Theknoloji ea ho hloekisa laser le tšebeliso

Ha melao ea naha ea heso ea tšireletso ea tikoloho e ntse e tsoela pele ho ba thata haholoanyane, tlhokomeliso ea batho ka tšireletso le polokeho ea tikoloho e ntse e eketseha, ’me mefuta ea lik’hemik’hale tse ka sebelisoang ho hloekisa indasteri e tla fokotseha.Mokhoa oa ho fumana mokhoa oa ho hloekisa o hloekileng le o sa senyeheng haholo ke bothata bo haufi.

Theknoloji ea ho hloekisa ka laser ke mofuta o mocha oa theknoloji ea ho hloekisa e tsoetseng pele ka potlako lilemong tsa morao tjena.Butle-butle e nkile sebaka sa mekhoa ea khale ea ho hloekisa masimong a mangata ka melemo ea eona le ho se nkeloe sebaka.Joale ke hobane'ng ha laser e ka sebelisoa ho hloekisa le ho se bake tšenyo ea ntho e hloekisoang?Phello ea eona ea ho hloekisa e joang?

1. Theknoloji ea ho hloekisa ka laser Theknoloji ea ho hloekisa Laser

Mochine oa ho hloekisa ka laser o thehiloe haholo-holo tabeng ea hore ka mor'a hore lintho tse silafatsang holim'a ntho li monye matla a laser, ebang ke mouoane le ho volatilize, kapa li atolosoa hang-hang ka mocheso ho hlōla matla a adsorption holim'a likaroloana, e ka arohanngoa le holim'a ntho, kahoo e finyella morero oa ho hloekisa.Hona joale, mochine oa ho hloekisa ka laser ka kakaretso o kenyelletsa likarolo tse 'nè: laser vaporization le decomposition, ho atolosa mocheso oa likaroloana tsa litšila, substrate surface vibration le particle-to-particle vibration, le laser peeling;'me ho hloekisa ka laser hangata ho bakoa ke ketso ea nako e le' ngoe ea mekhoa e mengata.

Molao-motheo oa eona oa 'mele ke o latelang:

(a) Leseli le khanyang le hlahisoang ke laser le monngoa ke lera la tšilafalo holim'a metsi ho phekoloa le ho etsoa mouoane.

(b) Ho monngoa ha matla a maholo ho bopa plasma e hōlang ka potlako ’me ho hlahisa leqhubu le tšosang.

(c) Leqhubu la ts'oenyeho le pshatla litšila hore e be likotoana ebe lia li hlobola.

Ho na le litekanyo tse peli tsa tlhahiso ea plasma.Mohaho oa pele o itšetlehile ka tšilafalo kapa lesela la oxide le tlosoa, 'me feela ha matla a matla a le ka holim'a moeli ona moo plasma e tla hlahisoa.Ka mokhoa o ts'oanang, ho na le moeli oa bobeli bakeng sa ketsahalo ea eona, 'me haeba matla a matla a feta moeli ona, thepa ea substrate e tla senngoa.E le ho netefatsa polokeho ea thepa ea motheo le ho hloekisa ka katleho, li-parameter tsa laser li tlameha ho fetoloa ho ea ka maemo, e le hore matla a matla a optical pulse a be teng pakeng tsa menyako e 'meli, e leng se tiisang ho itšoara. ho hloekisa laser.Li-pulse tse khanyang tse nang le matla a matla ka holim'a moeli oa pele li tla hana litšila ho fihlela li fihla ho substrate material.Leha ho le joalo, kaha matla a eona a matla a ka tlase ho moeli oa timetso ea thepa ea substrate, substrate ha e senyehe.

Dmekhoa e fapaneng ea ho hloekisa papiso:

Theknoloji ea ho hloekisa laser ke mokhoa o feletseng oa ho hloekisa "o omileng" le mokhoa oa ho hloekisa "botala".Litšila tse hloekisitsoeng ha e le hantle ke phofo e tiileng, e nyenyane ka boholo, e bolokehe habonolo, e ka sebelisoa hape, 'me e hloekile ho feta mokhoa oa Tloaelo oa ho hloekisa;e loketseng hoo e batlang e le li-substrates tsohle tse tiileng, ho tloha likhahla tse kholo tsa litšila (menoana, mafome, oli, pente) ho ea ho likaroloana tse nyenyane tse ntle (tse kang li-microparticles tsa tšepe, lerōle) li ka hloekisoa ka mokhoa ona.02

2. Libaka tsa ts'ebeliso ea ho hloekisa ka laser Libaka tsa kopo ea ho hloekisa ka laser

Mekhoa e tloaelehileng ea ho hloekisa hangata e sebelisa lik'hemik'hale, sandblasting, kapa metsi a khatello e phahameng ho hloekisa.Ka lehlakoreng le leng, mechine ea ho hloekisa ka laser ke moloko o mocha oa lihlahisoa tse bohlale.E tlosa litšila ka katleho le ho nchafatsa libaka tse kang tse ncha.E na le litšobotsi tsa ho se be le ho sila, ho se kopane, ha ho na phello ea mocheso, 'me e loketse lintho tsa thepa e sa tšoaneng.Bakeng sa tlhahiso ea tšepe, indasteri ea elektronike, kaho ea boenjiniere le kaho ea likepe le masimo a mang a amanang, ho hloekisa laser ka nako ke mosebetsi oa bohlokoa haholo.mosebetsi oa bohlokoa.

