Ketapele
Ka ts'ebeliso e ntseng e eketseha ea li-laser tsa fiber, ho tšepahala ha li-laser tsa fiber ho khahlile tlhokomelo e eketsehileng, ho kenyelletsa le ho tšepahala ha ts'ebetso ea laser output, ho tšepahala ha likarolo tsa elektronike, ho tšepahala ha lisebelisoa tsa optical, ho tšepahala ha litsamaiso, joalo-joalo Ema.Tse ngata tsa tsona li amana haufi-ufi le thepa ea mocheso ea laser ka boeona.Ho phaella moo, mocheso o na le tšusumetso e kholo ts'ebetsong ea laser, haholo-holo matla a tsoang le botsitso ba tlhahiso ea laser.
Mocheso oa fiber laser haholo-holo o tsoa mohloling oa pompo le sebaka sa phaello.Bakeng sa mohloli oa pompo, katleho ea eona ea phetoho e ka bang 50%, e bolelang hape hore matla a lekanang le matla a optical a hlahisoang ka mokhoa oa mocheso.Haeba mocheso o ke ke oa qhaloa ka nako, mocheso oa chip e ka hare o tla nyoloha ka potlako, 'me boholo ba maqhubu a laser bo tla hoholeha ha mocheso o ntse o phahama.Bakeng sa sebaka sa phaello, ka mor'a hore leseli la pompo le kene ka har'a fiber e sebetsang, karolo feela ea eona e fetoloa ho hlahisa laser, 'me matla a mang kaofela a fetoloa matla a mocheso.Matla a mocheso a tla eketsa mocheso oa sebaka sa ho fumana, e leng se tla fella ka ho atolosoa ha mahlaseli a fluorescence le nako e khutšoanyane ea bophelo ba ho tsoa ka tšohanyetso, kahoo ho fokotsa ts'ebetso ea ho fetola matla.Ka hona, tsamaiso ea mocheso e na le bohlokoa bo sa tsotelleng bakeng sa li-laser tsa fiber.Hona joale, mekhoa e sebelisoang ka tloaelo ea ho laola mocheso ke haholo-holo moea o pholileng le o pholileng ka metsi.Har'a tsona, theknoloji ea ho senya mocheso o pholileng moeeng e sebelisoa haholo-holo ho li-laser tse fokolang matla a tlaase le li-lasers tse tsoelang pele tse nang le matla a tlaase.Boholo ba li-laser tsa fiber tse mahareng le tse matla li sebelisa ho qhala mocheso o pholileng ka metsi e le mokhoa o ka sehloohong oa ho qhala mocheso.
Mekhoa e 'meli ea ho tlosa mocheso
1. Pholiso ea metsi
Joalo ka ha lebitso le bolela, ho pholisa metsi ke tšebeliso ea metsi ho tlosa mocheso ka mochini o futhumatsang mocheso (joalo ka poleiti ea ho futhumatsa metsi).Molao-motheo oa eona oa ho sebetsa o boetse o bonolo haholo, ke hore, metsi a batang ka chiller a phalla ka har'a mocheso oa mocheso ka phala ea metsi, ebe o tsoa ho tloha koung e 'ngoe ea mocheso oa mocheso, ebe o khutlela ho chiller ka pipe ea metsi. .Mocheso o tlosoa ka hare ho laser.
Mokhoa oa ho senya mocheso o pholileng oa metsi o na le mohaho o bonolo 'me o bonolo ho o boloka;matla a ho qhala mocheso o matla 'me ho tšoana ha mocheso ho molemo.Ts'ebetso ea ho pholisa ea laser e ka ntlafatsoa ka ho sebelisa chiller e nang le matla a maholo a ho pholisa.Hajoale, ho na le bahlahisi ba fetang 500 ba kopanyang le ho rekisa metjhini e ts'oarehang ea laser 'marakeng, mme ka kakaretso ba sebelisa pholile ea metsi.Leha ho le joalo, ho phaella ho laser ka boeona, mochine o nang le letsoho oa laser welding o nang le pholileng ea metsi o boetse o hloka li-chillers tse eketsehileng le metsi, e leng se etsang hore ho be le keketseho e kholo ea molumo le boima ba lisebelisoa, le libaka tse fokolang tsa tšebeliso.
