Nhanganyaya
Nekuwedzera kwekushandiswa kwefiber lasers, kuvimbika kwefiber lasers kwakakwezva kutarisisa kwakawanda, kusanganisira kuvimbika kweiyo laser kubuda kwekuita, kuvimbika kwezvikamu zvemagetsi, kuvimbika kwemidziyo yemaziso, kuvimbika kwehurongwa, nezvimwewo Mira.Zvizhinji zveizvi zvine hukama zvakanyanya nemafuta ekupisa eiyo laser pachayo.Pamusoro pezvo, tembiricha ine simba guru pakuita kwelaser, kunyanya simba rekubuda uye kugadzikana kwekubuda kwelaser.
Kupisa kwefiber laser kunonyanya kunobva papombi sosi uye kuwana mhango.Kune pombi sosi, kugona kwayo kutendeuka kunosvika makumi mashanu muzana, izvo zvinoreva zvakare kuti simba rakaenzana nekubuda kwemagetsi emagetsi rinogadzirwa nenzira yekupisa.Kana kupisa kusingagone kubviswa nenguva, tembiricha yemukati chip inokwira nekukurumidza, uye iyo yepakati wavelength yelaser inodonha sezvo tembiricha inokwira.Kuti uwane mhango, mushure mekunge mwenje wepombi wapinda mune inoshanda kuwana fiber, chikamu chayo chete chinoshandurwa kuita laser kubuda, uye rimwe simba rose rinoshandurwa kuita kupisa simba.Simba rekupisa rinowedzera tembiricha yekuwana svikiro, zvichikonzera kuwedzera kwefluorescence spectrum uye hupenyu hupfupi hwekubuda kwechisikigo, nekudaro kudzikisira kushandurwa kwesimba.Naizvozvo, manejimendi ekupisa ane kusakosha-kukosha kune fiber lasers.Parizvino, iyo inowanzo shandiswa tekinoroji yekudzora tekinoroji inonyanya kutonhorera mhepo uye mvura-inotonhorera.Pakati pavo, tekinoroji yemhepo-yakatonhodzwa kupisa kupisa tekinoroji inonyanya kushandiswa mune yakaderera-simba pulsed lasers uye yakaderera-simba inoenderera lasers.Mazhinji epakati uye epamusoro-simba fiber lasers anoshandisa mvura-yakatonhorera kupisa dissipation seyakanyanya kupisa kupisa.
Nzira mbiri dzekubvisa kupisa
1. Kutonhora kwemvura
Sezvinoreva zita, kutonhora kwemvura ndiko kushandiswa kwemvura kubvisa kupisa kuburikidza nekupisa kupisa (senge ndiro yekutonhodza mvura).Nheyo yekushanda kwayo zvakare iri nyore kwazvo, ndiko kuti, mvura inotonhora iri muchiller inoyerera ichienda kune inopisa kupisa kuburikidza nepombi yemvura, uye yobva yabuda kubva kune imwe chiteshi cheanopisa kupisa, yobva yayerera ichidzokera kune chiller kuburikidza nepombi yemvura. .Kupisa kunotakurwa kubva mukati me laser.
Mvura-inotonhora kupisa kupisa nzira ine chimiro chiri nyore uye iri nyore kuchengetedza;kupisa kwekupisa simba kwakasimba uye kufanana kwekushisa kwakanaka.Kutonhodza kuita kwelaser kunogona kuvandudzwa nekushandisa chiller ine hombe yekutonhodza simba.Parizvino, kune vanopfuura mazana mashanu vagadziri vanosanganisa uye kutengesa handheld laser welding michina pamusika, uye ivo vanowanzo shandisa kutonhora kwemvura.Nekudaro, mukuwedzera kune iyo laser pachayo, iyo inobatwa nemaoko laser welding muchina ine kutonhora kwemvura inodawo mamwe machiller uye mvura, izvo zvinoguma nekuwedzera kwakanyanya muhuwandu hwese uye huremu hwemidziyo, uye mashoma ekushandisa nharaunda.
