Ukuphonononga Imeko Yangoku kunye Nokunokwenzeka Kokucutshungulwa Kwelaser Yeglasi

Itekhnoloji yokuvelisa i-laser iphuhlise ngokukhawuleza kwiminyaka elishumi edlulileyo, apho ukusetyenziswa kwayo okuphambili kukucubungula i-laser kwizixhobo zesinyithi. Ukusikwa kwe-laser, ukuwelda nge-laser, kunye nokugqunywa kwesinyithi nge-laser ziphakathi kweenkqubo ezibaluleke kakhulu ekucutshungulweni kwe-laser yesinyithi. Nangona kunjalo, njengoko uxinzelelo lusanda, ukuhlanganiswa kweemveliso ze-laser kuye kwaba nzima, okuthintela ukukhula kwemarike ye-laser. Ke ngoko, ukuze kuphunyezwe, ukusetyenziswa kwe-laser kufuneka kwandise kwiindawo ezintsha zezinto. Izinto ezingezizo zesinyithi ezifanelekileyo ekusetyenzisweni kwe-laser ziquka amalaphu, iglasi, iplastiki, iipolymers, iiceramics, nokunye. Izinto nganye ibandakanya amashishini amaninzi, kodwa iindlela zokucubungula ezivuthiweyo sele zikhona, okwenza ukuba ukutshintsha i-laser kungabi ngumsebenzi olula.

Ukuze ungene kwintsimi yezinto ezingezizo ezesinyithi, kuyimfuneko ukuhlalutya ukuba ukusebenzisana kwelaser nezinto kunokwenzeka na kwaye ingaba iziphumo ezibi ziya kwenzeka na. Okwangoku, iglasi ivelele njengendawo ephambili enexabiso eliphezulu kunye namathuba okusetyenziswa kwezicelo zokucubungula i-batch laser.

Indawo Enkulu Yokusika I-Glass Laser

Iglasi sisixhobo esibalulekileyo semizi-mveliso esisetyenziswa kumashishini ahlukeneyo afana neemoto, ezokwakha, ezonyango, kunye neze-elektroniki. Ukusetyenziswa kwayo kususela kwiifilitha ezincinci ze-optical ezilinganisa ii-micrometer ukuya kwiipaneli zeglasi ezinkulu ezisetyenziswa kumashishini anjengeemoto okanye ezokwakha.

Iglasi ingahlulwahlulwa ibe yiglasi ekhanyayo, iglasi ye-quartz, iglasi ye-microcrystalline, iglasi yesafire, nokunye. Uphawu olubalulekileyo lweglasi kukuba buthathaka kwayo, nto leyo ebangela imingeni ebalulekileyo kwiindlela zokucubungula zemveli. Iindlela zokusika iglasi zemveli zihlala zisebenzisa izixhobo ze-alloy okanye zedayimani, inkqubo yokusika yahlulwe ngamanyathelo amabini. Okokuqala, kwenziwa umngxuma kumphezulu weglasi kusetyenziswa isixhobo esineencam zedayimani okanye ivili lokugaya eliqinileyo. Okwesibini, kusetyenziswa iindlela zoomatshini ukwahlula iglasi kumgca wokuqhekeka. Nangona kunjalo, ezi nkqubo zemveli zineengxaki ezicacileyo. Azisebenzi kakuhle, nto leyo ebangela imiphetho engalinganiyo edla ngokufuna ukupholishwa okwesibini, kwaye zivelisa ukungcola okuninzi nothuli. Ngaphezu koko, kwimisebenzi efana nokugrumba imingxunya phakathi kweepaneli zeglasi okanye ukusika iimilo ezingaqhelekanga, iindlela zemveli zinzima kakhulu. Kulapho izibonelelo zeglasi yokusika ilaser zibonakala khona. Ngo-2022, ingeniso yokuthengisa yemboni yeglasi yaseTshayina yayimalunga ne-744.3 yeebhiliyoni zeeyuan. Izinga lokungena kwetekhnoloji yokusika ilaser kwishishini leglasi lisekwinqanaba lalo lokuqala, nto leyo ebonisa indawo ebalulekileyo yokusetyenziswa kwetekhnoloji yokusika ilaser endaweni yayo.

