IiTekhnoloji ezintlanu zoLawulo loBushushu obuPhezulu kwiLaser Processing

Kwicandelo lokucubungula nge-laser, ii-laser ezinamandla aphezulu, eziphindaphindwayo kakhulu ziba zizixhobo eziphambili kwimveliso yokuchaneka kwemizi-mveliso. Nangona kunjalo, njengoko uxinano lwamandla luqhubeka lunyuka, ulawulo lobushushu luye lwavela njengengxaki ephambili ethintela ukusebenza kwenkqubo, ubomi bayo, kunye nokuchaneka kokucubungula. Izisombululo zokupholisa zomoya okanye ulwelo olulula azisanele. Ubuchwepheshe bokupholisa obutsha ngoku buqhubela phambili kushishino. Eli nqaku lityhila izisombululo ezintlanu eziphambili zolawulo lobushushu ukukunceda ufezekise iinkqubo zokucubungula nge-laser ezisebenzayo nezizinzileyo.

1. Ukupholisa ulwelo lweMicrochannel: "Inethiwekhi yemithambo yegazi" yoLawulo loBushushu obuchanekileyo

① Umgaqo weTekhnoloji:

Iitshaneli ze-Micron-scale (50–200 μm) zifakwe kwi-laser gain module okanye kwi-fiber combiner. I-coolant ejikelezayo ngesantya esiphezulu (njenge-water-glycol mixtures) ihamba ngokuthe ngqo xa idibana nomthombo wobushushu, ifezekisa ukusasazwa kobushushu okusebenzayo kakhulu kunye nobuninzi bokusasazeka kobushushu obudlula i-1000 W/cm².

② Iingenelo eziphambili:

Ukuphuculwa kwe-5–10× ekusebenzeni kakuhle kokusasaza ubushushu kunokupholisa iibhloko zekopolo zendabuko.

Ixhasa ukusebenza okuzinzileyo kwelaser okungaphaya kwe-10 kW.

Ubungakanani obuncinci buvumela ukuhlanganiswa kwiintloko ze-laser ezincinci, ezifanelekileyo kwimigca yemveliso exineneyo.

③ Izicelo:

Iimodyuli ezimpompelwe ecaleni ze-semiconductor, abadibanisi be-fiber laser, ii-amplifiers ze-laser ezikhawulezayo kakhulu.

2. Ukupholisa Izinto Zokutshintsha Isigaba (PCM): “Idama Lobushushu” Lokuhluza Ubushushu

① Umgaqo weTekhnoloji:

Isebenzisa izixhobo zokutshintsha isigaba (ii-PCM) ezifana ne-paraffin wax okanye i-metal alloys, ezifunxa ubushushu obukhulu obufihlakeleyo ngexesha lokutshintsha kolwelo oluqinileyo, ngaloo ndlela zigcina imithwalo yobushushu ephezulu rhoqo.

② Iingenelo eziphambili:

Ifunxa ubushushu obuphezulu obudlulayo kwi-pulsed laser processing, inciphisa umthwalo okhawulezileyo kwinkqubo yokupholisa.

Inciphisa ukusetyenziswa kwamandla kwiinkqubo zokupholisa ulwelo ukuya kuthi ga kwi-40%.

③ Izicelo:

Iilaser ezisebenzisa amandla aphezulu (umz., iilaser ze-QCW), iinkqubo zokuprinta ze-3D ezinee-thermal shocks eziphindaphindayo.

3. Ukusasazwa kobushushu bepayipi yobushushu: "Umgaqo oshushu" ongasebenziyo

① Umgaqo weTekhnoloji:

Isebenzisa iityhubhu zevacuum ezivaliweyo ezizaliswe lulwelo olusebenzayo (njengesinyithi esilulwelo), apho imijikelo yokufuma kunye nokufuma idlulisela ngokukhawuleza ubushushu bendawo kuyo yonke i-substrate yobushushu.

② Iingenelo eziphambili:

Ukuqhuba kobushushu ukuya kuthi ga kwi-100× yekopolo (>50,000 W/m·K), okuvumela ukulingana kobushushu obungenamandla.

Akukho zinto zishukumayo, azinazo izinto ezigcinwayo, kwaye ubomi bayo buhlala iiyure ezili-100,000.

③ Izicelo:

Ii-laser diode arrays ezinamandla aphezulu, izinto ezibonakalayo ezichanekileyo (umz., ii-galvanometers, iilensi ezigxilayo).

4. Ukupholisa iJet Impingement: "Isicimi-mlilo sobushushu" esinoxinzelelo oluphezulu

① Umgaqo weTekhnoloji:

Uluhlu lwee-micro-nozzles lutshiza i-coolant ngesantya esiphezulu (>10 m/s) ngqo kumphezulu womthombo wobushushu, luphazamisa umaleko womda wobushushu kwaye luvumela ukudluliselwa kobushushu okugqithisileyo.

② Iingenelo eziphambili:

Umthamo wokupholisa wengingqi ukuya kuthi ga kwi-2000 W/cm², ufanelekile kwiilaser zefayibha ze-kilowatt-level single-mode fiber.

Ukupholisa okujoliswe kuko kwiindawo ezinobushushu obuphezulu (umz., ubuso be-laser crystal end).

③ Izicelo:

Iilaser zefayibha ezikhanya kakhulu zemowudi enye, ukupholisa ikristale engeyomgca kwilaser ezikhawulezayo kakhulu.

5. Ii-Algorithms zoLawulo loBushushu obukrelekrele: "Ubuchopho obupholileyo" obuqhutywa yi-AI

① Umgaqo weTekhnoloji:

Idibanisa izinzwa zobushushu, iimitha zokuhamba, kunye neemodeli ze-AI ukuqikelela imithwalo yobushushu ngexesha langempela kunye nokulungisa iiparameter zokupholisa ngokuguquguqukayo (umz., izinga lokuhamba, ubushushu).

② Iingenelo eziphambili:

Ukulungiswa kwamandla okutshintsha indlela osebenza ngayo kuphucula ukusebenza kakuhle ngokubanzi ngaphezulu kwama-25%.

Ulondolozo oluqikelelweyo: uhlalutyo lwepateni yobushushu luvumela izilumkiso zakwangoko malunga nokuguga komthombo wepompo, ukuvaleka kwemisele, njl.

③ Izicelo:

Iindawo zokusebenza ze-laser ezikrelekrele ze-Industry 4.0, iinkqubo ze-laser ezihambelanayo ezineemodyuli ezininzi.

Njengoko ukucubungula nge-laser kuhambela phambili kumandla aphezulu kunye nokuchaneka okukhulu, ulawulo lobushushu luye lwavela "kubuchwepheshe obuxhasayo" ukuya "kwinzuzo yokwahlulahlula engundoqo." Ukukhetha izisombululo zokupholisa ezintsha akupheleli nje ekwandiseni ubomi bezixhobo kwaye kuphucula umgangatho wokucubungula kodwa kunciphisa kakhulu iindleko zokusebenza zizonke.