Ukuhlaziywa Okujulile Kwenqubo Yokumboza Nge-Laser: Izimiso, Ukuhlukaniswa Nokukhethwa Kwezinto
Ubuchwepheshe bokumboza nge-laser bumelela indlela yobunjiniyela bomphezulu obusezingeni eliphezulu. Isimiso sayo sisekubekeni ngokucophelela izinto zokumboza ezikhethiwe phezu komphezulu we-substrate ngezindlela ezahlukahlukene zokugcwalisa. Njengoba umsebe we-laser onamandla aphezulu ukhanyisa indawo, akugcini nje ngokuncibilika kwezinto zokumboza, kodwa futhi ungqimba oluncane lomphezulu we-substrate luyancibilika ngasikhathi sinye. Ngokuqiniswa okusheshayo, kudalwa ungqimba lomphezulu onesilinganiso esiphansi kakhulu sokuxuba. Lo ngqimba wakha isibopho sensimbi nezinto ze-substrate, okubaluleke kakhulu njengoba lungathuthukisa kakhulu izakhiwo eziningi zomphezulu we-substrate. Isibonelo, lungathuthukisa kakhulu ukumelana nokuguguleka, luvumele izingxenye ukuthi zibekezelele ukungqubuzana okwengeziwe; lukhulise ukumelana nokugqwala, luvikele izinto ekuhlaselweni ngamakhemikhali; luthuthukise ukumelana nokushisa kanye nokumelana nokugqwala, lwenze izingxenye zisebenze ezindaweni ezinokushisa okuphezulu kanye ne-oxidative; futhi lushintshe ngisho nezakhiwo zikagesi.
Ngokwemvelo yezinto zokubopha i-laser kanye nendlela ezihambisana ngayo nogongolo lwe-laser, ubuchwepheshe obuvamile bokubopha i-laser bungahlukaniswa ngezigaba. Ubuchwepheshe bokubopha i-laser bokuphakela i-coaxial powder buvame ukusebenzisa i-laser yokukhipha i-semiconductor fiber kanye ne-gas - uhlobo lwe-disc - i-powder feeder. Ikhanda lokubopha linomklamo wendawo eyindilinga enokukhishwa kokukhanya okuphakathi kanye nokudla kwe-annular powder noma ukudla kwe-multi - beam powder nxazonke kogongolo, kanye nesiteshi segesi esivikelayo esizinikele. Ngesikhathi senqubo yokubopha, ugongolo lwe-powder, ugongolo lwe-laser, kanye nokugeleza kwegesi okuvikelayo kuhlangana endaweni eyodwa, kudala ichibi elincibilikisiwe endaweni egxile kuyo. Njengoba ikhanda lokubopha kanye ne-workpiece kuhamba ngokuhambisana, uqweqwe oluqhubekayo nolusezingeni eliphezulu lwenziwa kancane kancane ebusweni be-workpiece. Ubuchwepheshe bokubopha i-laser bokuphakela i-paraxial powder, obaziwa nangokuthi ubuchwepheshe bokubopha i-laser bokuphakela i-lateral powder, bunezici zalo ezihlukile ezindleleni zokuhlanganisa i-powder - feeding kanye ne-beam. Ubuchwepheshe bokubopha i-laser obusheshayo, ngezinye izikhathi obubizwa ngokuthi ubuchwepheshe bokubopha i-laser obusheshayo, bugxile ekufinyeleleni amazinga okufaka i-coating okusheshayo ngenkathi kugcinwa ikhwalithi yokubopha. Ubuchwepheshe bokumboza nge-laser ngentambo esheshayo busebenzisa izinto ezimise okwentambo, buveza indlela ehlukile uma kuqhathaniswa nezindlela zokumboza ezisekelwe ku-powder. Indlela ngayinye yalezi zindlela zokuhlela inezimo zayo zokusetshenziswa kanye nezinzuzo, okwenza ukumboza nge-laser kube ubuchwepheshe obuguquguqukayo kakhulu futhi obuguquguqukayo emikhakheni eyahlukahlukene yezimboni.













