Selelekela
Sebakeng se potlakileng-, se hlokang chelete e ngata, le tlholisano e matla ea tlhahiso ea liindasteri ea sejoale-joale, ho etsa litšepe tse nepahetseng, le mokhoa o ikhethileng oa indasteri, ho khetha theknoloji e nepahetseng ea ho fokotsa mocheso ho ka etsa phapang e hlakileng lipakeng tsa tlhahiso e phahameng-ea lebelo le mathata a ts'ebetso a holofatsang. Ka lilemo tse mashome, batsamaisi ba lipolante, lienjiniere tsa tlhahiso, le beng ba mabenkele a maiketsetso ba tšetlehile haholo ho lisebelisoa tse tsoetseng pele tsa laser{3}} tse thehiloeng ho thermal cuttings ho arola letoto la lisebelisoa tsa indasteri tse nepahetseng ka mokhoa o ikhethang, bophara bo moqotetsane ba kerf, le liphetho tse hlakileng. Leha ho le joalo, ha ho lekoa 'maraka oa theko ea thepa, bareki ba kajeno ba lula ba tobana le mathata a mantlha a theknoloji: ho etsa qeto lipakeng tsa-motlakase oa theknoloji ea laser le lisistimi tsa khale tsa carbon dioxide (CO2).
Setsing sa 'nete sa phehisano ena e tsoelang pele ea indasteri ho eme mochini oa sejoale-joale oa ho itšeha ka laser. Le hoja litsamaiso tsa fiber le CO2 li qetella li sebelisa mahlaseli a matla a khanyang ho qhibilihisa, ho chesa, ho hlahisa oxidize, kapa ho etsa mouoane lisebelisoa tse lebisitsoeng, melao-motheo ea tsona ea 'mele, mekhoa ea ho hlahisa optical, matla a motlakase, lisebelisoa tsa tlhokomelo, le lisebelisoa tsa thepa li fapane haholo. Mochini o ipabolang haholo-ka lebelo le phahameng-ho seha lakane ea tšepe e ka 'na ea thatafalloa ke ho sebelisa litšepe tse teteaneng tse se nang-metal, ha sistimi e ntlafalitsoeng bakeng sa thepa ea tlhaho e tla hloleha ho sebetsa hantle ha e lokisa lialloi tse khanyang haholo. Ho tsamaisa liphapang tsena tse rarahaneng, tse nang le likarolo tse fapaneng ho hloka kutloisiso e phethahetseng, e hlakileng haholo ea fisiks ea optical wavelength, litlhoko tsa tlhokomelo ea mochini, tšebeliso ea khase, le kakaretso ea litšenyehelo tsa botho. Tataiso ena e felletseng ea indasteri e hlakola liphapang tsa bohlokoa lipakeng tsa li-fiber le CO2 laser cutters ho u thusa ho tseba hore na ke theknoloji efe e loketseng litlhoko tsa hau tsa ts'ebetso.
Core Physics le Laser Generation: Kamoo Fiber le CO2 Technologies li Sebetsang
Phapang ea bohlokoa ka ho fetesisa lipakeng tsa fiber le CO2 laser cutters e mabapi le hore na ba hlahisa maballo a bona a fapaneng joang. Li-fisiks tsena tse fapaneng tsa optical li laela ntho e 'ngoe le e' ngoe ho tloha mecheng ea ka hare ea ho fana ka mabone le ho sebetsa hantle ha motlakase ho ea ho kemiso ea kamehla ea tlhokomelo le litlhoko tsa sebaka sa fatše.
Mechini ea ho itšeha ka laser ea CO2 e sebelisa khalase e tiisitsoeng kapa tube ea tšepe ea resonator e tlatsitsoeng ka motsoako o khethehileng, o lekantsoeng hantle oa khase o entsoeng haholo-holo ka carbon dioxide, helium, naetrojene le palo e itseng ea haedrojene. Motlakase o matla haholo kapa -maqhubu (RF) a hlasimollang a tsoela pele ho fetisoa motsoakong ona oa khase ho hlasimolla limolek'hule, ho hlahisa lebone le sa bonahaleng la lesela la infrared le bolelele bo batlang bo le bolelele ba li-micrometer tse ka bang 10.6. Hobane bolelele bona ba 10.6-micron wavelength ha bo khone ho fetisoa ka mokhoa o nepahetseng kapa ka mokhoa o sireletsehileng ka lithapo tse tloaelehileng tsa fiber, lisebelisoa tsa khale tsa CO2 li itšetlehile ka letoto la liipone tse nepahetseng tse phahameng{9}}le litsela tse hloekisitsoeng tsa mahlo ho tsamaisa lebone la laser ho tloha ho resonator e emeng ho theosa le borokho bo tsamaeang ho theosa ho ea hloohong. Liipone{10}}le meralo ea meralo e hloka ho lokisoa hantle letsatsi le letsatsi, ho hloekisa mahlo khafetsa, le ho hloekisa tikoloho ho thibela lerole kapa mosi ho theola boleng ba maballo.
