Ukuwelda yinkqubo yokudibanisa iintsimbi ezimbini nangaphezulu ngokufakwa kobushushu. I-Welding ibandakanya ukufudumeza into kwindawo yayo yokunyibilika ukuze isiseko sesinyithi sinyibilike ukuze sizalise izithuba phakathi kwamalungu, zenze uxhulumaniso oluqinileyo. I-laser welding yindlela yokudibanisa esebenzisa i-laser njengomthombo wobushushu.
Thatha i-square case power battery njengomzekelo: i-core yebhetri idityaniswe ngelaser ngokusebenzisa iindawo ezininzi. Ngexesha lonke lenkqubo ye-laser welding, amandla okudibanisa izinto eziphathekayo, ukusebenza kakuhle kwemveliso, kunye nesantya esineziphene yimiba emithathu exhalabele ngakumbi ishishini. Amandla okudibanisa izinto eziphathekayo angabonakaliswa ubunzulu bokungena kwe-metallographic kunye nobubanzi (ngokusondeleyo kumthombo wokukhanya we-laser); ukusebenza kakuhle kwemveliso ikakhulu kunxulumene nekhono lokucubungula umthombo wokukhanya we-laser; izinga lesiphako linxulumene ikakhulu nokukhethwa komthombo wokukhanya kwelaser; ngoko ke, eli nqaku lixubusha eziqhelekileyo kwimarike. Uthelekiso olulula lwemithombo yokukhanya yelaser luyaqhutywa, ngethemba lokunceda abanye abaphuhlisi benkqubo.
Ngokubawelding laserngokuyinyani yinkqubo yokuguqula ukukhanya ukuya kubushushu, iiparitha ezininzi eziphambili ezibandakanyekayo zilandelayo: umgangatho we-beam (i-BBP, i-M2, i-angle yokuhlukana), ubuninzi bamandla, i-core diameter, ifom yokuhambisa amandla, intloko ye-welding eguquguqukayo, i-process process windows kunye nezinto eziphathekayo. zisetyenziselwa ikakhulu ukuhlalutya kunye nokuthelekisa imithombo yokukhanya kwelaser ukusuka kula macala.
Imode enye-Uthelekiso lweLaser yeMultimode
Inkcazo yemowudi enye yeendlela ezininzi:
Imowudi enye ibhekisa kwipateni enye yokuhanjiswa kwamandla e-laser kwinqwelomoya enamacala amabini, ngelixa imowudi eninzi ibhekisa kwipateni yokuhambisa amandla ngokwesithuba eyenziwe ngokugqwesa kweepatheni zokuhambisa ezininzi. Ngokubanzi, ubungakanani bomgangatho we-M2 we-beam ingasetyenziselwa ukugweba ukuba i-fiber laser output ikwimowudi enye okanye i-multi-mode: i-M2 engaphantsi kwe-1.3 yi-laser ecocekileyo ye-single-mode, i-M2 phakathi kwe-1.3 kunye ne-2.0 yi-quasi- I-laser yendlela enye (indlela ezimbalwa), kwaye i-M2 inkulu kune-2.0. Kuba lasers multimode.
Ngokubawelding laserngokuyinyani yinkqubo yokuguqula ukukhanya ukuya kubushushu, iiparitha ezininzi eziphambili ezibandakanyekayo zilandelayo: umgangatho we-beam (i-BBP, i-M2, i-angle yokuhlukana), ubuninzi bamandla, i-core diameter, ifom yokuhambisa amandla, intloko ye-welding eguquguqukayo, i-process process windows kunye nezinto eziphathekayo. zisetyenziselwa ikakhulu ukuhlalutya kunye nokuthelekisa imithombo yokukhanya kwelaser ukusuka kula macala.
Imode enye-Uthelekiso lweLaser yeMultimode
Inkcazo yemowudi enye yeendlela ezininzi:
Imowudi enye ibhekisa kwipateni enye yokuhanjiswa kwamandla e-laser kwinqwelomoya enamacala amabini, ngelixa imowudi eninzi ibhekisa kwipateni yokuhambisa amandla ngokwesithuba eyenziwe ngokugqwesa kweepatheni zokuhambisa ezininzi. Ngokubanzi, ubungakanani bomgangatho we-M2 we-beam ingasetyenziselwa ukugweba ukuba i-fiber laser output ikwimowudi enye okanye i-multi-mode: i-M2 engaphantsi kwe-1.3 yi-laser ecocekileyo ye-single-mode, i-M2 phakathi kwe-1.3 kunye ne-2.0 yi-quasi- I-laser yendlela enye (indlela ezimbalwa), kwaye i-M2 inkulu kune-2.0. Kuba lasers multimode.
Njengoko kubonisiwe kumzobo: Umzobo b ubonisa ukuhanjiswa kwamandla kwimowudi enye esisiseko, kwaye ukuhanjiswa kwamandla kulo naliphi na icala elidlula embindini wesangqa kukwimo yegophe leGaussian. Umfanekiso a ubonisa usasazo lwamandla eendlela ezininzi, olulunikezelo lwamandla ngokwesithuba olwenziwa ngokugqwesa kweendlela ezininzi zelaser enye. Isiphumo se-multi-mode superposition yi-curve-top curve.
Iilaser eziqhelekileyo zemowudi enye: IPG YLR-2000-SM, SM sisishunqulelo seNdlela eNye. Izibalo zisebenzisa i-collimated focus 150-250 ukubala ubungakanani bendawo ekugxilwe kuyo, ubuninzi bamandla yi-2000W, kwaye ugxininiso lwamandla lusetyenziselwa ukuthelekisa.
