Ukukhiqiza okusezingeni eliphezulu nokongiwa kwamandla kanye nokunciphisa intuthu kunesidingo esiphuthumayo esikhulayo sezinqubo ezithuthukisiwe. Mayelana nokwelashwa kwendawo yezimboni, kunesidingo esiphuthumayo sokuthuthukiswa okuphelele kobuchwepheshe nezinqubo. Izinqubo zendabuko zokuhlanza izimboni, njengokuhlanzwa kwemishini, ukugqwala kwamakhemikhali, ukuhlanza umthelela onamandla, ukuhlanzwa kwe-ultrasonic nge-high-frequency, akugcini nje ngokuba nemijikelezo emide yokuhlanza, kodwa kunzima ukuzenzela, kunemiphumela elimazayo emvelweni, futhi yehluleka ukufeza umphumela wokuhlanza oyifunayo. Ayikwazi ukuhlangabezana kahle nezidingo zokucubungula kahle.
Kodwa-ke, ngokuphikisana okugqamayo phakathi kokuvikelwa kwemvelo, ukusebenza kahle okuphezulu kanye nokunemba okuphezulu, izindlela zokuhlanza izimboni zendabuko ziphonselwa inselele kakhulu. Ngesikhathi esifanayo, kuvele ubuchwepheshe obuhlukahlukene bokuhlanza obuhambisana nokuvikelwa kwemvelo futhi obufanele izingxenye emkhakheni we-ultra-finishing, futhi ubuchwepheshe bokuhlanza i-laser bungomunye wabo.
I-Laser Cleaning Concept
Ukuhlanza i-laser ubuchwepheshe obusebenzisa i-laser egxilile ukuze isebenze phezu kwento ukuze ihwamuke ngokushesha noma ikhiphe ukungcola okungaphezulu, ukuze kuhlanzeke ingaphezulu lempahla. Uma kuqhathaniswa nezindlela ezihlukahlukene zendabuko zokuhlanza umzimba noma amakhemikhali, ukuhlanzwa kwe-laser kunezici zokungathintani, akukho okusebenzisekayo, akukho ukungcola, ukunemba okuphezulu, akukho monakalo noma umonakalo omncane, futhi kuyisinqumo esihle sesizukulwane esisha sobuchwepheshe bokuhlanza izimboni.
Isimiso Sokusebenza Somshini Wokuhlanza I-Laser
Umgomo weumshini wokuhlanza laseriyinkimbinkimbi kakhulu, futhi ingabandakanya kokubili izinqubo zomzimba nezamakhemikhali. Ezimweni eziningi, izinqubo zomzimba ziyinqubo eyinhloko, ehambisana nokusabela okuthile kwamakhemikhali. Izinqubo eziyinhloko zingahlukaniswa zibe izigaba ezintathu, okuhlanganisa inqubo ye-gasification, inqubo yokushaqeka, kanye nenqubo ye-oscillation.
Inqubo ye-Gasification
Lapho i-laser enamandla amakhulu ikhanyiswa phezu kwezinto ezibonakalayo, indawo engaphezulu imunca amandla e-laser futhi iwaguqule abe amandla angaphakathi, ukuze izinga lokushisa elingaphezulu likhuphuke ngokushesha futhi lifinyelele ngaphezu kwezinga lokushisa lokuhwamuka kwezinto, ukuze izinto ezingcolisayo zibe namandla. ehlukaniswe ebusweni bezinto ngendlela yesitimu. Ukuhwamuka okukhethiwe ngokuvamile kwenzeka lapho izinga lokumuncwa kokukhanya kwe-laser ngokungcola okungaphezulu liphezulu kakhulu kunalelo le-substrate. Ikesi elijwayelekile lesicelo ukuhlanzwa kokungcola ezindaweni zamatshe. Njengoba kuboniswe emfanekisweni ongezansi, ukungcola okungaphezulu kwetshe kunokumunca okuqinile kwe-laser futhi kusheshiswe ukuhwamuka. Lapho ukungcola kususwa futhi i-laser ikhishwa phezu kwamatshe, ukumuncwa kubuthakathaka, amandla e-laser engeziwe ahlakazwa yitshe letshe, ukuguquka kwezinga lokushisa kwetshe letshe kuncane, futhi ubuso betshe buvikelwe emonakalweni.