Ho fapana le hoo, mechini ea sejoale-joale ea fiber laser cutting e sebelisa bolamu ba eona ba ho itšeha e sebelisa -lefatše{1}}lefatše{1}}li-doped optical fibers-hangata tse nang le ytterbium element-e le mokhoa o sebetsang oa ho fumana matla, tse matlafatsoang ka kotloloho ke{4}ka matla a phahameng a semiconductor laser diode. Ts'ebetso ena e tiileng-e hlahisa bolelele bo bokhuts'oane bo haufi le{7}ba boholo ba li-micrometer tse ka bang 1.064. Sephetho se fellang{10}}ka matla a phahameng a tlisoa ka ho toba ho tloha mochining oa faeba ho leba hloohong ka thapo ea flexible, armored fiber{11}}, e felisang ka ho feletseng tlhokeho ea liipone tse rarahaneng, likhase tsa optical purging, kapa litokiso tsa kantle tsa optical path. Ho feta moo, bolelele bo bokhuts'oane ba laser ea fiber bo fana ka boholo bo nyane haholo ba sebaka le matla a matla a phahameng haholo, e leng se etsang hore e sebetse hantle haholo bakeng sa ho fetisetsa matla a futhumatsang ka kotloloho ho likarolo tsa tšepe.
Tšebelisano 'moho: Metal, Non-Metal, le Reflective Alloys
Ho feto-fetoha ha lintho tse bonahalang hangata ke eona ntho e ka sehloohong ea ho etsa qeto ha setsi sa tlhahiso kapa lebenkele la mesebetsi le tsetela mochining o mocha oa ho itšeha ka laser. Phapang e kholo, ea mantlha ea wavelengths ea optical lipakeng tsa fiber le CO2 lasers e theha bokhoni bo fapaneng ba ho sebetsa liindastering tse fapaneng.
Ha ho tluoa tabeng ea ho lokisa litšepe-joaloka carbon steel, stainless steel, aluminium alloys, brass, copper, le titanium{1}}fiber laser cutting machines ke bahlomphehi ba indasteri ena. 1.064-micron wavelength ea fiber laser e monngoa hamonate le hantle ke bokaholimo ba tšepe, e lumellang ho itšeha ka potlako,{5}}ka lebelo le phahameng-ka li-gauge tse tšesaane le tse mahareng{8}}ea botenya ba maqephe. Esita le litšepe tse khanyang haholo tse sa boneng-tse kang koporo e khubelu le koporo, tseo khale li hlahisitseng mathata a tebileng a ts'ebetso ka lebaka la kotsi ea morao{10}}lits'oants'o tse senyang lisebelisoa tsa khale tsa resonator, li sebetsoa ka mokhoa o bolokehileng, ka mokhoa o hloekileng, le ka katleho ke li-fiber lasers tse nang le ts'ireletso e tsoetseng pele ea ho itšehla thajana.
Li-laser tsa CO2, leha ho le joalo, li fana ka monyetla o ikhethang le o tšoarellang ha ho tluoa tabeng ea-mesebetsi ea tšepe le e tenya{2}}karolo ea manyolo. 10.6-micron wavelength ea sistimi ea CO2 e monngoa ka mokhoa o ikhethang ke lintho tse bōpiloeng le tseo e seng{9}}metallic, e leng khetho e ka sehloohong ea ho seha, ho betla le ho tšoaea acrylic, lehong, letlalo, masela, pampiri, rabara le lipolasetiki tse fapaneng tsa boenjiniere. Le hoja li-laser tsa fiber li ka khaola li-plastiki tse lefifi kapa tse khethehileng ka katleho, li feta ka har'a lisebelisoa tse hlakileng kapa tse khanyang ntle le ho hlahisa mocheso o lekaneng ho li khaola. Ho feta moo, le hoja lilaser tsa fiber li le tšesaane haholo-ho{11}}ho seha litšepe tse mahareng,{13}li-laser tsa CO2 tse matla li ne li lula li le maemong a manyane{15}ha li ne li seha litšepe tse teteaneng tsa carbon (tse fetang 25mm ka botenya), le hoja lisebelisoa tsa sejoale-joale tse matla tsa theknoloji li koetsoe. lekhalo lena tlhahisong ea sejoale-joale.
