Laser ke tšibollo e 'ngoe e kholo ea moloko oa batho ho tloha lekholong la bo20 la lilemo, ka mor'a matla a nyutlelie, lik'homphieutha, li-semiconductors, tse nang le khanya e phahameng, mebala e hloekileng, litšobotsi tse kholo tsa matla, tse tsejoang e le "thipa e potlakileng", "'musi ea nepahetseng ka ho fetisisa", "" E khanyang ka ho fetisisa. light”, e sebelisoang haholo ho tšoaea, ho cheselletsa, ho itšeha le masimong a mang.
Sehlopha sa lasers
Ho na le mefuta e mengata ea li-laser tse nang le mekhoa e fapaneng ea ho arola, empa mekhoa e atileng haholo ea ho arola e ipapisitse le phaello e mahareng, mokhoa oa ts'ebetso, mokhoa oa pompo, le bolelele ba maqhubu.
Ho ea ka mecha ea litaba e fapaneng ea phaello, li-lasers li ka aroloa ka li-lasers tse tiileng, tsa khase, tsa metsi joalo-joalo.Ho latela pono ea mefuta ena, li-lasers tse fapaneng li na le litšobotsi tse fapaneng tsa ts'ebetso, empa melemo ea li-lasers tse tiileng li bohlokoa haholo.Li-lasers tsa boemo bo tiileng li na le botsitso bo botle, matla a phahameng, litšenyehelo tse tlase tsa tlhokomelo ea morao-rao, le mefuta e mengata ea maemo a ts'ebeliso.Li-lasers tsa metsi li na le mefuta e mengata ea maqhubu a feto-fetohang, empa li-caps tsa matla a tlase le litšenyehelo tse phahameng tsa tlhokomelo li fokotsa lits'ebetso tsa tsona tse kholo;Li-lasers tsa khase li thata ho fumana matla a phahameng a matla, 'me sebaka sa kopo se thata ho tsoela pele ho atolosa.
Phapang e kholo lipakeng tsa lasers ea fiber le lasers solid-state lasers
Li-laseser tsa boemo bo tiileng li ka aroloa ka li-solid-state, fiber, semiconductor, hybrid lasers, joalo-joalo. Hangata seo re se bitsang "solid-state lasers" hangata se bolela "li-laser tsa boemo bo tiileng" sehlopheng sena.Theget medium of a solid-state laser solid-state laser ke laser crystal kapa doped glass.Ke mofuta oa pele oa laser, ho tloha ha ho tsoaloa laser ea pele ea ruby ka 1960, e fetile nako e telele ea lilemo tse fetang mashome a tšeletseng, 'me kajeno theknoloji e se e hōlile.'Me tšireletso ea maqhubu a eona e pharaletseng, ho tloha ho ultraviolet ho ea ho infrared ka ho feletseng.Ka lebaka la mefuta e mengata e fapaneng ea khetho ea leqhubu la lasers ea boemo bo tiileng, bophara bo fokolang ba pulse, matla a phahameng a tlhōrō le melemo e meng, e sebelisoa haholo tšimong ea micro-nano processing (ho sebetsa ka ho nepahala ho fihlela micron, nano level).Leha ho le joalo, li-lasers tsa naha tse tiileng li qalile e se e le morao haholo, 'me li tlas'a tšusumetso ea nts'etsopele ea theknoloji le lintlha tse ling, lits'ebetso tse kholo li batla li le nyane, li sebelisoa haholo libakeng tsa tikoloho, tsa bongaka, tsa sesole le tse ling tsa lipatlisiso tsa mahlale tse tsoetseng pele.Fiber laserFiber laser e sebelisa fiber ea doped e le mokhoa oa ho fumana chelete, e na le boleng bo botle ba mahlaseli, matla a phahameng a hlahisoang, mocheso o motle oa mocheso, botsitso bo babatsehang, boima bo fokolang, sebopeho se bonolo le tlhahiso e bonolo ea indasteri le melemo e meng e mengata, ke tharollo ea hona joale e nepahetseng bakeng sa lisebelisoa tse ngata tsa laser. , haholo-holo e sebelisoang tšimong ea macro processing (ka kakaretso ka holimo ho boemo ba millimeter ea ho sebetsa).