Inqubo evamile esekelwe kumakhemikhali yenzeka lapho i-laser esebhandeni le-ultraviolet isetshenziselwa ukuhlanza ukungcola kwezinto eziphilayo, okubizwa ngokuthi i-laser ablation. Amalaser e-Ultraviolet anamaza amafushane amaza namandla e-photon aphezulu. Isibonelo, ama-laser e-KrF excimer anobude begagasi obungu-248 nm namandla e-photon afinyelela ku-5 eV, ephakeme ngokuphindwe izikhathi ezingu-40 ku-CO2 laser photon energy (0.12 eV). Amandla anjalo e-photon aphezulu anele ukucekela phansi izibopho zamangqamuzana ezinto eziphilayo, ukuze i-CC, CH, CO, njll. ezintweni ezingcolile eziphilayo ziphukile ngemva kokumunca amandla e-photon we-laser, okuholela ku-pyrolysis gasification nokususwa ebusweni.
Inqubo Yokuthuthumela
Inqubo yokushaqeka iwuchungechunge lokusabela okwenzeka ngesikhathi sokusebenzisana phakathi kwe-laser nezinto ezibonakalayo, bese kwakheka igagasi lokushaqeka ebusweni bento. Ngaphansi kwesenzo segagasi lokushaqisa, ukungcola okungaphezulu kuyahlukaniswa futhi kube uthuli noma udoti oxebuka phezulu. Ziningi izindlela ezidala amagagasi okwethuka, okuhlanganisa i-plasma, isitimu, nokwanda nokuncipha kokushisa okusheshayo. Ukusebenzisa amagagasi e-plasma shock njengesibonelo, kungenzeka ukuqonda kafushane ukuthi inqubo yokushaqeka ekuhlanzeni i-laser isusa kanjani ukungcola okungaphezulu. Ngokusetshenziswa kwama-lasers we-ultra-short pulse wide (ns) namandla aphezulu aphezulu (107–1010 W/cm2), izinga lokushisa lisazokhuphuka kakhulu ngisho noma indawo imunca kancane i-laser, ifinyelele izinga lokushisa lokuhwamuka ngokushesha. Ngenhla, umhwamuko wakheka ngaphezu kobuso bento, njengoba kukhonjisiwe ku-(a) emfanekisweni olandelayo. Izinga lokushisa lomhwamuko lingafinyelela ku-104 – 105 K, elingase ionini umhwamuko ngokwawo noma umoya ozungezile wenze iplasma. I-plasma izovimba i-laser ukuthi ingafinyeleli ebusweni bezinto ezibonakalayo, futhi ukuhwamuka kobuso bezinto ezibonakalayo kungase kume, kodwa i-plasma izoqhubeka nokumunca amandla e-laser, futhi izinga lokushisa lizoqhubeka likhuphuka, lenze isimo sendawo. I-ultra-high izinga lokushisa nokucindezela okuphezulu, okukhiqiza i-1-100 kbar esheshayo ebusweni bento. Umthelela kancane kancane udluliselwa ngaphakathi kokokusebenza, njengoba kukhonjisiwe ku-Figure (b) kanye (c) ngezansi. Ngaphansi kwesenzo segagasi lokwethuka, ukungcola okungaphezulu kuyahlukaniswa kube uthuli oluncane, izinhlayiya noma izingcezu. Lapho i-laser isuswa endaweni yokukhipha imisebe, i-plasma iyanyamalala futhi ukucindezela okungalungile kukhiqizwa endaweni, futhi izinhlayiya noma izinsalela zokungcola zisuswa ebusweni, njengoba kuboniswe kuMfanekiso (d) ngezansi.
Inqubo ye-Oscillation
Ngaphansi kokusebenza kwama-pulses amafushane, izinqubo zokushisa nokupholisa zezinto zishesha kakhulu. Ngenxa yokuthi izinto ezihlukene zinama-coefficients ahlukene okunweba okushisayo, ngaphansi kokushiswa kwe-laser ye-short-pulse, ukungcola okungaphezulu kanye ne-substrate kuzokwandiswa kwe-high-frequency thermal kanye nokufinyela kwamadigri ahlukene, okuholela e-oscillation, okubangela ukuthi ukungcola kukhishwe ebusweni impahla. Phakathi nale nqubo ye-exfoliation, ukuhwamuka kwezinto kungase kungenzeki, futhi i-plasma ingase ingakhiqizwe. Esikhundleni salokho, amandla okugunda akhiwe ekuxhumaneni kokungcola kanye ne-substrate ngaphansi kwesenzo se-oscillation ibhubhisa isibopho phakathi kokungcola kanye ne-substrate. . Ucwaningo luye lwabonisa ukuthi lapho i-angle yesigameko ye-laser inyuswa kancane, ukuxhumana phakathi kwe-laser nokungcoliswa kwezinhlayiyana kanye nesixhumi esibonakalayo se-substrate kungandiswa, umkhawulo wokuhlanzwa kwe-laser ungancishiswa, umphumela we-oscillation ubonakala kakhudlwana, futhi ukuhlanza kuphezulu. Nokho, i-engeli yesigameko akufanele ibe nkulu kakhulu. I-engeli yesehlakalo inkulu kakhulu izonciphisa ukuminyana kwamandla asebenza endaweni engaphezulu futhi yenze buthaka ikhono lokuhlanza le-laser.