Bokhoni ba Ts'ebetso, Tšebeliso ea Matla, le Litšenyehelo tsa Tlhokomelo
Ho hlahloba ts'ebetso ea nako e telele-ea lichelete le ho khutlisa matsete a mochini oa laser cutting ho hloka tlhahlobo e felletseng, e felletseng ea litšenyehelo tse tsoelang pele tsa ts'ebetso, tšebeliso ea motlakase, le ho lokisoa ha kamehla. Likarolong tsena tse mahlonoko, phapang lipakeng tsa theknoloji ea fiber le CO2 e kholo.
Ho sebetsa hantle ha matla ke e 'ngoe ea litšoaneleho tse tsebahalang haholo tsa theknoloji ea laser ea fiber. Li-laser tsa liindasteri tsa fiber li ithorisa ka lebota-lisebelisoa tsa motlakase tsa plug hangata li pakeng tsa 30% le 40%. Sena se bolela hore karolo e phahameng ka mokhoa o makatsang ea matla a motlakase a kenang a tsoang ho marang-rang a fetoloa ka katleho ho ba matla a sebelisoang a optical cutting. Li-laser tsa CO2, ha li bapisoa, li sebetsa ka mokhoa o tlase haholo{{7}lipolaka tse sebetsang hantle tsa hoo e ka bang 8% ho isa ho 15%, li sebelisa motlakase o mongata haholo ho hlahisa lesela le lekanang le la ho khaola 'me li hloka{10}}mohatsela o matla oa liindasteri ho qhala mocheso o mongata o mongata oa mocheso.
Litšenyehelo tsa tlhokomelo li boetse li sekamisetsa sekala sa ts'ebetso ka mokhoa o tiileng molemong oa litsamaiso tsa fiber. Mochini oa setso oa CO2 oa ho itšeha o hloka hore ho sebelisoe litšenyehelo tse tsoelang pele bakeng sa motsoako o turang oa khase ea laser, ho nchafatsoa nako le nako ha li-tubes tsa khalase tsa resonator, ho hloekisa kapa ho kenya liipone tse bonojoana tsa khauta- tse tlositsoeng, le mekhoa e tloaelehileng ea ho lokisa mahlo e etsoang ke litsebi tse khethehileng tsa litšebeletso. Haeba esita le seipone se le seng se hoholeha hanyane tseleng ka lebaka la ho hola ha mocheso kapa ho sisinyeha ha mochini, boleng ba ho itšeha bo theoha hang-hang, bo bakang tšenyo ea thepa. Ka lehlakoreng le leng, litsamaiso tsa fiber laser li batla li lokisoa{5}mahala mabapi le mohloli oa laser ka boona. Ha ho na liipone tsa mahlo tse ka ikamahanyang, ho se na likhase tsa lesela tse ka nchafatsoang, le li-diode tse tiileng- tsa pompo tse etselitsoeng ho tšoarella lihora tse mashome a likete tsa ts'ebetso, li-fiber lasers li fokotsa haholo nako e sa reroang le litšenyehelo tse sebelisoang ho ea karolong e nyane ea litsamaiso tsa khale tsa CO2.
Litšenyehelo tsa Motse, Mehato, le Kopanyo ea Feme
Ntle le litšenyehelo tsa letsatsi le letsatsi tsa ts'ebetso le ho tsamaellana ha thepa, baetsi ba lits'ebeletso ba tlameha ho lekola litlhoko tsa pele tsa matsete a lichelete, lithibelo tsa 'mele oa workshop, le boiketlo ba kakaretso ba ho kopanya feme ha ba khetha mochini oa laser cutting.
Ho latela pono ea tšebeliso ea chelete, litsamaiso tsa fiber laser li se li le tlholisano le ho feta. Le hoja - laser fiber lasers e phahameng e emela matsete a mangata a pele, ho tsoela pele ho tsoela pele ha theknoloji ea diode le fiber e theotse litjeho tsa theko ha ka nako e ts'oanang e sutumelletsa maemo a tloaelehileng ho feta meeli e fetileng. Lisistimi tsa CO2, ka lebaka la lisebelisoa tsa tsona tse rarahaneng, -liipone tse tsamaisang thepa, le maemo a holimo a ho lokisoa, hangata li hlahisa boemo bo phahameng ba -ba litšenyehelo tsa nako e telele ho sa tsotellehe hore ka linako tse ling li fana ka litheko tse bapisoang tsa ho qala{6}ka mekhahlelo e fapaneng ea matla.