2. Ho pholisa moea
Ka kutloisiso e pharaletseng, mocheso o pholileng oa moea o bolela ts'ebeliso ea li-fan ho matlafatsa phetisetso ea moea le phapanyetsano e felletseng ea mocheso ka har'a mochini.Ka ntlafatso ea thekenoloji, bahlahisi ba ka sehloohong ba laser ba qalile ho beha leoto tšimong ea ho futhumatsa moea le ho senya mocheso.Ka Phuptjane selemong se fetileng, k'hamphani ea lefatše ka bophara ea fiber laser giant I e ile ea thakhola sehlahiswa sa welding sa laser se pholileng ka moea sa LightWELD 1500W;ka Phato, GW e ile ea qala mochini oa tjheseletsa oa laser o pholileng oa moea oa A1500W China;ka Mphalane, khamphani ea Reci e boetse e lokolla mochini oa welding oa laser oa FCA1500 oa moea o pholileng.laser.
▲ Air cooled laser welder: reci, IPG, GW
(Setšoantšo se tsoa Marang-rang, haeba ho na le tlolo ea molao, ka kopo ikopanye le rona ho e hlakola)
Li-lasers tsena tse tharo li etselitsoe haholo karolo ea 'maraka ea welding ea laser e tšoaroang ka letsoho.Li-lasers tse pholileng ka moea li ka etsa hore mosebetsi o be bonolo haholoanyane le hore o nkehe habonolo.Li-lasers tse tharo kaofela li sebelisa mocheso o pholileng oa moea ntle le lisebelisoa tse eketsehileng tsa ho futhumatsa metsi, tse fokotsang litšenyehelo.Ka nako e ts'oanang, boholo le boima ba lisebelisoa li fokotsehile haholo.Le hoja ka bobeli li bitsoa li-lasers tse pholileng moeeng, merero ea ho felisa mocheso o pholileng moeeng e sebelisoang e fapane, ho kenyelletsa le pholileng ea fan, pholileng ea radiator ea pipe ea mocheso, le ho pholile le ho pholile ha compressor.(1) Phallo ea mocheso oa Fan Ka laser, mocheso o hlahisoang ka hare ho mohloli oa pompo le ho fumana cavity o qhaloa ho sebelisoa substrate e nang le conductivity e ntle ea mocheso (joalo ka koporo, aluminium nitride, joalo-joalo), ebe mocheso o tlosoa ka convection.Mokhoa ona o bitsoa convection cooling.Phetisetso ea mocheso oa convective e ka aroloa ka convection ea tlhaho le phetiso e qobelloang ea mocheso ho latela matla a ho phalla ha mokelikeli.Ha ho se na matla a ka ntle, ke phapang ea mocheso feela ea mokelikeli e ka etsang hore mokelikeli o phalle ka boithaopo ho tsamaisa mocheso oa mocheso, oo re o bitsang convection ea tlhaho;ha ho na le matla a ho khanna a ka ntle, ke hore, mokelikeli o tsamaisoa ke li-fan, fans le likarolo tse ling.ho phalla, ka hona ho tlosa mocheso, re o bitsa convection e qobelloang.Ka lebaka la ho chesoa ha mocheso butle haholo le phello e mpe ea convection ea tlhaho, e ke ke ea khona ho fihlela litlhoko tsa ho felisa mocheso oa li-lasers ka botlalo.Ka hona, hoa hlokahala ho kenyelletsa fene tsamaisong eohle ea pholileng ho potlakisa phallo ea moea le ho fetola convection ea tlhaho hore e be convection e qobelloang.
▲ Molao-motheo oa ho futhumatsa fan
(2) Radiator ea peipi e futhumatsang ho qhala mocheso
Mocheso oa mocheso oa radiator oa pipe ea mocheso o bolela hore phala ea mocheso e itšetlehile ka phetoho ea mohato oa mokelikeli o sebetsang ka hare ho oona ho finyella mocheso oa mocheso.Mokelikeli ona o na le ntlha e tlaase ea ho bela 'me o bonolo ho fetoha.Karolo e 'ngoe ea phala ea mocheso ke qetello ea mouoane, e amanang le mocheso oa mocheso ka har'a laser;pheletsong e 'ngoe ke pheletso ea condensation, e hokahaneng le sekoting sa mocheso sa kantle le fene.Lerako la tube le na le khoele e monyang metsi, e entsoeng ka lisebelisoa tsa capillary porous.Ha laser e futhumala, qetello ea mouoane e futhumetse, mokelikeli o sebetsang o fetoha mouoane ka potlako, mouoane o phalla ho ea qetellong ea condensing tlas'a phapang ea khatello, 'me mocheso o lokolloa, o ntšoang ka fan;ka nako e ts'oanang, mouoane o fetoha mokelikeli hape, 'me mokelikeli o khutlela karolong ea mouoane ka khoele.(Haeba e le phala ea mocheso oa matla a khoheli, ha ho na khoele, 'me mokelikeli o khomarela lebota la tube ebe o khutlela karolong e ka tlaase ea mouoane ka matla a khoheli).Potoloho ena ha e emise, 'me mocheso o fetisoa ho tloha ka hare ho laser ho ea ka ntle.
