Kugwiritsa Ntchito Ma Lasers Mu Makampani
Chiyambi: Kuyambira pomwe idayamba m'ma 1960, ukadaulo wa laser wasintha mwachangu kukhala chida chofunikira kwambiri popanga mafakitale, chifukwa cha kuchuluka kwa mphamvu zake, kuwongolera bwino komanso kusinthasintha. Poyerekeza ndi njira zachikhalidwe zopangira makina, kukonza laser kumakhala ndi zabwino zake monga kugwiritsa ntchito kosakhudzana, kulondola kwambiri komanso kugwiritsa ntchito zokha kwambiri, ndipo kumagwiritsidwa ntchito kwambiri popanga mafakitale kuphatikiza kudula zinthu, kuwotcherera, kulemba chizindikiro, kubowola ndi kupanga zowonjezera. Kutengera mitundu ya laser ndi mawonekedwe awo a njira, kukonza laser yamafakitale kumagawidwa m'magulu atatu: kudula laser, kuwotcherera laser ndi kupanga zowonjezera za laser, iliyonse ili ndi njira zapadera zogwirira ntchito komanso zowonera zogwiritsira ntchito.
Kudula kwa Laser
Kudula laser ndi imodzi mwa ntchito zokhwima kwambiri za laser zamafakitale. Imagwiritsa ntchito matabwa amphamvu kwambiri a laser kusungunula ndi kusandutsa zinthu kukhala nthunzi, ndipo imagwirizana ndi mpweya wothandiza kuti ichotse slag yosungunuka, zomwe zimapangitsa kuti kudulako kukhale koyenera komanso kolondola. Pakadali pano, ma laser a CO₂ ndi ma laser a fiber ndi zida zodziwika bwino, zoyenera kudula mbale zapakati ndi zoonda za chitsulo cha carbon, chitsulo chosapanga dzimbiri, aluminiyamu ndi zinthu zina. Ukadaulo uwu umadziwika ndi kerf yopapatiza, malo ang'onoang'ono omwe amakhudzidwa ndi kutentha, palibe chifukwa chogwiritsa ntchito nkhungu komanso kusinthana mwachangu kwa njira zopangira, zomwe zimapangitsa kuti izi zigwiritsidwe ntchito makamaka m'mafakitale omwe amafunidwa kwambiri monga kupanga magalimoto, kukonza zitsulo zapepala ndi ndege.
(1) Pakupanga magalimoto, kudula kwa laser kumagwiritsidwa ntchito popanga zinthu zosiyanasiyana kuyambira pa mapanelo a thupi mpaka mainjini. Mwachitsanzo, ma fiber laser amagwiritsidwa ntchito podula bwino kwambiri zigawo zachitsulo zolimba kwambiri, potero kupanga mapangidwe opepuka a magalimoto.
(2) Makampani opanga ndege amapindulanso ndi ukadaulo wodula ndi laser, makamaka popanga zinthu zovuta zopangidwa ndi zipangizo zamakono monga titaniyamu ndi zinthu zophatikizika. Mwachitsanzo, ma laser othamanga kwambiri angagwiritsidwe ntchito kudula zinthu zovuta za titaniyamu pamene akuchepetsa kuwonongeka kwa kutentha, kuonetsetsa kuti kapangidwe ka zinthuzo ndi koyenera komanso kukonza kwambiri magwiridwe antchito ndi chitetezo cha zinthu zam'mlengalenga.
Kuwotcherera kwa Laser
Kuwotcherera kwa laser kumakwaniritsa kulumikizana kwa zinthu pogwiritsa ntchito kuwala kwa laser kuti kusungunule zinthu zachitsulo mwachangu, zomwe zimakhala ndi kulowa mozama, kuthamanga kwambiri komanso kutentha pang'ono. Njira zodziwika bwino zowotcherera zimaphatikizapo kuwotcherera kwa laser kosalekeza ndi kuwotcherera kwa laser kosunthika, komwe kuli koyenera kuwotcherera molondola mbale zoonda komanso zochitika zowotcherera zozama. Poyerekeza ndi kuwotcherera kwa arc, kuwotcherera kwa laser kumapanga ma weld amphamvu kwambiri komanso ocheperako, ndipo kumagwira ntchito m'minda monga ma CD a batri yamagetsi, kuwotcherera kwa zigawo zachitsulo chosapanga dzimbiri komanso kupanga zida zamagetsi zamagetsi. Makamaka popanga mabatire, kuwotcherera kwa laser kwakhala njira yolumikizirana yodziwika bwino.
