Odinga Ukukwazi Ngokuhlanza I-Laser
I-laser yokuqala emhlabeni yasungulwa ngo-1960 ngusosayensi waseMelika uSolwazi Theodore Harold Mayman esebenzisa ucwaningo nentuthuko ye-ruby, Kusukela lapho ubuchwepheshe be-laser buzuzisa isintu ngezindlela ezihlukahlukene.Ukuthandwa kobuchwepheshe be-laser kwenza ukuthuthuka okusheshayo kwesayensi nobuchwepheshe emikhakheni yezokwelapha, ukukhiqizwa kwemishini, ukulinganisa okunembayo kanye nobunjiniyela bokukhiqiza kabusha kusheshise ijubane lenqubekelaphambili yomphakathi.
Ukusetshenziswa kwe-laser emkhakheni wokuhlanza kwenze impumelelo enkulu.Uma kuqhathaniswa nezindlela zokuhlanza zendabuko ezifana nokushayisana kwemishini, ukugqwala kwamakhemikhali kanye nokuhlanza i-high-frequency ultrasound, ukuhlanza nge-laser kungathola ukusebenza okuzenzakalelayo ngokugcwele nezinye izinzuzo ezifana nokusebenza kahle okuphezulu, izindleko eziphansi, ukungangcoli, akukho monakalo ezintweni eziyisisekelo kanye nokucubungula okuguquguqukayo ububanzi bohlelo lokusebenza.Ukuhlanzwa kwe-laser kuhlangabezana ngempela nomqondo wokucutshungulwa okuluhlaza, okuhambisana nemvelo futhi kuyindlela yokuhlanza enokwethenjelwa nephumelelayo.
Umlando Wokuthuthukiswa Kokuhlanza I-Laser
Kusukela kwazalwa umqondo wobuchwepheshe bokuhlanza i-laser maphakathi nawo-1980, ukuhlanzwa nge-laser kuhambisane nenqubekelaphambili yobuchwepheshe be-laser nokuthuthuka.Ngawo-1970, u-J. Asums, usosayensi wase-United States, wabeka phambili umbono wokusebenzisa ubuchwepheshe bokuhlanza i-laser ukuhlanza izithombe eziqoshiwe, i-fresco nezinye izinsalela zamasiko.Futhi kufakazele ngokusebenza ukuthi ukuhlanzwa nge-laser kunendima ebalulekile ekuvikeleni izinsalela zamasiko.
Amabhizinisi amakhulu abambe iqhaza ekukhiqizeni imishini yokuhlanza i-Laser ahlanganisa i-Adapt Laser ne-Laser Clean All evela e-United States, i-El En Goup yase-Italy kanye ne-Rofin yaseJalimane, njll. Iningi lemishini yabo ye-Laser inamandla aphezulu kanye ne-high-repetition frequency Laser. .Ngokwesibonelo, EYAssendel'ft et al.okokuqala wasebenzisa i-short-wave high pulse energy CO2 laser ngo-1988 ukwenza ukuhlolwa kokuhlanza okumanzi, i-pulse wide 100ns, i-pulse energy eyodwa engu-300mJ, ngaleso sikhathi endaweni ehamba phambili emhlabeni.Kusukela ngo-1998 kuze kube manje, ukuhlanzwa kwe-laser kuye kwathuthukiswa ngokugxumela kanye nemingcele.R.Rechner et al.wasebenzisa i-laser ukuhlanza ungqimba lwe-oxide ebusweni be-aluminium alloy futhi wabheka izinguquko zezinhlobo zezinto nokuqukethwe ngaphambi nangemuva kokuhlanza ngokuskena i-electron microscopy, i-spectrometer ehlakaza amandla, i-infrared spectrum kanye ne-X-ray photoelectron spectroscopy.Ezinye izazi zisebenzise i-laser ye-femtosecond ekuhlanzeni nasekulondolozweni kwemibhalo nemibhalo yomlando, futhi inezinzuzo zokuhlanza okuphezulu, umphumela omncane wokushintsha umbala futhi akukho monakalo emicu.
Namuhla, ukuhlanzwa kwe-laser kuyadlondlobala e-China, futhi i-MimoWork yethule uchungechunge lwemishini yokuhlanza i-laser ephathwa ngesandla enamandla amakhulu ukuze isebenzele amakhasimende ekukhiqizweni kwensimbi emhlabeni wonke.
Umshini Wokuhlanza Laser weMimoWork >>
Funda kabanzi mayelana nomshini wokuhlanza we-laser
Isimiso Laser Cleaning
Ukuhlanzwa kwe-laser ukusebenzisa izici zokuminyana kwamandla aphezulu, isiqondiso esilawulekayo kanye nekhono lokuhlangana kwe-laser ukuze amandla abophayo phakathi kwezinto ezingcolisayo kanye ne-matrix abhujiswe noma ukungcola kukhishwe ngokuqondile ezinye izindlela zokuqeda ukungcola, ukunciphisa amandla okubopha okungcola kanye ne-matrix, bese ufeza ukuhlanza ubuso be-workpiece.Lapho izinto ezingcolisayo ezingaphezulu kwendawo yokusebenza zimunca amandla e-laser, ukugcwala kwazo ngokushesha igesi noma ukunwetshwa kokushisa okushisayo kuzonqoba amandla phakathi kwezinto ezingcolisayo nendawo engaphansi.Ngenxa yokwanda kwamandla okushisa, i
Yonke inqubo yokuhlanza laser ingahlukaniswa izigaba ezine:
1. ukubola kwe-laser gasification,
2. ukukhishwa kwe-laser,
3. ukwanda okushisayo kwezinhlayiya ezingcolisayo,
4. ukudlidliza kwendawo ye-matrix kanye nethimba elingcolisayo.
Okunye ukunakwa
Yiqiniso, lapho usebenzisa ubuchwepheshe bokuhlanza i-laser, kufanele kuqashelwe umkhawulo wokuhlanza we-laser wento okufanele ihlanzwe, futhi kufanele kukhethwe ubude begagasi be-laser obufanele, ukuze kuzuzwe umphumela ongcono kakhulu wokuhlanza.Ukuhlanzwa nge-laser kungashintsha ukwakheka kokusanhlamvu nokuma kwendawo engaphansi kwe-substrate ngaphandle kokulimaza indawo engaphansi, futhi kungalawula ukukhahlamezeka kwendawo engaphansi, ukuze kuthuthukiswe ukusebenza kwayo okuphelele kwendawo engaphansi.Umphumela wokuhlanza uthinteka kakhulu yizici ze-beam, imingcele ebonakalayo ye-substrate kanye nezinto ezingcolile kanye namandla okumunca ukungcola kumandla we-beam.
Isikhathi sokuthumela: Oct-06-2022