▲ Molao-motheo oa ho senya mocheso oa radiator ea phala ea mocheso
IPG's LightWELD 1500 sistimi e ts'oereng ka letsoho ea laser e sebelisa tharollo ea pholile ea phala ea mocheso.Moralo le tlhahiso ea LightWELD e khetholloa ka boholo bo nyane le boima bo bobebe, bo lebisang molokong o mocha oa liphetoho mochining oa hona joale oa welding oa laser oa letsoho.Ntle le ho tjheseletsa, e boetse e hlokomela mesebetsi ya ho tjheseletsa le ho hlwekisa laser ka letsoho.Mochini oa welding oa laser oa LightWELD o amohela mokhoa oa ho pholisa moea, ntle le tšebeliso ea matla e hlokoang ke lisebelisoa tse eketsehileng tsa chiller, ho felisa liphaephe tsa chiller, likaroloana, lihokelo tsa taolo le tlhokomelo, ho fokotsa litšenyehelo ha ho ntse ho eketsa ts'ebetso le ho ntlafatsa ts'epo ka kakaretso ea sistimi.
▲ LightWELD 1500 Handheld Laser Welding System
(Setšoantšo se tsoa Marang-rang, haeba ho na le tlolo ea molao, ka kopo ikopanye le rona ho e hlakola)
(3) Pholiso le pholileng ea compressor
Sehatsetsi sa compressor le molao-motheo oa ho qhala mocheso: Compressor e hatella sehatsetsi, e fetola sehatsetsi hore e be mocheso o phahameng le khase e phahameng ea khatello, ebe e phallela ho condenser e ka ntle.Mocheso o phahameng oa mocheso le khatello e phahameng ea khase e kenngoa mocheso o tlaase le mokelikeli o phahameng oa khatello, 'me mocheso o hlahisoang ke liquefaction o ntšoa ka mochine o nang le fan.Sehatsetsi se nang le mocheso o tlase le se nang le khatello e phahameng se hatelloa ka valve ea ho atolosa 'me se fetoha boemo bo tlaase ba mocheso, khatello e tlaase, boemo bo bonolo ba ho fetoha mouoane,' me se phallela ho evaporator e ka hare.Evaporator e monya mocheso ho fokotsa mocheso o ka hare oa laser ho finyella phello ea ho pholile, ebe sehatsetsi se fetoha mouoane mocheso o phahameng le khase e tlaase.Sehatsetsi sa khase se mouoane ke mouoane se hatelloa ke compressor hape 'me se potoloha pele le pele, e leng se hlokomelang ho qhalana ha mocheso ka har'a mochine.
▲ Sehatsetsi sa compressor le molao-motheo oa ho senya mocheso
Mochini o ts'oarellang ka letsoho o pholileng ka moea oa A1500W o qaliloeng ke GW Laser o sebelisa leano la ho pholisa le ho qhala mocheso.GW Laser e tsepamisitse maikutlo ho hlahlobisiseng le boqapi bo tsoelang pele ba theknoloji ea 976nm
E kopantsoe le katleho e phahameng ea phetoho ea photoelectric ea 976nm, e ile ea rarolla bothata ba ho pholile ha moea, 'me ea qala theknoloji ea pele ea 976nm e pholileng moeeng indastering, e ileng ea rarolla mathata a tšebeliso ea matla le ho khoneha,' me ea boela ea etella pele tataiso ea tsoelo-pele ea theknoloji ea lasers fiber.Moetso ona o hlokometse tšebetso ea boraro ho e le 'ngoe ea ho cheselletsa, ho kuta le ho hloekisa.
▲ GW Laser A1500W Smart Air-cooled Handheld Welder
Ho bapisa mekhoa e mengata ea ho pholisa
Sebopeho sa pholileng ea fan se batla se le bonolo.E hasanya mocheso sekoting sa mocheso ho sekoahelo sa mocheso, ebe e sebelisa phapang ea mocheso pakeng tsa sekoahelo sa mocheso le moea o potolohileng ho qhala mocheso ka ho tsamaisa fene ka likhoka.Ha mocheso oa tikoloho o phahame haholo hlabula, phapang ea mocheso pakeng tsa mocheso oa mocheso le moea o monyenyane haholo, 'me matla a ho senya mocheso a tla fokotseha haholo.E ka qhala mocheso ka mokhoa o itekanetseng, e angoa haholo ke tikoloho, 'me e sitoa ho laola mocheso ka nepo.Molemo ke hore lisebelisoa tse akaretsang le tsamaiso ea taolo li bonolo.
