemveliso zasekhaya.
Okubi ngakumbi kukuba isiqalekiso sokukhuselwa kwendalo siya siqina ngakumbi. Kunyaka ophelileyo, umzi-mveliso omdala eZibo, eShandong wahlawuliswa i-1.8 yezigidi ngokugqitha umgangatho we-calcining oil exhaust gas. Umphathi wancuma kabuhlungu wathi: “Iindleko zokukhuselwa kwendalo zitya inzuzo, kodwa ukuba awufaki izixhobo ezintsha, kuya kufuneka uvale!” 8 Xa abathengi abasezantsi baqala ukufuna izatifikethi ze-carbon footprint, ixesha lemveliso enkulu lingene ekubaleni.
2. Uphuhliso lwetekhnoloji: Iimfazwe ezine ziyaqhubeka
(1) Ukulungiswa kwe-nanoscale: idabi lokuguqula "umgubo omncinci" ube "ngumgubo ocolekileyo"
Ukhuphiswano lobungakanani bamasuntswana: Iinkampani eziphambili zifikelele kwimveliso enkulu yeempuphu ezincinci ezingaphantsi kweenanomitha ezingama-200, nto leyo engumda omnye kuphela omkhulu kune-coronavirus entsha (malunga neenanomitha ezili-100).
Inkqubela phambili kwitekhnoloji yokusasazeka: Inkqubo yokwahlulahlula i-hydraulic sedimentation yeHanshou Jincheng Company isombulula ingxaki yokuhlanganiswa kwamasuntswana ngokongeza i-composite dispersant, icinezela ukusasazwa kobukhulu bamasuntswana kwibhetshi efanayo yeemveliso ukusuka ku-±30% ukuya ngaphakathi ku-±5%.
Ulawulo lweMofology: Ukwahlulwahlulwa kwe-spherical kuvumela ukungqubana kwe-micro powder rolling ukuba kuthathe indawo yokungqubana okutyibilikayo, kwaye izinga lomonakalo wokupolisha lehla nge-70%.6. Injineli evela kwinkampani yaseJapan ichaze oku ngolu hlobo: “Kufana nokutshintsha i-gravel ngee-glass beads, kwaye amathuba okukrweleka ayancipha ngokwemvelo.”
(2) Utshintsho oluphantsi lwesodium: Ubumsulwa bumisela ixabiso
Ishishini le-semiconductor liyayithiya i-sodium ions – ungcoliseko lwe-sodium olunobukhulu obufana nengqolowa yetyuwa lunokutshabalalisa i-wafer yonke. Umgubo we-corundum omhlophe one-sodium ephantsi (umxholo we-Na2O ≤ 0.02%) uye waba yimveliso ethandwayo:
Ukuphuculwa kobuchwepheshe bokunyibilika kwe-arc: Ukunyibilika kokhuseleko lwegesi engasebenziyo kuyasetyenziswa, kwaye izinga lokuguquguquka kwe-sodium linyuswa ngama-40%
Isicwangciso sokutshintsha izinto eziluhlaza: I-Kaolin isetyenziselwa ukuthatha indawo ye-bauxite, kwaye umxholo wesodium uncitshiswa ngokwendalo ngaphezulu kwama-60%
Nangona ixabiso lolu hlobo lwemveliso liphezulu ngokuphindwe kathathu kunelo lomgubo oqhelekileyo, alifumaneki lula. Umgca we-sodium ephantsi osandul’ ukwenziwa kwifektri eJiangxi uneodolo kude kube ngu-2026.
(3)Ukuveliswa okuluhlaza: ubulumko obunyanzelwa kukukhuselwa kwendalo
Ukuphinda kusetyenziswe izinto eziluhlaza: Itekhnoloji yokugaya amavili okuphinda kusetyenziswe inkunkuma inokunyusa izinga lokuphinda kusetyenziswe inkunkuma ukuya kwi-85%, inciphise iindleko nge-4,000 yuan ngetoni nganye.
Uguquko lwenkqubo: Inkqubo yokwenza umgubo owomileyo ithatha indawo ngokupheleleyo yendlela emanzi, kwaye ukukhutshwa kwamanzi amdaka kuncitshiswa kuye kwi-zero. Amashishini aseHenan aqalise inkqubo yokubuyisela ubushushu obumdaka, kwaye ukusetyenziswa kwamandla kwehle ngama-35%
Ukuguqulwa kwenkunkuma eqinileyo: Umzi-mveliso eLiaocheng, kwiPhondo laseShandong uguqule inkunkuma yaba zizinto zokwakha ezingatshiyo, nto leyo eyenze ingeniso ye-yuan yezigidi ezi-2 rhoqo ngonyaka. Umphathi wahlekisa wathi: “Ngaphambili, ukhuseleko lokusingqongileyo yayiyindlela yokuthenga ukhuseleko, kodwa ngoku yindlela entsha yokwenza imali.”
(4) Imveliso ekrelekrele: ukutsiba okuchanekileyo okuqhutywa yidatha
Kwiworkshop yedijithali yaseZhengzhou Xinli, isikrini esikhulu sibonisa ijika lokusasazwa kobungakanani be-particle ye-micropowder ngexesha langempela. "Inkqubo yokuhlela i-AI inokutshintsha ngokuguquguqukayo iiparameter zokuhamba komoya, ukuze izinga lokufaneleka kwemveliso linyuke ukusuka kwi-82% ukuya kwi-98%." Umlawuli wezobugcisa wakhomba kwizixhobo ezisebenzayo waza wathi 6. Ukubeka esweni kwi-intanethi i-laser particle size analyzer edityaniswe ne-machine learning algorithm kunokufezekisa impendulo yenqanaba lesibini malunga nokuguquguquka komgangatho, ukuvalelisa ngokupheleleyo kwimodi yendabuko "yokuhlola emva".
3. Idabi lemfazwe elizayo: utshintsho oluhle ukusuka kumavili okugaya ukuya kwiitships
Okulandelayo "umzila wegolide"ye-corundum micropowder emhlophe iyavuleka:
Ukupakisha i-semiconductor: isetyenziselwa ukucola nokuthambisa i-silicon wafer, kunye nokukhula kwemfuno yehlabathi jikelele ngonyaka okungaphezulu kwama-25%
Intsimi yamandla amatsha: njengesixhobo sokugquma esahlula ibhetri ye-lithium, esiphucula ukumelana nobushushu kunye nokuqhuba kwe-ion
I-Biomedical: Ukupholisha amazinyo ngendlela ye-nano-polishing, kunye nemfuneko yokuchaneka kwe-0.1 micron
Ukuvela kwe-white corundum micropowder yi-microcosm yokuphuculwa kwemveliso yaseTshayina. Xa umzi-mveliso omdala eZibo wasebenzisa ushicilelo lwe-3D ukwakha kwakhona intsimi yokuhamba kwe-calcining oven, kwaye xa iqela elivela kwi-Chinese Academy of Sciences lalilima ii-microspheres ze-alumina ze-single-crystal kwilebhu, isiphumo sale "mfazwe ye-micrometer" sasingasamiselwanga ngumthamo wemveliso wangoku, kodwa ngulowo wayenokuchaza isiseko semveliso yexesha elizayo ngokuchanekileyo kwe-nanometer.