(1) Mu makampani opanga magalimoto, kuwotcherera kwa laser kumagwiritsidwa ntchito polumikiza mapanelo a thupi, zigawo za injini ndi zigawo zina zofunika. Mwachitsanzo, ma fiber laser amagwiritsidwa ntchito kuwotcherera molondola kwambiri zigawo zachitsulo champhamvu kwambiri, kupanga malo olumikizirana olimba komanso olimba.
(2) Mu makampani a zamagetsi, kuwotcherera kwa laser kumagwiritsidwa ntchito polumikiza molondola kwambiri zinthu zazing'ono komanso zofewa. Mwachitsanzo, ma diode laser amagwiritsidwa ntchito kuwotcherera maselo a batri m'mabatire a lithiamu-ion, kuonetsetsa kuti kulumikizana kwa magetsi ndikodalirika.
(3) Mu makampani opanga ndege, Boeing 787 Dreamliner imagwiritsa ntchito ukadaulo wowotcherera wa laser kuti igwirizane ndi titanium alloys ndi zinthu zophatikizika, zomwe zimachepetsa kwambiri kuchuluka kwa ma rivets, zimachepetsa kulemera kwa fuselage ndikuwonjezera kugwiritsa ntchito bwino mafuta.
Kupanga Zowonjezera za Laser
Kupanga zowonjezera za laser (zomwe ndi kusindikiza kwa laser 3D) kumakwaniritsa kuyika kwa zigawo zovuta mwa kusungunula ufa kapena zipangizo za waya gawo ndi gawo, zomwe zikuyimira kusintha kwa njira zopangira kuchokera ku "kupanga kochotsera" kupita ku "kupanga kowonjezera".Njira zopangira zowonjezera zochokera ku laser, monga kusungunula laser (SLM) ndi direct metal deposition (DMD), zimatha kupanga zigawo zachitsulo zovuta kwambiri molondola kwambiri komanso mwamphamvu kwambiri. Poyerekeza ndi kukonza kwachikhalidwe, kupanga zowonjezera za laser kumatha kupanga mapangidwe ophatikizika komanso opepuka a nyumba zovuta pamene zikusunga mphamvu za zinthu.
(1) Pakupanga magalimoto, zigawo za titaniyamu za magalimoto othamanga a Ferrari F1 zimapangidwa pogwiritsa ntchito ukadaulo wopangira zinthu zowonjezera wa laser, womwe umawonjezera kukana kutentha ndi mphamvu ya ziwalozo ndikukonza kapangidwe ka magalimoto othamanga kuti asawonongeke ndi mphepo.
(2) Mu makampani azachipatala, kupanga zowonjezera pogwiritsa ntchito laser kumagwiritsidwa ntchito popanga ma implants ndi ma prosthetics opangidwa mwamakonda.
(3) Mu makampani opanga ndege, kupanga zowonjezera pogwiritsa ntchito laser kumagwiritsidwa ntchito popanga zinthu zovuta monga masamba a turbine ndi nozzles zamafuta.
Mapeto
Monga mzati wofunikira kwambiri pakupanga zinthu zapamwamba, ukadaulo wa laser ukukulitsa malire ake a ntchito zamafakitale nthawi zonse. Pakadali pano, kukonza laser kukukulanso kuti kukhale ndi mphamvu zambiri, kulondola kwambiri komanso kusakanikirana kwa njira zambiri, mongakuwotcherera kosakanikirana kwa laser-arc, makina opangira ma laser othamanga kwambiri komanso makina owunikira anzeru a laser. M'tsogolomu, ndi kupita patsogolo kosalekeza kwa ma laser amphamvu kwambiri a semiconductor, makina owongolera anzeru ndi malingaliro opanga zinthu zobiriwira, kukonza ma laser kudzapitirizabe kukhala ndi gawo lofunikira m'magawo monga kupanga zinthu mwanzeru, zinthu zomwe munthu aliyense payekha komanso kukonza zinthu mopitirira muyeso.
Nthawi yotumizira: Januwale-07-2026