Selemo se seng le se seng, baetsi ba lithaere ba hlahisa lithaere tse limilione tse makholo.Boleng ba hlobo bo ama ka ho toba boleng ba thaere.Nakong ea ts'ebetso ea tlhahiso, hlobo ea mabili e tlameha ho hloekisoa kapele le ka botšepehi ho boloka nako ea ho theoha.Ho sebelisa mokhoa oa ho hloekisa ka laser, optical fiber connection e ka sebelisoa ho fetisetsa leseli likhutlong tse shoeleng tsa hlobo kapa likarolo tseo ho seng bonolo ho li tlosa bakeng sa ho hloekisa.Bohloeki ba holim'a metsi bo phahame, lebelo la ho hloekisa le potlakile, phello ea ho hloekisa e ntle, 'me ha ho na tšenyo ea hlobo., Tlhoekiso ea boleng bo holimo le e sebetsang hantle.

Ntle le moo, ho hloekisoa ha libetsa le lisebelisoa, ho hloekisoa ha decontamination indastering ea lisebelisoa tsa elektroniki, ho hloekisoa ka mokhoa o nepahetseng oa deesterification indastering ea mechini e nepahetseng, joalo-joalo, masimong a likepe tsa likepe, sefofane le masimo a mang, theknoloji ea ho hloekisa laser e bontšitse melemo e mengata, e nang le bokhoni bo boholo ba ts'ebeliso.

Ha e shebane le maemo a pharaletseng a ts'ebeliso ea laser ea ho hloekisa, GW Laser e phatlalalitse mochini o pholileng oa letsoho o ts'oaroang ka letsoho o nang le moea o pholileng, o ka hloekisang lisebelisoa tseo ho seng bonolo ho li tsamaisa ka letsoho, ka khetho ea ho hloekisa lisebelisoa, le ho hloekisa ka mokhoa o bonolo likhutlo tse ling tse shoeleng. sebaka.

Likarolo tsa mantlha tsa sehlahisoa:

1 Thepa e nka moralo o kopaneng oa moea o pholileng, ha ho na chiller e eketsehileng e hlokahalang, mochini kaofela o bobebe ebile oa nkeha, boima bo ka tlase ho 60kg, bophahamo bo ka lekana le sutuk'heise ea khoebo, 'me phepelo ea motlakase ea 220V e ka ba teng. sebelisoa le uena.

2 Ho sebelisa theknoloji ea ho pompa ea 976nm, matla a fihla ho 1500W, e bolokang matla le ho boloka motlakase le ho ba le matla a mangata a matla.E na le phello e ntle ea ho hloekisa holim'a mafome a teteaneng le likarolo tsa oxide.

3 Ho na le mekhoa e mengata e hahelletsoeng kahare, e ka hlokomelang tlhoekiso ea laser ea pulse le ho hloekisoa ka laser ho tsoelang pele.Mekhoa e fapaneng ea ho hloekisa e loketse maemo a fapaneng a ts'ebeliso: ho hloekisa mokhoa o tsoelang pele ke oa lipoleiti tse teteaneng tse sa holofalitsoeng habonolo ke mocheso, joalo ka: ho tlosoa ha mafome holim'a lipoleiti tsa tšepe tse teteaneng, le ho hloekisa holim'a lipoleiti tsa sekepe.Sebelisa pulse mode ho hloekisa pente, oli, mafome, joalo-joalo holim'a lishiti tse tšesaane tsa tšepe kapa li-abrasives, tse ka thibelang tšenyo ea substrate e bakoang ke ho bokella mocheso.

Tlhaloso

Nakong e tlang, ka nts'etsopele e tsoelang pele ea tlhahiso e tsoetseng pele, litlhoko tse phahameng li tla be li behiloe ts'ebetsong ea theknoloji ea ho hloekisa ka laser.GW Laser e tla tsoelapele ho etsa boiteko lefapheng la ho hloekisa ka laser.Ka boqapi bo ikemetseng, e tla nchafatsa le ho pheta lihlahisoa, le ho tsoela pele ho ntlafatsa ho thusa bareki ho ntlafatsa theknoloji ea ho hloekisa ka laser, ho matlafatsa tlholisano ea 'maraka, le ho etsa laser sesebelisoa sa lefats'e bakeng sa melemo eohle.