Ukuthelekiswa kwemowudi enye kunye neendlela ezininziwelding laseriziphumo
I-laser yemowudi enye: i-diameter encinci ye-core, uxinano lwamandla aphezulu, amandla okungena olomeleleyo, indawo encinci echatshazelwe bubushushu, efana nemela ebukhali, ngakumbi ilungele ukuwelda iipleyiti ezincinci kunye ne-welding enesantya esiphezulu, kwaye inokusetyenziswa kunye ne-galvanometers ukusetyenzwa kancinci. iindawo kunye namalungu abonakalisa kakhulu (amalungu abonakalisa kakhulu) iindlebe, iziqwenga ezidibanisayo, njl.njl.), njengoko kubonisiwe kulo mfanekiso ungentla, imowudi enye inesitshixo esincinci kwaye umthamo olinganiselweyo womphunga wesinyithi wangaphakathi woxinzelelo oluphezulu, ngoko ke awunazo iziphene ezinje ngeepores zangaphakathi. Ngezantya eziphantsi, ukubonakala kurhabaxa ngaphandle kokuvuthela umoya okhuselayo. Ngesantya esiphezulu, ukhuseleko longezwa. Umgangatho wokusetyenzwa kwegesi ulungile, ukusebenza kakuhle kuphezulu, iiwelds zigudile kwaye zithe tyaba, kwaye izinga lesivuno liphezulu. Ifanelekile kwi-stack welding kunye ne-welding yokungena.
I-laser yemowudi ezininzi: Idayimitha engundoqo enkulu, amandla asezantsi kancinci kune-laser yemowudi enye, imela ebuthuntu, umngxuma wesitshixo omkhulu, ulwakhiwo lwentsimbi engqindilili, ubunzulu obuncinci ukuya kububanzi, kwaye kwangaxeshanye, ubunzulu bokungena bungaphantsi ngama-30%. kunaleyo ye-laser-mode-single, ngoko ifanelekile ukusetyenziswa Ilungele ukusetyenzwa kwe-butt weld kunye nokusetyenzwa kwepleyiti eshinyeneyo enezikhewu ezinkulu zendibano.
Composite-Ring Laser Contrast
I-Hybrid welding: I-laser semiconductor beam kunye ne-wavelength ye-915nm kunye ne-fiber laser beam kunye ne-wavelength ye-1070nm idibaniswe kwintloko ye-welding efanayo. Imiqadi emibini yelaser isasazwe ngokudibeneyo kwaye iiplani ezigxininisiweyo zemiqadi emibini yelaser zinokuhlengahlengiswa ngokuguquguqukayo, ukuze imveliso ibe nazo zombini i-semiconductor.welding laserizakhono emva kwe-welding. Umphumo uqaqambile kwaye unobunzulu befiberwelding laser.
Ii-semiconductors zihlala zisebenzisa indawo enkulu yokukhanya engaphezulu kwe-400um, eyona nto inoxanduva lokutshisa izinto kwangaphambili, ukunyibilikisa umphezulu wezinto eziphathekayo, kunye nokunyusa izinga lokufunxa le-fiber laser (inqanaba lokufunxa lelaser linyuka njengoko ubushushu bonyuka)
I-laser ye-ring: Iimodyuli ezimbini ze-fiber laser zikhupha ukukhanya kwe-laser, ezithunyelwa kumphezulu wezinto ngokusebenzisa i-fiber optical composite (ifiber optical ring ngaphakathi kwe-cylindrical optical fiber).
Imiqadi emibini ye-laser ene-annular spot: umsesane wangaphandle unoxanduva lokwandisa ukuvulwa komngxuma wesitshixo kunye nokunyibilikisa izinto, kwaye i-laser yeringi yangaphakathi inoxanduva lobunzulu bokungena, ivumela i-ultra-low spatter welding. Umsesane wangaphakathi kunye nangaphandle we-laser amandla angundoqo amadayamitha anokudityaniswa ngokukhululekileyo, kwaye i-diameter engundoqo inokudityaniswa ngokukhululekileyo. Ifestile yenkqubo ibhetyebhetye ngakumbi kunomnye we-laser beam.
Ukuthelekiswa kwe-composite-circular welding effects
Ekubeni welding hybrid ludibaniso semiconductor thermal conductivity welding kunye nefiber optic deep penetration welding, ukungena kweringi yangaphandle akunzulu, ubume bemetallographic bubukhali kwaye bubhityile; ngelo xesha, imbonakalo yi-thermal conductivity, i-pool etyhidiweyo inokuguquguquka okuncinci, uluhlu olukhulu, kunye nedama elityhidiweyo lizinzile, libonisa ukubonakala okugudileyo.
Ekubeni i-laser ye-ring yindibaniselwano ye-welding yokungena enzulu kunye ne-welding yokungena enzulu, i-ring yangaphandle inokuvelisa ubunzulu bokungena, obunokwandisa ngokufanelekileyo ukuvulwa kwe-keyhole. Amandla afanayo anobunzulu bokungena okukhulu kunye ne-metallografi engqindilili, kodwa kwangaxeshanye, ukuzinza kwedama elityhidiweyo lingaphantsi kancinane kune-Fluctuation ye-fiber optical semiconductor inkulu kancinane kuneyo ye-welding composite, kwaye uburhabaxa bukhulu.
Ixesha lokuposa: Oct-20-2023