Sebaka sa fatše le mehato ea fektheri ke lintlha tse ling tsa bohlokoa. Sistimi ea Fiber laser e na le moralo o kopaneng, oa modular moo jenereithara ea laser, chiller, le khabinete ea taolo e nkang karoloana ea sebaka sa fatše se hlokoang ke li-resonator tse ngata tsa CO2 le lisilindara tsa tsona tsa kantle tse amanang le khase le likarolo tse kholo tsa ho pholisa. Ho feta moo, li-fiber lasers li matla ka tsela e ikhethang 'me li khona ho sisinyeha{3}}, li etsa hore ho be bonolo ho li kenya tikolohong ea feme e matla ntle le ho hloka metheo e khethehileng ea ho sisinyeha ha lefatše. Botšepehi ba tsona le boiketlo ba khokahanyo ea li-automation-joalo ka litora tsa ho kenya le ho laolla{6}}li etsa li-fiber lasers motheo oa lifeme tsa sejoale-joale tse bohlale.
Theknoloji Synergy, Automation, le Smart Factory Evolution
Ha tlhahiso e tsoetseng pele e ntse e tsoela pele phetohong e matla ea indasteri ea 4.0, karolo ea mochini oa laser cutting e atolohile ho feta sesebelisoa se bonolo sa ho itšeha ho ba sesebelisoa se itirisang,{1}}se tsamaisoang ke data ka har'a tikoloho ea tlhahiso e hokahaneng. Sistimi ka bobeli ea fiber le CO2 e kenyellelitse likhokahano tsa sejoale-joale tsa software, empa theknoloji ea fiber e sebelisitse meralo ea eona ea dijithale ka mokhoa o ikhethileng ho sutumelletsa meeli.
Hangata lisebelisoa tsa sejoale-joale tsa fiber laser cutting li na le li-nozzle tse fetolang li-nozzle, ho lemoha ho phunya ka bohlale, le litsamaiso tsa pono tse tsamaisoang ke AI- tse ntlafatsang lihlaha tsa maqephe ka nako ea nnete ho fokotsa litšila. Ho feta moo, -loop feedback monitoring tracks e koetsoeng e thusa khatello ea khase, mocheso oa lense ea optical, le ho fokotsa hlooho ka nako e telele, ho emisa mochini hang hang haeba ho etsahala ntho e sa hlakang kapa e itseng{3}}. Boemo bona ba bohlale bo itirisang bo fokotsa haholo litlhoko tsa ho kena lipakeng, 'me bo netefatsa karolo e tsitsitseng, e ka phetoang ho pholletsa{5}}ka mefuta e mengata ea tlhahiso ea li-shift.
Qetello
Ho khetha pakeng tsa laser fiber le mochini oa CO2 laser cutting ke qeto ea bohlokoahali e bopang bokhoni ba tlhahiso, litšenyehelo tsa ts'ebetso, le tlholisano ea nako e telele-ea khoebo efe kapa efe ea mahlale. Haeba ts'ebetso ea hau ea mantlha e mabapi le ts'ebetso ea-ea lebelo le holimo, tšepe e sa tsitsang, aluminiamo, le lisebelisoa tse fapaneng tsa tšepe, fiber laser e fana ka lebelo le ke keng la bapisoa, ts'ebetso e phahameng ea motlakase, le tlhokomelo e fokolang. Leha ho le joalo, haeba workshop ea hau e tsepamisitse maikutlo haholo ho sebetsa-lisebelisoa tse seng tsa tšepe, matšoao a acrylic a tloahelehileng, li-organic substrates tse teteaneng, kapa li hloka litšepe tse khethehileng-tse sehang lipoleiti, leser ea CO2 e na le melemo e ikhethang. Ka ho sekaseka ka hloko motsoako oa hau oa thepa, bophahamo ba tlhahiso, litšitiso, le lipakane tsa nako e telele{9}} tsa khoebo, u ka khetha thekenoloji e nepahetseng ea laser ho tsamaisa katleho ea hau ea tlhahiso.