.Kutheni kusetyenziswa ii-laser ukusika?
I-“LASER”, isifinyezo se-Light Amplification by Stimulated Emission of Radiation, isetyenziswa kakhulu kuzo zonke iinkalo zobomi, xa i-laser isetyenziswa kumatshini wokusika, ifumana umatshini wokusika onesantya esiphezulu, ungcoliseko oluphantsi, izinto ezingasetyenziswa kakhulu, kunye nendawo encinci echaphazeleka bubushushu. Kwangaxeshanye, izinga lokuguqulwa kwe-photoelectric lomatshini wokusika i-laser linokuba phezulu kabini kunelo lomatshini wokusika i-carbon dioxide, kwaye ubude bokukhanya be-fiber laser yi-1070 nanometers, ngoko ke inezinga eliphezulu lokufunxa, eliluncedo ngakumbi xa kunqunyulwa iipleyiti zesinyithi ezibhityileyo. Iingenelo zokusika i-laser zenza ukuba ibe bubuchwepheshe obuphambili bokusika isinyithi, obusetyenziswa kakhulu kushishino loomatshini nolwemveliso, olona luqhelekileyo kukusika isinyithi, ukusika kwicandelo leemoto, njl.
.Isebenza njani i-laser cutter?
I. Umgaqo wokucubungula ngeLaser
Umqadi welaser ujoliswe kwindawo ekhanyayo enobubanzi obuncinci kakhulu (ubuncinci bobubanzi bunokuba ngaphantsi kwe-0.1mm). Kwintloko yokusika yelaser, umqadi onjalo onamandla aphezulu uya kudlula kwilensi ekhethekileyo okanye kwisibuko esigobileyo, ujike kwiindlela ezahlukeneyo, uze ekugqibeleni uqokelele kwinto yesinyithi eza kunqunyulwa. Apho intloko yokusika yelaser isikiweyo, isinyithi siyanyibilika ngokukhawuleza, sitshibilike, sitshibilike, okanye sifikelele kwindawo yokutsha. Isinyithi siyatshibilika ukuze senze imingxunya, kwaye emva koko umoya ohamba ngesantya esiphezulu utshizwa nge-nozzle coaxial kunye nomqadi. Ngoxinzelelo olunamandla lwale gesi, isinyithi esilulwelo siyasuswa, senze imingxunya.
Oomatshini bokusika nge-laser basebenzisa i-optics kunye ne-computer numerical control (CNC) ukukhokela umqadi okanye izinto, ngokwesiqhelo eli nyathelo lisebenzisa inkqubo yokulawula intshukumo ukulandelela ikhowudi ye-CNC okanye ye-G yepateni eza kusikwa kwizinto, ukufezekisa ukusika iipateni ezahlukeneyo.
II. Iindlela eziphambili zokucubungula nge-laser
1) Ukusika i-laser melted
Ukusika i-laser melting kukusebenzisa amandla e-laser beam ukufudumeza nokunyibilikisa izinto zesinyithi, uze emva koko utshize igesi ecinezelweyo engeyiyo i-oxidizing (i-N2, i-Air, njl.njl.) nge-nozzle coaxial kunye ne-beam, uze ususe isinyithi esilulwelo ngoncedo loxinzelelo lwegesi olunamandla ukwenza umthungo wokusika.
Ukusika i-laser melt kusetyenziswa kakhulu ukusika izinto ezingezizo i-oxidizing okanye iintsimbi ezisabelayo ezifana nentsimbi engagqwaliyo, i-titanium, i-aluminium kunye nee-alloys zazo.
2) Ukusika ioksijini nge-laser
Umgaqo wokusika ioksijini ngelaser ufana nokusika i-oxyacetylene. Isebenzisa i-laser njengomthombo wokufudumeza kwangaphambili kwaye igesi esebenzayo efana neoksijini njengegesi yokusika. Kwelinye icala, igesi ekhutshiweyo isabela kwisinyithi, ivelisa ubushushu obukhulu be-oxidation. Olu bushushu lwanele ukunyibilikisa isinyithi. Kwelinye icala, ii-oxides ezinyibilikisiweyo kunye nesinyithi esinyibilikisiweyo ziyavuthuzwa ziphume kwindawo yokusabela, zibangele ukusikeka kwisinyithi.
Ukusika ioksijini nge-laser kusetyenziswa kakhulu kwizinto zesinyithi ezicolisiswa lula njengentsimbi yekhabhoni. Ingasetyenziselwa nokucubungula intsimbi engagqwaliyo nezinye izinto, kodwa eli candelo limnyama kwaye lirhabaxa, kwaye ixabiso liphantsi kunelo lokusika igesi engagqwaliyo.
Ixesha lokuthumela: Juni-14-2022











