Yintoni ukucoca ngelaser
Ngokubonisa amandla e-laser agxininisiweyo kumphezulu we-workpiece engcolileyo, ukucocwa kwe-laser kunokususa umaleko wokungcola ngoko nangoko ngaphandle kokonakalisa inkqubo ye-substrate. Lukhetho olufanelekileyo kwisizukulwana esitsha sobuchwephesha bokucoca ishishini.
Itekhnoloji yokucoca i-laser iye yaba yitekhnoloji yokucoca eyimfuneko kwishishini, ukwakhiwa kweenqanawa, i-aerospace, kunye nezinye iindawo zokwenziwa komgangatho ophezulu, kubandakanya nokususwa kobumdaka zerabha kumphezulu wokubumba kwamatayara, ukususwa kongcoliseko lweoli ye-silicon kumphezulu wegolide. ifilimu, kunye nokucocwa okuphezulu kokucocwa kweshishini le-microelectronics.
Izicelo zokucoca ngelaser eziqhelekileyo
◾ Ukususwa kwepeyinti
◾ Ukususwa kwe-oyile
◾ Ukususwa kweoksijini
Kwitekhnoloji yelaser efana nokusika i-laser, ukukrolwa kwelaser, ukucocwa kwelaser, kunye ne-laser welding, unokuba uqhelene nezi kodwa umthombo welaser onxulumeneyo. Kukho ifom yereferensi yakho emalunga nemithombo emine yelaser kunye nezixhobo ezifanelekileyo kunye nokusetyenziswa kwayo.
Imithombo ye-laser emine malunga nokucoca i-laser
Ngenxa yomahluko kwiiparamitha ezibalulekileyo ezinje ngamaza obude kunye namandla omthombo welaser ohlukeneyo, izinga lokufunxa izinto ezahlukeneyo kunye namabala, ke kuya kufuneka ukhethe umthombo ochanekileyo welaser kumatshini wakho wokucoca i-laser ngokweemfuno ezithile zokususa ukungcola.
▶ Ukucoca i-MOPA Pulse Laser
(ukusebenza kuzo zonke iintlobo zezinto)
I-MOPA laser lolona hlobo lusetyenziswa kakhulu lokucocwa kwelaser. I-MO imele i-oscillator enkulu. Kuba inkqubo ye-laser ye-MOPA ifayibha inokwandiswa ngokuhambelana ngqongqo nomthombo wophawu lwembewu edityaniswe nenkqubo, iimpawu ezifanelekileyo zelaser ezinje ngobude obuphakathi, i-pulse wave kunye nobubanzi be-pulse aziyi kutshintshwa. Ngoko ke, umlinganiselo wokulungiswa kweparameter uphezulu kwaye uluhlu lubanzi. Kwiimeko ezahlukeneyo zokusetyenziswa kwezixhobo ezahlukeneyo, ukulungelelaniswa komelele kwaye inkqubo yefestile yenkqubo inkulu, enokudibana nokucocwa komphezulu wezinto ezahlukeneyo.
▶ Ukucoca ngeFayibha yeLaser eDityanisiweyo
(Olona khetho lungcono lokususwa kwepeyinti)
Ukucoca i-Laser composite isebenzisa i-semiconductor eqhubekayo ye-laser ukuvelisa i-heat conduction output, ukwenzela ukuba i-substrate ihlanjululwe ifunxa amandla okuvelisa i-gasification, kunye nelifu le-plasma, kwaye yenze uxinzelelo lwe-thermal yokwandisa phakathi kwezinto zetsimbi kunye nomgangatho ongcolileyo, ukunciphisa amandla okudibanisa i-interlayer. Xa umthombo we-laser uvelisa i-laser ye-laser ye-high-energy pulse, i-vibration shock wave iya kukhupha i-attachment kunye ne-adhesion force ebuthathaka, ukuze kufezekiswe ukucocwa kwe-laser ngokukhawuleza.
Ukucoca i-laser composite idibanisa i-laser eqhubekayo kunye nemisebenzi ye-laser ye-pulsed ngexesha elinye. Isantya esiphezulu, ukusebenza kakuhle, kunye nomgangatho wokucoca okufanayo, kwizinto ezahlukeneyo, kunokusebenzisa amaza ahlukeneyo okucoca ngelaser ngaxeshanye ukufezekisa injongo yokususa amabala.
