Inkqubo yokuLungisa kunye neTekhnoloji yoBuchule be-Aluminium Oxide powder
Xa kufikwa kualumina powder, abantu abaninzi basenokuziva bengaqhelananga nayo. Kodwa xa kufikwa kwizikrini zefowuni eziphathwayo esizisebenzisa yonke imihla, iingubo ze-ceramic kwiikhareji zikaloliwe ezihamba ngesantya esiphezulu, kunye neethayile zokugquma ubushushu be-shuttles yasemkhathini, ubukho balo mgubo omhlophe buyimfuneko emva kwezi mveliso ziphezulu. Njenge "izinto zendalo yonke" kwintsimi yoshishino, inkqubo yokulungiswa kwe-aluminium oxide powder iye yatshintsha utshintsho olugungqisayo emhlabeni kwinkulungwane edlulileyo. Umbhali wake wasebenza kwindawo ethileialuminaIshishini lemveliso iminyaka emininzi kwaye wazibonela ngawakhe amehlo ukutsiba kwetekhnoloji kolu shishino ukusuka "kwindlela yokwenza intsimbi yesiqhelo" ukuya kwimveliso ekrelekrele.
I. “Iizembe eziNtathu” zobuGcisa besiNtu
Kwindibano yocweyo yokulungiselela i-alumina, iinkosi ezinamava zihlala zisithi, "Ukubandakanyeka kwimveliso ye-alumina, umntu kufuneka asebenzise iiseti ezintathu zezakhono ezibalulekileyo." Oku kubhekiselele kwiindlela ezintathu zemveli: inkqubo yeBayer, inkqubo ye-sintering kunye nenkqubo edibeneyo. Inkqubo ye-Bayer ifana namathambo e-stewing kwi-cooker yoxinzelelo, apho i-alumina kwi-bauxite inyibilika kwisisombululo se-alkaline ngobushushu obuphezulu kunye noxinzelelo oluphezulu. Ngo-2018, xa sasilungisa umgca omtsha wemveliso eYunnan, ngenxa yokuphambuka kolawulo loxinzelelo lwe-0.5MPa, icrystallization yembiza yonke ye-slurry ayiphumelelanga, okubangele ilahleko ngokuthe ngqo ngaphezu kwe-200,000 yuan.
Indlela ye-sintering ifana nendlela abantu basemantla abazenza ngayo ii-noodle. Ifuna i-bauxite kunye ne-limestone ukuba "ixutywe" ngokulinganayo kwaye "ibhakwe" kwiqondo lokushisa eliphezulu kwi-rotary kiln. Khumbula ukuba u-Master Zhang kwiworkshop unesakhono esikhethekileyo. Ngokujonga nje umbala wedangatye, unokumisela ubushushu ngaphakathi kwiziko ngempazamo engekho ngaphezulu kwe-10 ℃. Le "ndlela yabantu" yamava aqokelelweyo ayizange ithathelwe indawo yi-infrared thermal imaging systems de kube ngunyaka ophelileyo.
Indlela edibeneyo idibanisa iimpawu ezimbini zangaphambili. Umzekelo, xa usenza imbiza eshushu yeyin-yang, zombini iindlela ezineasidi kunye nealkaline ziqhutywa ngaxeshanye. Le nkqubo ifaneleke ngokukodwa ukusetyenzwa kwe-ores ekudidi oluphantsi. Ishishini elithile kwiPhondo laseShanxi likwazile ukunyusa izinga lokusetyenziswa kwe-ore ebhityileyo kunye ne-aluminium-silicon ratio ye-2.5 nge-40% ngokuphucula indlela edibeneyo.
Ii. Indlela yokuNgqobhozaUtshintsho lweTekhnoloji
Umba wokusetyenziswa kwamandla obugcisa bemveli ubusoloko uyinto ebuhlungu kwishishini. Idatha ye-Industry esuka kwi-2016 ibonisa ukuba ukusetyenziswa kombane kwitoni nganye ye-alumina yi-1,350 kilowatt-iiyure, ngokulingana nokusetyenziswa kombane kwikhaya kwisiqingatha sonyaka. "Itekhnoloji yokuphelisa iqondo lobushushu eliphantsi" ephuhliswe lishishini elithile, ngokongeza ii-catalysts ezikhethekileyo, inciphisa ubushushu bokusabela ukusuka kwi-280 ℃ ukuya kwi-220 ℃. Oku kukodwa konga i-30% yamandla.