Libaka tse ka sehloohong tsa ts'ebeliso ea li-laser tsa fiber
Melemo e mengata ea li-laser tsa fiber e ba tlisitse sebaka se fapaneng sa kopo e tlase, 'me e' nile ea sebelisoa haholo libakeng tsa indasteri tse kang ho tšoaea, ho itšeha, ho cheselletsa, joalo-joalo, 'me hajoale butle-butle li nkela li-lasers tse ling sebaka.Inindasteri ea likoloi, theknoloji ea laser e sebelisoa haholo-holo bakeng sa ho cheselletsa 'mele, ho cheselletsa le ho cheselletsa karolo.Laser tjheseletsa ke ka 'mele moralo le tlhahiso, ho ea ka moralo o fapaneng le ditlhoko tshebetso ya' mele, khetho ea litlhaloso tse sa tšoaneng tsa lipoleiti tšepe, ka laser ho itšeha le kopano theknoloji ho phethela ho etsa karolo e itseng ea 'mele, joalo ka. joalo ka foreimi ea lifensetere e ka pele, poleiti e ka hare ea monyako, mokato oa 'mele, kholomo e sa nke lehlakore joalo-joalo.Laser welding e amohetsoe ke baetsi ba likoloi tse kholo le barekisi ba likarolo ka melemo ea ho fokotsa palo ea likarolo le hlobo, ho fokotsa palo ea li-welds, ho ntlafatsa ts'ebeliso ea thepa, ho fokotsa boima ba 'mele, ho fokotsa litšenyehelo le ho ntlafatsa ho nepahala ha maemo.Laser tjheseletsa e sebelisoa haholo-holo bakeng sa ho cheselletsa meaho ea foreimi ea 'mele, joalo ka ho cheselletsa sekoaelo se kaholimo le 'mele o ka lehlakoreng,' me sebaka sa ho tjheseletsa sa mokhoa oa khale sa tjheseletsa se nketsoe sebaka ke welding ea laser.Ka theknoloji ea welding ea laser, bophara ba sebaka se kopaneng pakeng tsa likhokahano tsa li-workpiece bo ka fokotsoa, e seng feela ho fokotsa palo ea poleiti e sebelisitsoeng empa hape e eketsa ho satalla ha 'mele oa koloi.Laser tjheseletsa likarolo, likarolo tjheseletsa likarolo hoo e ka bang ha ho deformation, lebelo tjheseletsa, 'me ha ho hlokahale post-weld mocheso kalafo, laser tjheseletsa likarolo li' nile tsa sebelisoa ho pharaletseng, e tloaelehileng ka likere phetiso, tappets vala, hinges monyako joalo-joalo.Sepakapakaha ho etsoa thepa ea sefofane, khetla e entsoe ka thepa e khethehileng ea tšepe, matla a phahameng, boima bo phahameng, ho hanyetsa mocheso o phahameng, ho itšeha ho tloaelehileng ho bolela hore ho thata ho qeta ho sebetsa ha thepa, ho itšeha ka laser ke mokhoa o sebetsang oa ho sebetsa, e ka ba e sebelisitsoeng laser cutting e sebetsa letlalo la sefofane, sebopeho sa khekhe ea linotsi, foreimi, Bin ea mapheo, poleiti ea ho qoba mohatla, rotor e kholo ea helikopta, moamoheli oa enjene le moqomo oa mollo joalo-joalo.Hobane ho itšeha ka laser ho na le litšobotsi tsa ho nepahala ho phahameng, lebelo la ho sebetsa ka potlako, tšusumetso e nyane ea mocheso, 'me ha ho na phello ea mochine, e sebelisoa likarolong tse ngata tsa tlhahiso ea enjene ea aero, ho tloha pampitšaneng e kenang ea enjene ea hona joale ea aero ho ea ho moea o tsoang moeeng o hlokang. e tla sebelisoa ho thekenoloji ea morao-rao ea laser.Tšebeliso ea theknoloji ea morao-rao ea laser ho rarolla palo ea enjene ea aero ho thata ho sebetsana le lisebelisoa tsa ho itšeha, likarolo tse kholo tse tšesaane tse nang le marako a sehlopha se sebetsang hantle, likarolo tsa mofuta oa lekhasi lekoti le phahameng ka ho nepahetseng ho itšeha, likarolo tse khethehileng tsa holim'a metsi le mathata a mang. tshusumetso ho lisebelisoa tsa hona joale tsa sepalangoang sa lifofane, ts'ebetsong e phahameng, boima bo bobebe, bophelo bo bolelele, potoloho e khuts'oane, litšenyehelo tse tlase le litsela tse ling tsa nts'etsopele, bakeng sa nts'etsopele ea indasteri ea hajoale ea lifofane e ekelitse matla a mangata.Ka nako e telele, kamano pakeng tsa likarolo tsa mohaho oa lifofane e 'nile ea e-ba tšebeliso ea ts'ebetso ea morao-rao ea riveting, lebaka le ka sehloohong ke hore lisebelisoa tsa aluminium tse sebelisoang