Lo matshini laser ukusika iqwalasela laser ukukhanya ezikhutshiweyo kula laser ibe umqadi laser ngamandla ache ngokusebenzisa inkqubo umendo optical. Le umqadi laser ke okufakwe phezu komhlaba workpiece, kangangokuba workpiece ifikelela indawo yokunyibilika okanye indawo abilayo, nendoda ephakamileyo-uxinzelelo gas ezinjalo kunye izithonga umqadi kude etyhidiweyo okanye vaporized. Nokuhamba kwindawo wayesisalamane umqadi kunye workpiece, izinto ekugqibeleni yakha lisikwe, khon 'ukuze kuphunyezwe injongo ahlabayo. Isetyenziswa ngokubanzi-mveliso eyahlukeneyo yesinyithi.
1.Vaporization ukusika
Xa inkqubo laser gasification ukusika, iqondo lobushushu iqondo lobushushu na umbandela Bakunyuka ubushushu abilayo ukuze Ukuzila kwanele ukuphepha ukunyibilika ezibangelwa kobushushu, ngoko yinxalenye vaporizes eziphathekayo zibe umphunga kunye oma, kanti ezinye zokufunda betekisi ukusuka ezantsi noqhoqhoqho negesi abangabancedani umsinga uvuthuza kude. Kakhulu amandla aphezulu laser siyafuneka kule meko.
2.Melting nokusika
Xa laser yokunyibilika kunye ukusika, emva kokuba workpiece engagqibekanga zanyibilika, izinto otyhidiweyo betekisi yi komoya. Ngenxa yokutshintshwa izinto kwenzeka kuphela kwimeko yayo engamanzi, le nkqubo ibizwa ngokuba laser linabantu ahlabayo.
3. ukusika yokunyibilika Oxidative (laser flame ukusika)
Zinyibilika usika jikelele usebenzisa igesi egalelwe. Ukuba indawo oksijini okanye ezinye iigesi esebenzayo, izinto ephakamayo yi-laser umqadi, yaye asabela onamandla imichiza mpilo ivelisa komnye umthombo ubushushu, leyo, ebanjwe phambili eziphathekayo. Oku ngokuzisika yokunyibilikisa oxidative. .
4. Ulawulo zaphuka ahlabayo.
Kuba izinto ukudleka ukuba zonakele lula kukurhala,-high speed, ukusika ilawulwa laser umqadi ukufudumeza kuthiwa alawulwa zaphuka ahlabayo. Umxholo iphambili yale nkqubo isithole: umqadi laser kumo indawo encinane umbandela ntlanzi, ebangela ithambeka enkulu thermal kunye deformation kakhulu lomatshini kule ndawo, kukhokelele neentanda mbandela. Logama nje zokubasa ithambeka elungeleleneyo igcinwa, umqadi laser nga kongomisa iintanda kulo naliphi na icala olifunayo.
Post ixesha: Feb-10-2020
