Laser Welding of Copper Materials: Blue Laser VS Green Laser

Laser welding ke mokhoa o hlahang o sebetsang hantle haholo. Ts'ebetso ea machining ea laser ke phello ea tšebelisano lipakeng tsa lebone le itseng la matla le thepa. Lisebelisoa ka kakaretso li arotsoe ka litšepe le li-non-metal. Lisebelisoa tsa tšepe li kenyelletsa tšepe, tšepe, koporo, aluminium le li-alloys tse amanang le tsona, athe lisebelisoa tse seng tsa tšepe li kenyelletsa khalase, lehong, polasetiki, lesela le lisebelisoa tse brittle. Ho etsoa ha laser ho sebelisoa liindastering tse ngata, empa ho fihlela joale, ts'ebeliso ea eona e ka har'a likarolo tsena tsa thepa.

Indasteri ea Laser e Hloka ho Matlafatsa Lipatlisiso ka Thepa ea Lintho

Chaena, tsoelo-pele e potlakileng ea indasteri ea laser e tsamaisoa ke tlhokahalo e kholo ea likopo. Leha ho le joalo, bahlahisi ba bangata ba lisebelisoa tsa laser ba shebana haholo le tšebelisano lipakeng tsa lebone la laser le likarolo tsa mochini, ba bang ba nahana ka boiketsetso ba lisebelisoa. Ho na le khaello ea lipatlisiso mabapi le lisebelisoa, joalo ka ho tseba hore na ke li-parameter life tse loketseng lisebelisoa tse fapaneng. Lekhalo lena la lipatlisiso le bolela hore lik'hamphani tse ling li hlahisa lisebelisoa tse ncha empa ha li khone ho hlahloba lisebelisoa tsa eona tse ncha. Likhamphani tse ngata tsa laser li na le lienjineri tsa optical le tsa mechini empa ke lienjiniere tse fokolang tsa mahlale a lintho tse bonahalang, tse totobatsang tlhoko e potlakileng ea lipatlisiso tse eketsehileng mabapi le thepa ea thepa.

Phahamiso e Phahameng ea Koporo e Khothaletsa Ntlafatso ea Theknoloji ea Laser e Tala le e Putsoa

Linthong tsa tšepe, ts'ebetso ea laser ea tšepe le tšepe e 'nile ea hlahlojoa hantle. Leha ho le joalo, ho ntse ho hlahlojoa lisebelisoa tse nang le matla a holimo, haholo-holo koporo le aluminium. Koporo e sebelisoa haholo mehalang, lisebelisoa tsa lapeng, lisebelisoa tsa elektroniki tsa bareki, lisebelisoa tsa motlakase, lisebelisoa tsa elektroniki le libeteri ka lebaka la ts'ebetso ea eona e ntle ea mocheso le motlakase. Ho sa tsotellehe boiteko ba lilemo tse ngata, theknoloji ea laser e 'nile ea sokola ho sebetsa koporo ka lebaka la thepa ea eona.

Taba ea pele, koporo e na le ponahalo e phahameng, e nang le sekhahla sa ho bonahatsa 90% bakeng sa laser e tloaelehileng ea 1064 nm infrared. Ntlha ea bobeli, mocheso o motle oa koporo o etsa hore mocheso o qhalane ka potlako, e leng se etsang hore ho be thata ho finyella phello e lakatsehang ea ho sebetsa. Taba ea boraro, li-lasers tse matla a holimo lia hlokahala bakeng sa ts'ebetso, tse ka lebisang ho deformation ea koporo. Esita le haeba welding e phethiloe, liphoso le li-welds tse sa fellang li tloaelehile.

Kamora lilemo tsa lipatlisiso, ho fumanoe hore li-lasers tse nang le maqhubu a makhuts'oane, joalo ka lilase tse tala le tse putsoa, ​​li loketse ho chesella koporo. Sena se tsamaisitse ntshetsopele ya thekenoloji ya laser e tala le boputswa.

Ho tloha ho lilase tsa infrared ho ea ho tse tala tse nang le 532 nm wavelength ho fokotsa haholo ponahalo. Laser ea 532 nm wavelength e lumella ho kopana ho tsoelang pele ha lebone la laser ho thepa ea koporo, ho tsitsisa ts'ebetso ea welding. Tšusumetso ea ho cheselletsa koporo e nang le laser ea 532 nm e tšoana le ea laser ea 1064 nm holim'a tšepe.

Chaena, matla a khoebo a li-laser tse tala a fihlile ho li-watts tse 500, ha machaba a fihlile ho 3000 watts. Phello ea welding e bohlokoa haholo ho likarolo tsa betri ea lithium. Lilemong tsa morao tjena, tjheseletsa e tala ea laser ea koporo, haholo indastering e ncha ea matla, e fetohile ntho e hlahelletseng.