mohahong oa sefofane ke motsoako oa mocheso o matlafalitsoeng oa aluminium (ke hore, matla a phahameng a aluminium alloy) , hang ha e cheselitsoe, phello ea ho matlafatsa phekolo ea mocheso e tla lahleha, 'me ho thata ho qoba ho phatloha ha intergranular.Tšebeliso ea theknoloji ea ho tjheseletsa ka laser, ho hlōla mathata a joalo, empa hape e nolofalitse haholo mokhoa oa ho etsa lifofane tsa fuselage, e le hore boima ba fuselage bo fokotsehe haholo, litšenyehelo li fokotsehile haholo, theknoloji ea laser welding ke phetoho ea theknoloji indastering ea ho etsa lifofane.Letlapa la ts'ebetso ea tšepe ea tšepeindasteri ke e 'ngoe ea limmaraka tsa bohlokoa ka ho fetisisa tsa kopo bakeng sa ts'ebetso ea laser, phetoho ea theknoloji ea ts'ebetso e ke keng ea qojoa, e fanang ka sebaka se pharaletseng bakeng sa tšebeliso ea mechine ea ho itšeha ka laser, mechine ea ho tjheseletsa laser, mechine ea ho tšoaea laser le lisebelisoa tse ling tsa laser ho indasteri ea lakane. .Boholo ba indasteri ea tlhahiso e tla kenyelletsa ts'ebetso ea litšepe, joalo ka mechini, motlakase, lisebelisoa, kichine le ntloana.Ka hona, li-laser tsa fiber li bapala karolo ea bohlokoa indastering ea tšepe ea sheet.Mochini oa ho itšeha oa laser ke ts'ebetso ea ts'ebetso ea phetohelo ea ts'ebetso, hona joale ke e 'ngoe ea mekhoa e tloaelehileng ea ho sebetsa ka lakane, ho feto-fetoha ha mochini oa laser ho phahame, ho itšeha ka lebelo, katleho e phahameng ea tlhahiso, potoloho ea tlhahiso ea lihlahisoa e khutšoanyane, bakeng sa bareki ho hapa. mefuta e mengata ea 'maraka, boholo bo boholo ba ho sebetsa ha poleiti e tšesaane' marakeng ho sebelisoa mochini oa ho itšeha oa fiber laser, ts'ebetso e phahameng le litšobotsi tse phahameng tse nepahetseng li etsa hore e hlomphuoe ka ho pharaletseng, esita le tšimo e teteaneng ea poleiti e boetse e nkile sebaka sa 'maraka oa plasma le lelakabe. .Ka matla a tjheseletsa le litlhoko tsa ponahalo ea lakane tšepe tjheseletsa fumana phahameng le ho feta, haholo-holo bakeng sa likarolo tse nang le boleng bo phahameng ekelitsoeng le litlhoko tse phahameng bakeng sa boleng tjheseletsa, mekhoa ea setso tjheseletsa tla keng ha qojoa tlisa mathata a kang deformation ea workpiece ka lebaka la ho kenya letsoho e khōlō mocheso, hlokang palo e kholo ea mekhoa ea ho sila le ho bopa, e bakang litšenyehelo tse ntseng li eketseha.Laser welding e na le matla a phahameng haholo a matla le mocheso o tlase haholo o amehileng ka libaka, tse sa ntlafatseng haholo ts'ebetso ea tjheseletsa, empa hape e ntlafatsa boleng le ho fokotsa nako ea kamora ho sebetsa.Ka hona, ts'ebeliso ea welding ea laser ho tlhahiso ea tšepe ea letlapa la sejoale-joale e ntse e tsebahala le ho feta.
Qetello
Ka ts'ebetso e phethahetseng e felletseng, li-laser tsa fiber li ekelitsoe ka potlako 'marakeng oa laser oa indasteri mme joale li se li nkile karolo e fetang halofo ea mmaraka oa laser oa indasteri.Ka nts'etsopele e tsoelang pele ea mekhoa e meng ea setso le maemo a hlahang a ts'ebeliso, karolo ea mmaraka ea lefats'e ea li-laser tsa fiber e lebelletsoe ho eketseha le ho feta.
Guanghui Laser e sebetsa ka ho khetheha ho lipatlisiso le nts'etsopele, tlhahiso le papatso ea li-laser tsa fiber.Lihlahisoa li koahela li-laser tsa fiber tse matla, matla a tlase le a mahareng a pholileng ka metsi le li-laser tsa fiber tse pholileng moeeng tse nang le matla a ho fihla ho li-watts tse 50,000.Ho ipapisitsoe le likoloi tse ncha tsa lefats'e tse nang le matla, lisebelisoa tse ncha tse kholo, tlhahiso e nepahetseng ea semiconductor le likarolo tse ling tse pharaletseng tsa ts'ebeliso, karolong ea 'maraka e khanyang haholo ea laser, laser cutting, laser cladding market e na le karolo e ka pele lefatšeng.
Nako ea poso: Jul-01-2022