Imboni Izicelo Laser Cleaners
Imboni Yesikhunta
Isicoci se-laser singakwazi ukubona ukuhlanzwa okungathinteki kwesikhunta, okuphephe kakhulu ebusweni besikhunta, kungaqinisekisa ukunemba kwayo, futhi kungahlanza izinhlayiya ezingcolile ze-sub-micron ezingakwazi ukususwa ngezindlela zokuhlanza zendabuko, ukuze ukufeza ukuhlanzeka okungangcoli ngempela, okusebenzayo kanye nekhwalithi ephezulu.
Precision Instrument Industry
Imboni yemishini enembayo ngokuvamile idinga ukususa ama-ester namafutha amaminerali asetshenziselwa ukuthambisa kanye nokumelana nokugqwala ezingxenyeni, ngokuvamile ngamakhemikhali, futhi ukuhlanzwa kwamakhemikhali kuvame ukushiya izinsalela. I-laser deesterification ingasusa ngokuphelele ama-ester namafutha amaminerali ngaphandle kokulimaza ingaphezulu lezingxenye. I-laser ikhuthaza ukuqhuma kwe-gasification kongqimba oluncane lwe-oxide ebusweni bengxenye ukuze kwakhe igagasi lokushaqeka, okuholela ekukhishweni kokungcola kunokusebenzelana komshini.
Imboni Yezitimela
Njengamanje, konke ukuhlanzwa kwangaphambi kokushiselwa kwama-rails kusebenzisa isondo lokugaya kanye nokuhlanza uhlobo lokugaya ibhande, okudala umonakalo omkhulu ku-substrate kanye nengcindezi enkulu yensalela, futhi kudla izinto eziningi ezisetshenziswayo zamasondo okugaya minyaka yonke, okubiza kakhulu futhi kubangela ubungozi obukhulu. ukungcoliswa kothuli emvelweni. Ukuhlanza i-laser kunganikeza ubuchwepheshe bokuhlanza obuluhlaza obusezingeni eliphezulu nobusebenzayo bokukhiqiza umzila wesitimela wejubane eliphezulu wezwe lami, ukuxazulula izinkinga ezingenhla, kuqede izinkinga zokushisela ezinjengezimbobo zesitimela ezingenamthungo namabala ampunga, futhi kuthuthukise ukuzinza nokuphepha kwezindawo eziphakeme zezwe lami. -ukusebenza kwesitimela esisheshayo.
Imboni Yezokundiza
Ingaphezulu lendiza lidinga ukupendiwa kabusha ngemva kwesikhathi esithile, kodwa upende wangempela omdala udinga ukususwa ngokuphelele ngaphambi kokupenda. Ukucwiliswa/ukusula ngamakhemikhali kuyindlela eyinhloko yokuhlubula upende emkhakheni wezokundiza. Le ndlela ibangela inani elikhulu lemfucuza yokusiza ngamakhemikhali, futhi akunakwenzeka ukufeza ukulungiswa kwendawo kanye nokuhlubula upende. Le nqubo iwumthwalo osindayo futhi iyingozi empilweni. Ukuhlanza i-laser kuvumela ukukhishwa kwekhwalithi ephezulu kwepende endaweni yesikhumba sendiza futhi kuzenzakalela kalula ukuze kukhiqizwe. Njengamanje, ubuchwepheshe bokuhlanza i-laser busetshenziswe ekugcinweni kwamanye amamodeli asezingeni eliphezulu.