2. Kutonhora kwemhepo
Mupfungwa yakafara, mhepo-yakatonhodzwa kupisa dissipation inoreva kushandiswa kwemafeni kusimudzira kutenderera kwemhepo uye kupisa kwakazara mukati memuchina.Nekuvandudzwa kwe tekinoroji, vagadziri vakuru velaser vakatanga kuisa tsoka mumunda wekutonhora kwemhepo uye kupisa kupisa.Muna Chikumi gore rapfuura, iyo yepasi rose fiber laser giant I kambani yakatanga mhepo-yakatonhorera LightWELD 1500W handheld laser welding chigadzirwa;muna Nyamavhuvhu, GW yakatanga mhepo-yakatonhorera A1500W yakangwara laser welding muchina muChina;muna Gumiguru, kambani yeReci yakaburitsawo FCA1500 air-cooled laser welding muchina.laser.
▲ Mhepo inotonhorera laser welder: reci, IPG, GW
(Mufananidzo unobva paInternet, kana paine chero kukanganisa, ndapota taura nesu kuti tiubvise)
Aya matatu lasers anonyanya kunanga pamusika chikamu chehandheld laser welding.Mhepo-yakatonhorera lasers inogona kuita kuti basa riwedzere kuchinjika uye kutakura.Ese matatu lasers anoshandisa mhepo-yakatonhodzwa kupisa kupisa pasina mimwe michina yekutonhodza mvura, iyo inoderedza mutengo.Panguva imwecheteyo, ukuru uye uremu hwezvigadzirwa zvakaderedzwa zvikuru.Kunyangwe iwo ese ari maviri anonzi air-cooled lasers, mhepo-yakatonhodzwa kupisa kupisa zvirongwa zvinoshandiswa zvakasiyana, zvinosanganisira kutonhora kwefeni, kupisa pombi reyedhiya kutonhora, uye compressor kutonhora uye kutonhora.(1) Kupisa kupisa kweFan Mu laser, kupisa kunogadzirwa mukati mepombi sosi uye kuwana mhango kunobviswa uchishandisa substrate ine yakanaka yekupisa conductivity (yakadai semhangura, aluminium nitride, nezvimwewo), uye ipapo kupisa kunobviswa ne convection.Iyi nzira inonzi convection cooling.Convective heat transfer inogona kukamurwa kuita natural convection uye kumanikidzira convection heat dissipation zvichienderana nekufambisa kwemvura inoyerera.Kana pasina simba rekunze, kusiyana kwekushisa chete kwemvura kunogona kuita kuti mvura iende yega kuti iite kutengesa kupisa, iyo yatinoti natural convection;kana paine simba rekutyaira rekunze, kureva kuti, mvura inofambiswa nemafeni, mafeni uye zvimwe zvikamu.kuyerera, nekudaro kubvisa kupisa, tinodaidza kuti kumanikidzwa convection.Nekuda kwekunonoka kwakanyanya kupisa kupisa uye kushata kwemaitiro echisikigo convection, haigone kusangana zvizere nekupisa kupisa zvinodiwa zve lasers.Naizvozvo, zvinodikanwa kuwedzera feni kune yese kutonhora sisitimu kuti ikurumidze kuyerera kwemhepo uye kushandura yakasikwa convection kuita yekumanikidza convection.
▲ Fani inotonhorera musimboti
(2) Kupisa pombi reyedhiya kuti iparadze kupisa
Kupisa kwekupisa kwepombi yekupisa radiator kunoreva kuti pombi yekupisa inotsamira pane shanduko yechikamu chemvura inoshanda mukati mayo kuti iwane kupisa kupisa.Mvura iyi ine nzvimbo yakaderera yekuvira uye iri nyore kuvhuvhuta.Imwe mugumo wepombi yekupisa ndiyo kupera kwe evaporation, iyo yakabatanidzwa kune inopisa sink mukati me laser;imwe mugumo ndiyo kuguma kwe condensation, iyo yakabatanidzwa kune kunze kwekupisa sink uye fan.Rusvingo rwechubhu rine tambo yemvura-inopinza, iyo inoumbwa necapillary porous materials.Kana iyo laser ichipisa, iyo inoputika magumo inodziya, iyo inoshanda mvura inoputika nekukurumidza, iyo mhepo inoyerera ichienda kumagumo ekunyungudika pasi pekumanikidza musiyano, uye kupisa kunoburitswa, kunoburitswa kuburikidza nefani;panguva imwecheteyo, mhepo inoputika ikava mvura zvakare, uye mvura inoyerera ichidzokera kune chikamu chekuputsika kuburikidza netambo.(Kana iri giravhiti inopisa pombi, hapana wick, uye mvura inonamatira kumadziro echubhu uye inoyerera ichidzokera kuchikamu chepasi chekuputsika negiravhiti).Kutenderera uku hakumire, uye kupisa kunotamiswa kubva mukati me laser kuenda kunze.