Umzekelo, ekucoceni i-laser yezixhobo zokugquma ezityebileyo, i-laser enye i-multi-pulse energy output inkulu kwaye ixabiso liphezulu. Ukucocwa okuhlanganisiweyo kwe-laser ye-pulsed kunye ne-semiconductor laser kunokuphucula ngokukhawuleza nangokufanelekileyo umgangatho wokucoca, kwaye akubangeli umonakalo kwi-substrate. Ekucocweni kwelaser yezinto ezibonisa kakhulu ezinje nge-aluminium alloy, i-laser enye ineengxaki ezithile ezinjengokubonakala okuphezulu. Ukusebenzisa i-laser ye-pulse kunye ne-semiconductor laser composite yokucoca, phantsi kwesenzo se-semiconductor laser thermal conduction transmission, ukwandisa izinga lokufunxa amandla omgangatho we-oxide kumphezulu wesinyithi, ukuze i-pulse laser beam ikwazi ukuxobula umaleko we-oxide ngokukhawuleza, ukuphucula ukusebenza kakuhle kokususa. ngokufanelekileyo, ngokukodwa ukusebenza kakuhle kokususwa kwepeyinti kwanda ngamaxesha angaphezu kwama-2.
▶ CO2 Ukucoca iLaser
(Olona khetho lulungileyo lokucoca izinto ezingezizo ezentsimbi)
I-Carbon dioxide laser yi-laser yegesi enegesi ye-CO2 njengento yokusebenza, ezaliswe yigesi ye-CO2 kunye nezinye iigesi ezincedisayo (i-helium kunye ne-nitrogen kunye nenani elincinci le-hydrogen okanye i-xenon). Ngokusekwe kubude bayo obukhethekileyo, i-CO2 laser lolona khetho lufanelekileyo lokucoca umphezulu wezinto ezingezizo ezentsimbi ezifana nokususa iglu, i-coating kunye ne-inki. Ngokomzekelo, ukusetyenziswa kwe-CO2 laser ukususa umaleko wepeyinti edibeneyo ebusweni be-aluminium alloy ayilonakalisi ifilimu ye-anodic oxide, kwaye ayinciphisi ubukhulu bayo.
▶ Ukucoca iLaser UV
(elona khetho lolona lwesixhobo sombane esiphucukileyo)
Iilaser ze-Ultraviolet ezisetyenziswa kwi-laser micromachining ikakhulu ziquka ii-laser ze-excimer kunye nazo zonke ii-laser eziqinileyo. I-Ultraviolet laser wavelength imfutshane, ifoton nganye enye inokuhambisa amandla aphezulu, inokuqhawula ngokuthe ngqo izibopho zeekhemikhali phakathi kwezinto. Ngale ndlela, izinto ezifihliweyo zihluthwe ebusweni ngendlela yegesi okanye iinqununu, kwaye yonke inkqubo yokucoca ivelisa amandla aphantsi okushisa okuya kuchaphazela kuphela indawo encinci kwi-workpiece. Ngenxa yoko, ukucocwa kwe-laser ye-UV kuneenzuzo ezizodwa kwimveliso encinci, njengokucoca i-Si, i-GaN kunye nezinye izinto ze-semiconductor, i-quartz, isafire kunye nezinye iikristale zamehlo, kunye ne-polyimide (PI), i-polycarbonate (i-PC) kunye nezinye izinto ze-polymer, ziyakwazi ngokufanelekileyo. ukuphucula umgangatho wokwenziwa kwemveliso.
I-laser ye-UV ithathwa njengesona sikimu sokucoca i-laser kwintsimi ye-elektroniki echanekileyo, eyona nto ibonakalisa i-teknoloji "ebandayo" yokucubungula iteknoloji ayitshintshi iipropati ezibonakalayo zento ngaxeshanye, umphezulu we-micro machining kunye nokucubungula, unako. zisetyenziswe ngokubanzi kunxibelelwano, ukubona, emkhosini, kuphando lolwaphulo-mthetho, kwezonyango kunye namanye amashishini kunye nemimandla. Umzekelo, ixesha le-5G lenze imfuno yemarike yokulungiswa kwe-FPC. Ukusetyenziswa komatshini we-laser we-UV kwenza kube lula ukuchaneka ukuchaneka okubandayo kweFPC kunye nezinye izinto.
Ixesha lokuposa: Oct-10-2022