Isixhobo sebhedi esimanzi endasibona kumzi-mveliso othile eShandong sayiguqula ngokupheleleyo indlela endandibona ngayo. Le "inkulu yentsimbi" enemigangatho emihlanu igcina i-powder yamaminerali kwisimo esimisiweyo ngegesi, ukunciphisa ixesha lokuphendula kwiiyure ze-6 kwinkqubo yendabuko ukuya kwimizuzu engama-40. Okumangalisa ngakumbi yinkqubo yayo yokulawula ekrelekrele, enokuthi ihlengahlengise iiparamitha zenkqubo ngexesha lokwenyani kanye njengogqirha wemveli waseTshayina ethatha i-pulse.
Ngokubhekiselele kwimveliso eluhlaza, ishishini lenza umboniso omangalisayo "wokuguqula inkunkuma ibe bubutyebi". Udaka olubomvu, olwakhe lwaba yinkunkuma enzima, ngoku lunokwenziwa lube yimicu yeceramic kunye nemathiriyeli yendlela. Kunyaka ophelileyo, iprojekthi yokubonisa etyelelwe eGuangxi yada yenza izixhobo zokwakha ezingatshiyo ngodaka olubomvu, kwaye ixabiso lemarike laliphezulu nge-15% kunelo leemveliso zemveli.
Iii. Amathuba angenasiphelo oPhuhliso lwexesha elizayo
Ukulungiswa kwe-nano-alumina kunokuthathwa njenge "micro-sculpture art" kwintsimi yezinto. Izixhobo zokomisa ngokugqithiseleyo ezibonwa kwibhubhoratri ziyakwazi ukulawula ukukhula kweengqungquthela kwinqanaba le-molecular, kwaye i-nano-powder eveliswayo ibhetele ngakumbi kune-pollen. Esi sixhobo, xa sisetyenziswa kwizahluli zebhetri ye-lithium, sinokuphinda kabini ubomi bebhetri.
I-Microwaveitekhnoloji ye-sintering indikhumbuza i-oven microwave ekhaya. Umahluko kukuba izixhobo ze-microwave zodidi lwemizi-mveliso zinokufudumeza imathiriyeli ukuya kwi-1600℃ ngaphakathi kwemizuzu emi-3, kwaye amandla azo asetyenziswa sisinye kwisithathu kuphela seziko lombane lemveli. Kungcono, le ndlela yokufudumala inokuphucula i-microstructure yezinto eziphathekayo. Iiseramikhi zealumina ezenziwe lishishini elithile lomkhosi lomkhosi kunye nazo zinobulukhuni obunokuthelekiswa nobo bedayimane.
Olona tshintsho lucacileyo oluziswe luguquko olukrelekrele sisikrini esikhulu kwigumbi lokulawula. Kwiminyaka engamashumi amabini eyadlulayo, abasebenzi abanobuchule babejikeleza kwigumbi lezixhobo bephethe iincwadi zokurekhoda. Ngoku, abantu abatsha bangagqibezela yonke inkqubo yokubeka iliso ngokucofa nje okumbalwa kwe mouse. Kodwa into ebangela umdla kukuba, ezona njineli ziphezulu zenkqubo endaweni yoko ziye zaba “ngabafundisi” benkqubo ye-AI, efuna ukuguqula amashumi eminyaka amava abe yi-algorithmic logic.
Utshintsho ukusuka kwintsimbi ekrwada ukuya kwi-alumina ecocekileyo ayipheleli nje ekutolikweni kokuphendulwa komzimba kunye neekhemikhali kodwa kunye nokuqaqambisa ubulumko bomntu. Xa iifektri ezihlakaniphile ze-5G zidibana "namava esandla sokuva" kweengcibi ezinobuchule, kwaye xa i-nanotechnology incokola neekhilni zemveli, le nkulungwane yendaleko yetekhnoloji ikude nokuphela. Mhlawumbi, njengoko iphepha elimhlophe lamva nje liqikelela, isizukulwana esilandelayo semveliso ye-alumina siya kuqhubela phambili "kwinqanaba le-atomic yokuvelisa". Nangona kunjalo, kungakhathaliseki ukuba itekhnoloji ixhuma njani, ukusombulula iimfuno ezisebenzayo kunye nokudala ixabiso lokwenyani lulungelelwaniso olungunaphakade lwe-teknoloji entsha.