▲ Heat dissipation musimboti wekupisa pombi radiator
IPG's LightWELD 1500 handheld laser welding system inoshandisa kupisa pombi radiator kutonhora mhinduro.Dhizaini nekugadzirwa kweLightWELD inoratidzirwa nehukuru hudiki uye huremu huremu, izvo zvinotungamira chizvarwa chitsva chekuchinja mune yazvino handheld laser welding muchina.Kuwedzera kune welding, inoonawo mabasa ehandheld laser welding uye kuchenesa.LightWELD inobatwa nemaoko laser welding muchina inotora nzira yekutonhodza mhepo, pasina mashandisirwo emagetsi anodiwa nekuwedzera chiller midziyo, kubvisa chiller pombi, zvikamu, kutonga uye kugadzirisa zvinongedzo, kuderedza mutengo uchiwedzera kutakurika uye kuvandudza kuvimbika kwese kwehurongwa.
▲ LightWELD 1500 Handheld Laser Welding System
(Mufananidzo unobva paInternet, kana paine chero kukanganisa, ndapota taura nesu kuti tiubvise)
(3) Compressor kutonhora uye kutonhora
Compressor refrigeration uye heat dissipation musimboti: Iyo compressor inomanikidza firiji, inoshandura firiji kuita tembiricha yakakwira uye gasi rekumanikidza, uye inoyerera ichienda kune yekunze condenser.Iyo tembiricha yepamusoro uye yakanyanya kudzvanywa gasi inodzorwa kuita yakaderera tembiricha uye yakanyanya kudzvanywa mvura, uye kupisa kunogadzirwa neiyo liquefaction kunoburitswa kunze kwemuchina nefani.Iyo yakaderera-yekushisa uye yakakwirira-inodzvinyirira mvura refrigerant inodzvinyirirwa kuburikidza nevhavhavha yekuwedzera uye inova yakaderera-kupisa, yakaderera-kudzvanywa, nyore-ku-evaporate mamiriro, uye inoyerera ichienda mukati evaporator.Iyo evaporator inotora kupisa kuti ideredze tembiricha yemukati yelaser kuti iwane mhedzisiro yekutonhodza, uyezve refrigerant inonyungudika ichipisa tembiricha uye yakaderera gasi.Iyo gasi refrigerant yakanyungudutswa neiyo evaporator inomanikidzwa necompressor zvakare uye inotenderera ichienda mberi nekudzoka, iyo inoziva kupisa kwekupisa mukati memuchina.
▲ Compressor firiji uye nheyo yekupisa kupisa
Iyo A1500W yakangwara mhepo-yakatonhodzwa yeruoko welding muchina wakatangwa neGW Laser inoshandisa iyo compressor kutonhora uye kupisa dissipation chirongwa.GW Laser inotarisa pakuenderera mberi kwekuongorora uye hunyanzvi hwe976nm tekinoroji
Yakasanganiswa neiyo yakakwirira photoelectric shanduko inoshanda ye976nm, yakagadzirisa nehunyanzvi dambudziko remhepo-yakatonhorera kutonhora kugona, uye yakatanga tekinoroji yekutanga yakatonhodzwa nemhepo 976nm muindasitiri, iyo yakagadzirisa matambudziko ekushandiswa kwemagetsi uye kutakurika, uye zvakare yakatungamira tekinoroji yekuvandudza kutungamira kwefiber lasers.Iyi modhi yakaziva iyo mitatu-mu-imwe basa rewelding, kucheka uye kuchenesa.
▲ GW Laser A1500W Smart Air-yakatonhorera Handheld Welder
Kuenzanisa nzira dzinoverengeka dzekutonhora
Chimiro chekutonhodza feni chiri nyore.Iyo inongoparadzira kupisa mugetsi yekupisa kune sink yekupisa, uye yobva yashandisa musiyano wetembiricha pakati pekunyura kwekupisa nemhepo yakadzika kuti iparadze kupisa kuburikidza nekumanikidza kutenderera kwefani.Kana tembiricha yepakati yakanyanyisa muzhizha, musiyano wetembiricha pakati pekupisa singi nemhepo wakanyanya kudiki, uye simba rekubvisa kupisa richadzikiswa zvakanyanya.Inogona kungobvisa kupisa zvishoma, inokanganiswa zvakanyanya nemhoteredzo, uye haigone kudzora tembiricha nemazvo.Chakanakira ndechekuti iyo yakazara midziyo uye control system iri nyore.
