Laser Welding of Copper Materials: Blue Laser VS Green Laser

Laser welding ndiyo iri kubuda yakakwirira-inoshanda kugadzirisa maitiro. Iyo nzira ye laser machining ndiyo mhedzisiro yekudyidzana pakati peiyo danda resimba uye zvinhu. Zvishandiso zvinowanzoiswa mumarata uye asiri masimbi. Zvishandiso zvesimbi zvinosanganisira simbi, simbi, mhangura, aruminiyamu, uye aloys anoenderana, nepo zvisiri zvesimbi zvinosanganisira girazi, huni, plastiki, machira, uye brittle zvinhu. Kugadzirwa kweLaser kunoshandiswa mumaindasitiri mazhinji, asi kusvika pari zvino, kushandiswa kwayo kuri kunyanya mukati mezvikamu zvezvinhu izvi.

Iyo Laser Indasitiri Inoda Kusimbisa Tsvagiridzo PaZvinhu Zvezvinhu

MuChina, kukurumidza kusimudzira kweindasitiri yelaser kunotungamirwa nekudiwa kukuru kwekushandisa. Nekudaro, vazhinji vagadziri vemidziyo yelaser vanotarisa zvakanyanya pakudyidzana pakati pelaser beam uye mekiniki zvinhu, paine vamwe vachifunga zvekushandisa otomatiki. Iko kushomeka kwekutsvagisa pazvinhu, sekuona kuti ndeapi maparamita akakodzera kune akasiyana zvinhu. Iyi gaka mukutsvagisa inoreva kuti mamwe makambani anogadzira michina mitsva asi haakwanise kuongorora mashandisirwo ayo matsva. Mazhinji makambani e-laser ane optical uye mechaniki mainjiniya asi mashoma ezvesainzi mainjiniya, achiratidza kudiwa kwekukurumidzira kwekuwedzera kutsvagisa pazvinhu zvenyama.

Iyo Yakakwirira Reflectivity yeMhangura Inosimudzira Kukudziridzwa kweGreen uye Blue Laser Technology

Mumidziyo yesimbi, laser processing yesimbi nesimbi yakanyatsoongororwa. Zvisinei, kugadzirisa zvinhu zvepamusoro-reflectivity, kunyanya mhangura nealuminium, zvichiri kuongororwa. Mhangura inoshandiswa zvakanyanya mumatambo, midziyo yemumba, zvemagetsi zvevatengi, midziyo yemagetsi, zvinhu zvemagetsi, uye mabhatiri nekuda kwekunaka kwayo kwekupisa nemagetsi. Kunyangwe makore mazhinji ekuedza, laser tekinoroji yakanetsekana kugadzirisa mhangura nekuda kwehunhu hwayo.

Chekutanga, mhangura ine yakakwira ratidziro, ine 90% yekuratidzira chiyero cheyakajairika 1064 nm infrared laser. Kechipiri, mhangura yakanakisa yekupisa yekupisa inoita kuti kupisa kupere nekukurumidza, zvichiita kuti zviome kuwana yaunoda kugadzirisa maitiro. Yetatu, epamusoro-simba lasers anodiwa pakugadzirisa, izvo zvinogona kutungamira ku deformation yemhangura. Kunyange kana welding yakapedzwa, kukanganisa uye kusina kukwana welds zvinowanzoitika.

Mushure memakore ekuongorora, zvakaonekwa kuti lasers ane mapfupi marefu marefu, akadai segirinhi uye bhuruu lasers, akanyanya kufanirwa kune welding mhangura. Izvi zvakafambisa kuvandudzwa kwegirinhi uye yebhuruu laser tekinoroji.

Kuchinja kubva kune infrared lasers kuenda kugirinhi lasers ine 532 nm wavelength kunoderedza zvakanyanya kutaridzika. Iyo 532 nm wavelength laser inobvumira kuenderera kwakabatana kweiyo laser beam kune yemhangura zvinhu, kudzikamisa iyo welding maitiro. Iyo welding mhedzisiro pamhangura ine 532 nm laser inofananidzwa neiyo 1064 nm laser pasimbi.