Ukusikwa kweLaser yeGlasi: Ukusuka kwiifowuni eziphathwayo ukuya phambili

Ukusika nge-laser yeglasi kudla ngokusebenzisa intloko egxile kwiBezier ukuvelisa amandla aphezulu kunye nemisebe ye-laser enoxinano ngaphakathi kweglasi. Ngokugxila kwi-Bezier beam ngaphakathi kweglasi, iyenza ibe ngumphunga ngoko nangoko loo nto, idale indawo yokufuma, ekhula ngokukhawuleza ukuze yenze imifantu kwiindawo eziphezulu nezisezantsi. Ezi mifantu zenza icandelo lokusika eliqulathe iindawo ezininzi ezincinci, zifezekisa ukusika kwiimfantu zangaphandle.

Ngenxa yokuqhubela phambili okukhulu kwitekhnoloji yelaser, amanqanaba ombane nawo anyukile. Ilaser eluhlaza ye-nanosecond enamandla angaphezu kwama-20W ingasika iglasi ngempumelelo, ngelixa ilaser ye-picosecond ultraviolet enamandla angaphezu kwama-15W ingasika iglasi ngokulula ngaphantsi kwe-2mm ubukhulu. Kukho amashishini aseTshayina anokusika iglasi ukuya kuthi ga kwi-17mm ubukhulu. Iglasi yokusika ngelaser inamandla aphezulu. Umzekelo, ukusika isiqwenga seglasi esinobubanzi be-10cm kwiglasi enobukhulu be-3mm kuthatha imizuzwana eli-10 kuphela ngokusika ngelaser xa kuthelekiswa nemizuzu embalwa ngeemela zoomatshini. Imiphetho esikwe ngelaser igudile, ine-notch echanekileyo ukuya kuthi ga kwi-30μm, nto leyo esusa isidingo somatshini wesibini kwiimveliso zoshishino ngokubanzi.

Iglasi yokusika ilaser yinto entsha kakhulu, eyaqala kwiminyaka emithandathu ukuya kwesixhenxe eyadlulayo. Ishishini lokuvelisa iifowuni eziphathwayo laliphakathi kwabantu bokuqala ukusebenzisa, besebenzisa ukusika ilaser kwiikhava zeglasi zekhamera kwaye befumana ukwanda okukhulu ngokuqaliswa kwesixhobo sokusika esingabonakaliyo selaser. Ngokuthandwa kweefowuni eziphathwayo ezikwisikrini esipheleleyo, ukusika ilaser ngokuchanekileyo kweephaneli zeglasi ezinkulu zesikrini sonke kuye kwandisa kakhulu amandla okucubungula iglasi. Ukusika ilaser kuye kwaqheleka xa kufikwa ekucutshungulweni kwezixhobo zeglasi kwiifowuni eziphathwayo. Olu hlobo luqhutywa ikakhulu zizixhobo ezizenzekelayo zokucubungula iglasi yesigqubuthelo sefowuni eziphathwayo, izixhobo zokusika ilaser zeelensi zokukhusela ikhamera, kunye nezixhobo ezikrelekrele zokusebenzisa ilaser ukubhola iiglasi ezikwisigqubuthelo.

Iglasi yesikrini se-elektroniki efakwe kwimoto ithatha kancinci kancinci i-laser cutting

Izikrini ezifakwe kwiimoto zidla iiphaneli zeglasi ezininzi, ingakumbi kwizikrini zolawulo oluphakathi, iinkqubo zokuhamba, iidashcam, njl. Kule mihla, izithuthi ezininzi zamandla zixhotyiswe ngeenkqubo ezikrelekrele kunye nezikrini zolawulo oluphakathi ezinkulu. Iinkqubo ezikrelekrele ziye zaba zezona ziqhelekileyo kwiimoto, kunye nezikrini ezinkulu nezininzi, kunye nezikrini ezigobileyo ze-3D ngokuthe ngcembe ziba yindawo ephambili kwimarike. Iiphaneli zeglasi zezikrini ezifakwe kwiimoto zisetyenziswa kakhulu ngenxa yeempawu zazo ezibalaseleyo, kwaye iglasi yesikrini egobileyo esemgangathweni ophezulu inokubonelela ngamava angcono kwishishini leemoto. Nangona kunjalo, ubunzima obukhulu kunye nokuqhekeka kweglasi kuyingxaki ekucutshungulweni.