Kuenzaniswa neyakapfava fan yekutonhora nzira, kupisa pombi redhiyeta ine mamwe mapombi ekupisa, saka chimiro chayo chakaoma.Inotsamira pakunyungudika uye kudzoreredzwa kwechinhu chinoshanda kuti ikurumidze kutamisa kupisa kubva pakupisa kunyura kuenda kune sink yekupisa uye wozobvisa kupisa mumhepo kuburikidza nefeni.Iyo zvakare ndeye passive heat dissipation, iyo isingakwanise kunyatso kudzora tembiricha uye inovhiringidzwa zvakanyanya nekudziya kwakapoteredza.
Iyo compressor kutonhora uye kupisa dissipation scheme ndeye inoshanda kupisa kupisa.Nekuda kwekuvapo kwe compressor uye valve yekuwedzera, tembiricha inogona kunyatsodzorwa nekugadzirisa kuyerera uye kumanikidza kwefiriji.Panguva imwecheteyo, kutonhora kwefiriji mu condenser yakakwirira kudarika iyo yekupisa kunyura, iyo inobatsira kukurumidza kupisa chizvarwa.kuendeswa kumhepo.Kutonga kwayo kwakaoma;panguva imwechete, nokuti chimiro chayo chakanyanya kuoma kupfuura zvirongwa zviviri zviri pamusoro, huwandu uye uremu hwezvigadzirwa zvinowedzerawo maererano.
Mazhinji echinyakare faibha lasers anoshandisa mvura kutonhora kudzima kupisa.Kutanga, mvura inotonhorera ne compressor firiji, uye ipapo laser inotonhodzwa nemvura.Iyo mhepo-yakatonhodzwa kupisa kupisa chirongwa cheGuanghui Laser inoshandisa zvakananga compressor kutonhora kutonhora laser, kusiya kuvepo kwemvura uye kubvisa yepakati kupisa yekufambisa link, saka kupisa kwekupisa kwakakwira, uye huwandu nehuremu hunogona kuitwa hudiki.
Murabhoritari, tinoshandisa tembiricha yenguva dzose uye humidity test bhokisi kuseta 35 ° C kutevedzera yakakwira tembiricha yekushandisa nharaunda muzhizha, uye kuyedza shanduko yetembiricha yemukati kuwana fiber yelaser ine akasiyana mhepo-kutonhora zvirongwa pasi pemamiriro. yesimba rakazara 1500W..Kubva pane data rekuyedza, zvinogona kuoneka zvakajeka kuti fibre tembiricha inowedzera exponentially mumaminetsi mashoma ekutanga uye inodzikama maminetsi gumi.Nekuda kwekutonhora kweiyo compressor, iyo laser inogona kutonhora zvakanyanya, saka tembiricha inogona kudzorwa pazasi 60 ° C, uye tembiricha shanduko yakadzikama;nepo mamwe maviri anogona kungovimba nekupisa kwekupisa, saka tembiricha yemukati yakakwira zvishoma pane iyo yecompressor cooling scheme;, Nekuda kwehukuru hwekupisa kupisa kwepombi yekupisa, kupisa kunogona kutengeswa zvakanaka kubva mukati me laser, saka tembiricha yayo yemukati yakadzikira pane ye fan yakachena, uye kukwira kwekushisa kunowedzera kupfava.
▲ Tembiricha inoshanduka nenguva apo laser inoburitsa 1.5kW laser ine akasiyana mhepo-kutonhora zvirongwa
(data remurabhoritari, panogona kuve nekutsauka kubva pakushandiswa kwemunda chaiko)
Epilogue
Mumunda wefiber lasers, GW Laser yagara yakanangana neiyo global laser giant IPG.Ndiyo yakasarudzika mhando mukana weGuanghui kugadzira zvigadzirwa zvine mhando yemauto.Makore mazhinji apfuura, GW Laser yakatanga kuronga masimba ekutsvagisa kwesainzi kuti aenderere mberi achiongorora mukutonhodza kwemhepo uye kupisa kupisa.Mune ramangwana, ticharamba tichivandudza chikamu ichi, tichiramba tichivandudza kugadzikana kwezvigadzirwa, kuziva kukwidziridzwa kwezvezvigadzirwa uye matekinoroji, uye kuzadzisa zvinodiwa nemamwe maindasitiri.kugadzirisa zvinodiwa
Nguva yekutumira: Mar-10-2022