Hajoale, k'hamphani ea Machaena e atlehile ho nts'etsapele laser e tala e kopantsoeng ka botlalo e nang le matla a 1000 watts, e holisang haholo lits'ebetso tse ka bang teng bakeng sa welding ea koporo. Sehlahisoa se amoheloa hantle 'marakeng.

Lilemong tse tharo tse fetileng, theknoloji e ncha ea laser e putsoa e fumane tlhokomelo ea indasteri. Li-laser tse putsoa, ​​tse bolelele ba maqhubu a hoo e ka bang 450 nm, li oela lipakeng tsa mahlaseli a ultraviolet le a tala. Ho monya laser e putsoa ka koporo ho molemo ho feta laser e tala, ho fokotsa ponahalo ho ea ka tlase ho 35%.

Blue laser welding e ka sebelisoa bakeng sa tjheseletsa ea conduction ea mocheso le welding e tebileng ea ho kenella, ho fihlela "welding ntle le spatter" le ho fokotsa porosity ea weld. Ntle le ho ntlafatsa boleng, tjheseletso ea laser e putsoa ea koporo e boetse e fana ka melemo e mengata ea lebelo, ho ba bonyane makhetlo a mahlano ka lebelo ho feta infrared laser welding. Phello e fihletsoeng ka laser ea infrared ea 3000-watt e ka finyelloa ka laser e putsoa ea 500-watt, e bolokang matla le motlakase haholo.

Baetsi ba Laser ba Hlahisang li-Laser tse Blue

Baetsi ba ka sehloohong ba lilaser tse putsoa ba kenyelletsa Laserline, Nuburu, United Winners, BWT, le Han's Laser. Hajoale, li-lasers tse putsoa li sebelisa tsela ea theknoloji ea semiconductor ea fiber-coupled semiconductor, e salang hanyane ka matla a matla. Ka hona, lik'hamphani tse ling li thehile li-welding tse kopantsoeng tse peli ho finyella liphello tse ntle tsa koporo. Ho tjheseletsa ha dual-beam ho kenyelletsa ka nako e le 'ngoe ho sebelisa maballo a laser e putsoa le maballo a laser ea infrared bakeng sa welding ea koporo, ka maemo a lokisitsoeng ka hloko a matheba a mabeli a marang-rang ho rarolla mathata a ho bonahatsa lintho tse ngata ha ho ntse ho netefatsa matla a lekaneng a matla.

Ho bohlokoa ho utloisisa thepa ea thepa ha ho sebelisoa kapa ho nts'etsapele mahlale a laser. Hore na o sebelisa li-laseser tse putsoa kapa tse tala, ka bobeli li ka ntlafatsa ho monya ha lilase tsa koporo, leha lilase tsa matla a phahameng tse putsoa le tse tala li bitsa chelete e ngata hajoale. Ho lumeloa hore ha mekhoa ea ts'ebetso e ntse e hola le litšenyehelo tsa ts'ebetso ea li-lasers tse putsoa kapa tse tala li fokotseha ka nepo, tlhoko ea 'maraka e tla eketseha.

Pholiso e Sebetsang bakeng sa Laser e Boputsoa le Botala

Li-lasers tse putsoa le tse tala li hlahisa mocheso o moholo nakong ea ts'ebetso, tse hlokang tharollo e matla ea ho pholisa. TEYU Chiller, ea etellang pele moetsi oa chiller e nang le boiphihlelo ba lilemo tse 22, e fana ka litharollo tsa ho pholisa tse lokiselitsoeng bakeng sa mefuta e mengata e fapaneng ea lits'ebetso tsa indasteri le laser. Letoto la rona la CWFL li-chillers tsa metsi li etselitsoe ho fana ka pholiso e nepahetseng le e sebetsang hantle bakeng sa litsamaiso tsa fiber laser, ho kenyeletsoa le tse sebelisoang mekhoeng ea laser e putsoa le e tala. Ka ho utloisisa litlhoko tse ikhethang tsa ho pholisa tsa lisebelisoa tsa laser, re fana ka li-chiller tse matla le tse tšepahalang ho ntlafatsa tlhahiso le lisebelisoa tse sireletsang. 

TEYU Chiller o ntse a ikemiselitse ho lula a le ka pele ho theknoloji ea ho pholisa laser. Re tsoela pele ho beha leihlo litloaelo tsa indasteri le lits'ebollo tsa lasers tse putsoa le tse tala, re khanna tsoelo-pele ea theknoloji ho khothaletsa tlhahiso e ncha le ho potlakisa tlhahiso ea li-chiller tse ncha ho fihlela litlhoko tse ntseng li tsoela pele tsa ho pholisa indastering ea laser.

• Selemo se thehiloe
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• Mofuta oa Khoebo
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• Naha / Setereke
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• Indasteri ea mantlha
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• Lihlahisoa tsa mantlha
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• Khoebo ea molao ea molao
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• Basebetsi ka kakaretso
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• Boleng ba ho hlahisa selemo le selemo
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• Mmaraka oa kantle ho naha
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• Bareki ba Kopaneng
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