Imboni Yemikhumbi
Njengamanje, ukuhlanzwa kwangaphambi kokukhiqizwa kwemikhumbi kusebenzisa indlela yokuqhunyiswa kwesihlabathi. Indlela yokuqhunyiswa kwesihlabathi ibangele ukungcoliswa kothuli okungathi sína endaweni ezungezile futhi iye yavinjelwa kancane kancane, okubangele ukuncishiswa noma ukumiswa kokukhiqiza abakhiqizi bemikhumbi. Ubuchwepheshe bokuhlanza i-laser buzohlinzeka ngesisombululo sokuhlanza esiluhlaza nesingenakungcola sokufafaza okunqanda ukugqwala ezindaweni zomkhumbi.
Izikhali
Ubuchwepheshe bokuhlanza i-laser buye basetshenziswa kabanzi ekulungiseni izikhali. Uhlelo lokuhlanza nge-laser lungasusa ukugqwala nokungcola ngendlela efanele futhi ngokushesha, futhi lungakhetha ingxenye yokuhlanza ukuze ibone ukuzenzela kokuhlanza. Ukusebenzisa ukuhlanza nge-laser, akukhona nje ukuhlanzeka okuphakeme kunenqubo yokuhlanza amakhemikhali, kodwa futhi cishe akukho monakalo ebusweni bento. Ngokusetha amapharamitha ahlukene, umshini wokuhlanza we-laser ungaphinda wenze ifilimu elivikelayo le-oxide elicinene noma ungqimba oluncibilikisa insimbi ebusweni bezinto zensimbi ukuze kuthuthukiswe amandla angaphezulu nokumelana nokugqwala. Imfucuza ekhishwe nge-laser ngokuyisisekelo ayingcolisi imvelo, futhi ingasebenza futhi kude, okunciphisa ngempumelelo umonakalo empilweni yomqhubi.
Ingaphandle Lokwakha
Amabhilidi amaningi aya ngokuya akhiwa, futhi inkinga yokuhlanza yokwakha izindonga zangaphandle isigqame kakhulu. Uhlelo lokuhlanza nge-laser luhlanza izindonga zangaphandle zezakhiwo ngokusebenzisa imicu yokubona. Isixazululo esinobude obungamamitha angu-70 singakwazi ukuhlanza ngokuphumelelayo ukungcola okuhlukahlukene ematsheni ahlukahlukene, izinsimbi kanye nengilazi, futhi ukusebenza kahle kwawo kuphakeme kakhulu kunokuhlanza okuvamile. Ingakwazi futhi ukususa amabala amnyama namabala ematsheni ahlukahlukene ezakhiweni. Ukuhlolwa kokuhlanza kwesistimu yokuhlanza i-laser ezakhiweni nezikhumbuzo zamatshe kubonisa ukuthi ukuhlanzwa nge-laser kunomphumela omuhle ekuvikeleni ukubukeka kwezakhiwo zakudala.
Imboni Yezogesi
Imboni yezogesi isebenzisa amalaser ukususa ama-oxide: Imboni yezogesi idinga ukucoliseka okunembayo okuphezulu, futhi i-laser deoxidation ifaneleka kakhulu. Izikhonkwane zezingxenye kufanele zikhishwe ngokuphelele emzimbeni ngaphambi kokusoda ibhodi ukuze kuqinisekiswe ukuthintana kahle kukagesi futhi izikhonkwane akufanele zonakaliswe ngesikhathi sokuqeda ukungcola. Ukuhlanza i-laser kungahlangabezana nezidingo zokusetshenziswa, futhi ukusebenza kahle kuphezulu kakhulu, futhi i-laser irradiation eyodwa kuphela edingekayo enalithi ngayinye.
Isikhungo Samandla Enuzi
Izinhlelo zokuhlanza i-laser nazo ziyasetshenziswa ekuhlanzeni amapayipi e-reactor ezikhungweni zamandla enuzi. Isebenzisa i-optical fiber ukwethula i-laser beam enamandla aphezulu kwi-reactor ukuze isuse ngokuqondile uthuli olukhipha imisebe, futhi into ehlanziwe kulula ukuyihlanza. Futhi ngenxa yokuthi isetshenziswa kude, ukuphepha kwabasebenzi kungaqinisekiswa.
Isifinyezo
Imboni yezokukhiqiza ethuthukile yanamuhla isiphenduke iqophelo eliphezulu emqhudelwaneni wamazwe ngamazwe. Njengohlelo oluthuthukisiwe ekukhiqizeni i-laser, umshini wokuhlanza i-laser unamandla amakhulu wokufaka isicelo ekuthuthukisweni kwezimboni. Ukuthuthukisa ngamandla ubuchwepheshe bokuhlanza i-laser kunokubaluleka kwamasu okubaluleke kakhulu ekuthuthukisweni komnotho nezenhlalo.