Ha ho bapisoa le mokhoa o bonolo oa ho futhumatsa fan, radiator ea mocheso oa mocheso o na le liphaephe tse ngata tsa mocheso, kahoo sebopeho sa eona se batla se rarahane.E itšetlehile ka mouoane le condensation ea lisebelisoa tse sebetsang ho fetisetsa mocheso ka potlako ho tloha mocheso oa mocheso ho ea ho mocheso oa mocheso ebe o qhala mocheso moeeng ka fene.Hape ke karolo ea "passive heat dissipation", e ke keng ea laola mocheso ka nepo 'me e sitisoa haholo ke mocheso o potolohileng.
Sekema sa ho pholisa le ho qhala mocheso ke sa ho qhala mocheso ka mafolofolo.Ka lebaka la ho ba teng ha compressor le valve ea ho atolosa, mocheso o ka laoloa ka nepo ka ho lokisa phallo le khatello ea sehatsetsing.Ka nako e ts'oanang, mocheso oa sehatsetsing ka condenser o phahame ho feta oa mocheso oa mocheso, o loketseng ho hlahisa mocheso o potlakileng.fetisoa moeeng.Tsamaiso ea eona ea taolo e rarahane haholoanyane;ka nako e ts'oanang, hobane sebopeho sa eona se rarahane haholo ho feta merero e 'meli e ka holimo, molumo le boima ba thepa le tsona li eketsoa ka tsela e nepahetseng.
Boholo ba li-lasers tsa setso tsa fiber li sebelisa ho pholisa metsi ho qhala mocheso.Ntlha ea pele, metsi a pholile ka sehatsetsi sa compressor, ebe laser e pholile ka metsi.Morero oa ho felloa ke mocheso o pholileng oa moea oa Guanghui Laser o sebelisa ka kotloloho ho pholile ha compressor ho pholisa laser, ho lahla boteng ba metsi le ho tlosa sehokelo sa phetisetso ea mocheso, ka hona, ts'ebetso ea ho qhala mocheso e phahame, 'me bophahamo le boima bo ka fokotsoa.
Ka laboratoring, re sebelisa lebokose la tlhahlobo ea mocheso le mongobo ho beha 35 ° C ho etsisa maemo a phahameng a mocheso lehlabuleng, 'me re leke phetoho ea mocheso oa fiber ea ka hare ea laser ka mekhoa e fapaneng ea ho pholile moea tlas'a boemo. matla a felletseng a 1500W..Ho tsoa ho data ea liteko, ho ka bonoa ka ho hlaka hore mocheso oa fiber o eketseha ka sekhahla metsotsong e seng mekae ea pele mme o tsitsitse ho pota metsotso e 10.Ka lebaka la phello e pholileng ea compressor, laser e ka pholile ka mafolofolo, kahoo mocheso o ka laoloa ka tlase ho 60 ° C, 'me phetoho ea mocheso e batla e tsitsitse;ha tse ling tse peli li ka itšetleha feela ka ho senya mocheso o fokolang, kahoo mocheso o ka hare o phahame hanyenyane ho feta oa morero oa ho pholile oa compressor;, Ka lebaka la bokhoni bo phahameng ba ho fetisa mocheso oa pipe ea mocheso, mocheso o ka romelloa hantle ho tloha ka hare ho laser, kahoo mocheso oa eona o ka hare o tlase ho feta oa fan e hloekileng, 'me mocheso oa mocheso o bonolo haholoanyane.
▲ Thempereichara e fetoha ha nako ea laser e ntša 1.5kW laser e nang le merero e fapaneng ea pholileng ea moea.
(data ea laboratori, ho ka ba le likhaello ho tloha ts'ebelisong ea 'nete ea tšimo)
Epilogue
Lefapheng la li-laser tsa fiber, GW Laser esale e lebile ho IPG ea lefats'e ea laser giant.Ke monyetla o ikhethang oa mofuta oa Guanghui ho theha lihlahisoa tse nang le boleng ba sesole.Lilemong tse ngata tse fetileng, GW Laser e ile ea qala ho hlophisa matla a lipatlisiso tsa saense ho etsa lipatlisiso tse tsoelang pele moeeng o pholileng le ho senya mocheso.Nakong e tlang, re tla tsoelapele ho ntlafatsa ntlha ena, re tsoela pele ho ntlafatsa botsitso ba lihlahisoa, ho hlokomela ntlafatso e tsoelang pele ea lihlahisoa le mahlale, le ho fihlela litlhoko tsa liindasteri tse ling.litlhoko tsa ho sebetsa
Nako ea poso: Mar-10-2022