Emkhakheni wokucutshungulwa kwe-laser, ama-laser anamandla amakhulu, anezinga eliphakeme lokuphindaphinda aphenduka amathuluzi abalulekile ekukhiqizeni ukunemba kwezimboni. Kodwa-ke, njengoba ukuminyana kwamandla kuqhubeka nokukhuphuka, ukuphathwa kwe-thermal kuye kwavela njengebhodlela eliyinhloko elikhawulela ukusebenza kwesistimu, isikhathi sokuphila, nokunemba kokucubungula. Umoya wendabuko noma izixazululo ezilula zokupholisa uketshezi azisanele. Ubuchwepheshe bokupholisa obusha manje buqhubezela phambili embonini. Lesi sihloko sembula izixazululo ezinhlanu ezithuthukisiwe zokuphatha okushisayo ukuze zikusize uzuze amasistimu okucubungula i-laser asebenza kahle futhi azinzile.
1. Ukupholisa Uketshezi Lwe-Microchannel: “Inethiwekhi Yemithambo yegazi” Yokulawula Izinga Lokushisa Okunembayo
① Isimiso Sobuchwepheshe:
Iziteshi zesikali se-Micron (50–200 μm) zishumekwe kumojula yenzuzo ye-laser noma isihlanganisi sefiber. Isipholile esijikelezayo esinesivinini esikhulu (njengengxube ye-water-glycol) sigeleza ngokuqondile sithintana nomthombo wokushisa, sifinyelela ukukhishwa kokushisa okusebenza kahle kakhulu ngobuningi bokushisa obudlula ku-1000 W/cm².
② Izinzuzo Eziyinhloko:
5–10× ukuthuthukiswa kokusebenza kahle kokukhipha ukushisa ngaphezu kokupholisa kwebhulokhi yethusi yendabuko.
Isekela ukusebenza kwe-laser okuzinzile okungaphezu kuka-10 kW.
Usayizi ohlangene uvumela ukuhlanganiswa kumakhanda e-laser amancane, alungele imigqa yokukhiqiza ebambezeleke ngendawo.
③ Izinhlelo zokusebenza:
Amamojula agxishwe ohlangothini lwe-Semiconductor, izihlanganisi ze-fiber laser, izikhulisamandla ze-laser ezisheshayo.
2. Ukupholisa kwe-Phase Change Material (PCM): “I-Thermal Reservoir” Yokuvimba Ukushisa
① Isimiso Sobuchwepheshe:
Isebenzisa izinto zokushintsha isigaba (ama-PCM) njenge-wax kapharafini noma ama-alloys ensimbi, adonsa amanani amakhulu okushisa okucashile phakathi noshintsho olwenziwa uketshezi oluqinile, ngaleyo ndlela agcine ebhafa ngezikhathi ezithile ukulayisha okushisayo okuphezulu.
② Izinzuzo Eziyinhloko:
Imunca ukushisa okuphezulu kwesikhashana ekucubunguleni i-pulsed laser, yehlise umthwalo osheshayo ohlelweni lokupholisa.
Yehlisa ukusetshenziswa kwamandla kwamasistimu okupholisa uketshezi kufika ku-40%.
③ Izinhlelo zokusebenza:
Amalaser anamandla aphezulu (isb., amalaser e-QCW), amasistimu wokuphrinta we-3D anokushaqeka kwesikhashana okushisayo okuvamisile.
3. Ukusabalalisa Okushisayo Kwepayipi Lokushisa: "Umgwaqo Omkhulu Oshisayo"
① Isimiso Sobuchwepheshe:
Isebenzisa amashubhu evacuum avalekile agcwele uketshezi olusebenzayo (njengensimbi ewuketshezi), lapho imijikelezo yokuhwamuka-ukufingqa idlulisa ngokushesha ukushisa kwendawo kuyo yonke i-thermal substrate.
② Izinzuzo Eziyinhloko:
I-Thermal conductivity ifika ku-100× leyo yethusi (>50,000 W/m·K), okunika amandla ukulingana kwe-thermal eziro-energy.
Azikho izingxenye ezihambayo, azinakekelo, eziphila isikhathi esifinyelela kumahora angu-100,000.
③ Izinhlelo zokusebenza:
Ukuhlelwa kwe-laser diode enamandla amakhulu, izingxenye zokubona ezinembayo (isb., ama-galvanometer, amalensi agxilile).
4. Ukupholisa Kokupholisa Ijethi: “Isicisha-sici Sokushisa” Sokucindezela Kakhulu
① Isimiso Sobuchwepheshe:
Uhlu lwama-micro-nozzles lufutha ukupholisa ngesivinini esiphezulu (>10 m/s) ngokuqondile endaweni yomthombo wokushisa, luphazamise isendlalelo somngcele oshisayo futhi luvumele ukudluliswa kokushisa okuguquguqukayo okwedlulele.
② Izinzuzo Eziyinhloko:
Amandla okupholisa wendawo afika ku-2000 W/cm², afanele amalaser efibre enemodi eyodwa ye-kilowatt.
Ukupholisa okuhlosiwe kwezindawo ezinezinga lokushisa eliphezulu (isb., ubuso be-laser crystal end).
③ Izinhlelo zokusebenza:
Amalaser efibre yemodi eyodwa yokukhanya okuphezulu, ukupholisa kwekristalu okungaqondile kumalaser asheshayo.
5. I-Intelligent Thermal Management Algorithms: I-AI-Driven “Cooling Brain”
① Isimiso Sobuchwepheshe:
Ihlanganisa izinzwa zokushisa, amamitha okugeleza, namamodeli we-AI ukubikezela imithwalo eshisayo ngesikhathi sangempela futhi ilungise ngokuguquguqukayo amapharamitha okupholisa (isb., izinga lokugeleza, izinga lokushisa).
② Izinzuzo Eziyinhloko:
Ukulungiswa kwamandla okuguquguqukayo kuthuthukisa ukusebenza kahle kukonke ngaphezu kwama-25%.
Ukugcinwa kokubikezela: ukuhlaziywa kwephethini eshisayo kunika amandla izexwayiso zangaphambi kwesikhathi zokuguga komthombo wephampu, ukuvinjwa kwesiteshi, njll.
③ Izinhlelo zokusebenza:
Imboni ye-4.0 yezindawo zokusebenza ze-laser ezihlakaniphile, amasistimu we-laser amamojula amaningi.
Njengoba ukucutshungulwa kwe-laser kuthuthukela emandleni aphezulu kanye nokunemba okukhulu, ukuphatha okushisayo kuye kwavela “kubuchwepheshe obusekelayo” kuya “kunzuzo eyinhloko ehlukanisayo.” Ukukhetha izixazululo zokupholisa ezintsha akugcini nje ngokunweba impilo yezisetshenziswa futhi kuthuthukisa ikhwalithi yokucubungula kodwa futhi kunciphisa kakhulu izindleko zokusebenza eziphelele.
Isikhathi sokuthumela: Apr-16-2025