MuChina, simba rekutengesa regreen lasers rasvika pa500 watts, nepo pasirese rasvika zviuru mazana matatu. Iyo welding mhedzisiro inonyanya kukosha mu lithium bhatiri zvikamu. Mumakore achangopfuura, green laser welding yemhangura, kunyanya muindasitiri yesimba nyowani, yave chinhu chinoshamisira.

Parizvino, kambani yeChinese yakabudirira kugadzira yakazara fiber-yakabatana girini laser ine simba rinobuda re1000 watts, ichiwedzera zvakanyanya maapplication emhangura welding. Chigadzirwa chacho chinogamuchirwa zvakanaka mumusika.

Mumakore matatu apfuura, tekinoroji nyowani yeblue laser yakawana kutariswa kweindasitiri. Blue lasers, ine wavelength inosvika mazana mana nemakumi mashanu nm, inowira pakati peultraviolet negirinhi lasers. Bhuruu laser absorption pamhangura iri nani pane yakasvibira laser, ichidzikisa kutaridzika kusvika pazasi 35%.

Blue laser welding inogona kushandiswa kune ese ari maviri thermal conduction welding uye yakadzika yekupinda welding, kubudirira “welding isina spatter” uye kuderedza weld porosity. Kunze kwekuvandudza mhando, bhuruu laser welding yemhangura inopawo zvakakosha kumhanya zvakanakira, kuve kanokwana kashanu nekukurumidza kupfuura infrared laser welding. Mhedzisiro inowanikwa ne3000-watt infrared laser inogona kuitwa ne500-watt yebhuruu laser, zvakanyanya kuchengetedza simba nemagetsi.

Laser Vagadziri vanogadzira Blue Lasers

Vanotungamira vagadziri veblue lasers vanosanganisira Laserline, Nuburu, United Winners, BWT, uye Han's Laser. Parizvino, ma lasers eblue anotora iyo fiber-coupled semiconductor tekinoroji nzira, iyo inononoka zvishoma mukuwanda kwesimba. Naizvozvo, mamwe makambani akagadzira maviri-beam composite welding kuti awane zvirinani mhangura welding mhedzisiro. Dual-beam welding inosanganisira panguva imwe chete kushandisa bhuruu laser matanda uye infrared laser matanda emhangura welding, akanyatsogadziridzwa zvinzvimbo zvematanho maviri ekugadzirisa nyaya dzepamusoro-soro uchisimbisa huwandu hwesimba hwakakwana.

Kunzwisisa zvivakwa zvezvinhu kwakakosha pakushandisa kana kugadzira laser tekinoroji. Kungave uchishandisa bhuruu kana girinhi lasers, ese ari maviri anogona kusimudzira kunyudzwa kwemhangura kwema lasers, kunyangwe yakakwirira-simba rebhuruu uye girinhi lasers ari kudhura. Zvinotendwa kuti sezvo maitiro ekugadzirisa akura uye mutengo wekushanda webhuruu kana girinhi lasers uchidzikira zvakakodzera, kudiwa kwemusika kuchawedzera.

Kunotonhorera Kutonhorera kweBlue uye Green Lasers

Bhuruu uye girinhi lasers dzinoburitsa kupisa kwakanyanya panguva yekushanda, zvichidikanwa kutonhora kwakasimba mhinduro. TEYU Chiller, anotungamira chiller mugadziri  ine makore makumi maviri nemaviri echiitiko, inopa akarongedzerwa kutonhora mhinduro kune dzakasiyana siyana dzeindasitiri uye laser application. Yedu CWFL series mvura inotonhorera  zvakagadzirirwa chaizvo kupa chaiyo uye inoshanda kutonhora kwefiber laser system, kusanganisira iyo inoshandiswa mubhuruu uye girini laser maitiro. Nekunzwisisa izvo zvakasarudzika zvekutonhora zvinodiwa zvelaser midziyo, tinoendesa ane simba uye akavimbika chillers kuti awedzere kubereka uye kuchengetedza michina. 

TEYU Chiller anoramba akazvipira kugara kumberi kwelaser kutonhora tekinoroji. Isu tinoramba tichitarisisa mafambiro eindasitiri uye hunyanzvi mubhuruu uye girini lasers, tichityaira kufambira mberi kwetekinoroji kusimudzira chibereko chitsva uye nekukasira kugadzirwa kweanovandudza chillers kuti asangane nezviri kubuda kutonhora zvinodiwa zveindasitiri yelaser.