Izikrini zeglasi ezifakwe emotweni zifuna ukuchaneka okuphezulu, kwaye ukunyamezelana kwezinto ezidityanisiweyo zesakhiwo kuncinci kakhulu. Iimpazamo ezinkulu ezinobukhulu ngexesha lokusikwa kwezikrini zesikwere/zebha zinokubangela iingxaki zokuhlanganisa. Iindlela zokucubungula zemveli ziquka amanyathelo amaninzi afana nokusika amavili, ukuqhekeka ngesandla, ukubumba i-CNC, kunye nokutshiza, phakathi kwezinye. Ekubeni kukusebenza ngoomatshini, kuneengxaki ezifana nokusebenza okuphantsi, umgangatho ophantsi, izinga eliphantsi lokuvelisa, kunye neendleko eziphezulu. Emva kokusikwa kwamavili, ukutshiza i-CNC komfanekiso weglasi yesiciko semoto enye kungathatha imizuzu eyi-8-10. Ngeelaser ezikhawulezayo kakhulu ezingaphezu kwe-100W, iglasi eyi-17mm inokusikwa ngexesha elinye; ukudibanisa iinkqubo ezininzi zemveliso kwandisa ukusebenza kakuhle nge-80%, apho ilaser enye ilingana noomatshini be-CNC abangama-20. Oku kuphucula kakhulu imveliso kwaye kunciphisa iindleko zokucubungula iyunithi.

Ezinye iindlela zokusebenzisa i-Laser kwiGlasi

Iglasi yeQuartz inesakhiwo esahlukileyo, nto leyo eyenza kube nzima ukuqhekeza isikwe ngeelaser, kodwa iilaser zefemtosecond zingasetyenziselwa ukukrola kwiglasi yequartz. Olu lusetyenziso lweelaser zefemtosecond zokulungisa ngokuchanekileyo kunye nokukrola kwiglasi yequartz. Itekhnoloji yelaser yeFemtosecond yitekhnoloji yokucubungula ephucukileyo ekhula ngokukhawuleza kwiminyaka yakutshanje, enobunono bokucubungula obuphezulu kakhulu kunye nesantya, ekwaziyo ukukrola kunye nokucubungula kwinqanaba le-micrometer ukuya kwi-nanometer kwiindawo ezahlukeneyo zezinto. Itekhnoloji yokupholisa iLaser iyahluka ngokweemfuno zemarike ezitshintshayo. Njengomvelisi onamava okupholisa ohlaziya i- ifriji yamanzi Imigca yemveliso ehambelana neendlela zemarike, TEYU IiChillers zeCWUP-Series Ultrafast Laser Chillers zoMvelisi weChiller zinokubonelela ngezisombululo zokupholisa ezisebenzayo nezizinzileyo ze-picosecond kunye ne-femtosecond lasers ezine-60W ukuya kuthi ga kwi-XNUMXW.

Ukuwelda iglasi nge-laser bubuchwepheshe obutsha obuvele kwiminyaka emibini ukuya kwemithathu edlulileyo, obuqale ukubonakala eJamani. Okwangoku, zimbalwa iiyunithi eTshayina, ezifana neHuagong Laser, iXi'an Institute of Optics and Fine Mechanics, kunye neHarbin Hit Weld Technology, eziye zadlula kule teknoloji. Phantsi kwesenzo se-high-power, ultra-short pulse lasers, amaza oxinzelelo aveliswa yi-laser anokudala ii-microcracks okanye uxinzelelo loxinzelelo kwiglasi, olunokukhuthaza ukubopha phakathi kweziqwenga ezimbini zeglasi. Iglasi ebotshelelweyo emva kokuwelda iqinile kakhulu, kwaye sele kunokwenzeka ukufezekisa ukuwelda okuqinileyo phakathi kweglasi enobukhulu obuyi-3mm. Kwixesha elizayo, abaphandi bagxile ekuwelda iglasi nezinye izinto. Okwangoku, ezi nkqubo zintsha azikasetyenziswa ngokubanzi kwiibhetshi, kodwa xa sele zivuthiwe, ngokuqinisekileyo ziya kudlala indima ebalulekileyo kwezinye iindawo zokusetyenziswa eziphezulu.