Momwe mungasankhire gasi woteteza pamanja laser welder?

1. Mfundo yogwirira ntchito komanso zochitika zomwe zimagwiritsidwa ntchito pamakina am'manja a laser kuwotcherera
M'manja laser kuwotcherera makina ndi mtundu wa zipangizo kuwotcherera ntchito luso laser. Amakhala ndi laser, optical system, kuwotcherera torch, etc., amene angayang'ane laser mtengo pamwamba pa workpiece ndi kutulutsa mkulu mphamvu kachulukidwe kutentha, motero kuzindikira mofulumira kusungunuka ndi kuwotcherera. Poyerekeza ndi kuwotcherera kwachikhalidwe cha arc, kuwotcherera kwa laser m'manja kuli ndi zabwino zake zolondola kwambiri, zogwira mtima kwambiri, ntchito yosavuta komanso msoko wokongola. Amagwiritsidwa ntchito kwambiri pokonza zitsulo, kukonza zinthu zamagetsi, kupanga magalimoto ndi mafakitale ena.

2. Kufotokozera ndi ntchito ya mitundu yoteteza gasi
(1) Mitundu ndi kuyambitsa kwa mpweya woteteza
Helium: yokwera mtengo kwambiri, koma yothandiza kwambiri, kulola laser kudutsa mopanda malire komanso molunjika pamwamba pa workpiece.
Argon: mtengo wotsika mtengo, wandiweyani, chitetezo chabwino, pamwamba pa kuwotcherera ndi yosalala kuposa helium, koma atengeke mkulu kutentha zitsulo plasma ionization, kutchinga gawo la mtengo kuti workpiece, kuchepetsa mphamvu yowotcherera, liwiro kuwotcherera ndi kuya kwa maphatikizidwe kumalepheretsa.
Nayitrojeni: yotsika mtengo, koma yosayenera kuwotcherera chitsulo chosapanga dzimbiri.
(2) Ntchito ya mpweya woteteza
1. Kuteteza workpiece mu ndondomeko kuwotcherera ndi oxidized, laser kuwotcherera makina ntchito mpweya zoteteza, kukhazikitsa mpweya zoteteza, ndiyeno kunja kwa laser, angalepheretse laser kuwotcherera makina mu ndondomeko yopitiriza processing, zimachitika laser makutidwe ndi okosijeni chodabwitsa.
2. Tetezani lens yoyang'ana kuipitsidwa ndi nthunzi yachitsulo ndi kuphulika kwamadzi, makamaka kuwotcherera kwamphamvu kwambiri, chifukwa ejecta ndi yamphamvu kwambiri, choncho ndikofunikira kuteteza mandalawo.
3. Mipweya yotetezera imatha kupititsa patsogolo ubwino wa weld, mpweya wosiyanasiyana umakhala ndi zotsatira zosiyana pakuyenda kwa dziwe losungunuka, kunyowa ndi zinthu zina, motero zimakhudza ubwino wa mapangidwe a weld.
4. Gasi wotetezedwa bwino amatha kusintha kutentha kwa kutentha, kupititsa patsogolo kugwiritsa ntchito mphamvu za laser, potero kuonjezera liwiro la kuwotcherera.

Choncho, n'kofunika kwambiri kusankha olondola chitetezero mpweya kwa m'manja laser kuwotcherera. Zida zosiyanasiyana, njira zowotcherera, ndi zida zonse zimakhudza kusankha kwamafuta otchinga. Pokhapokha posankha mpweya wabwino wotchinga tingathe kukhathamiritsa magwiridwe antchito a makina athu otengera laser am'manja ndikupeza zotsatira zowotcherera zapamwamba kwambiri.