I-Laser Welling inokufezekiswa ngokuqhubeka okanye nge-geneser ye-laser. Umgaqo we-Laser Welling unokwahlulwa kugutyushwa ngobushushu bokuphuhliswa kwe-welding kunye ne-laser enzulu ye-welding. Ukuxinana kwamandla ngaphantsi kwe-104 ~ 105 W / cm2 kukujonga ubushushu, ngeli xesha, ubunzulu bokukhanya, kunye nesantya se-welding sicotha; Xa uxinzelelo lwamandla lungaphezulu kwe-105 ~ 107 w / cm2, umhlaba wesinyithi yi-cocales kwi "Agrionholes" phantsi kwesenzo sobushushu, esinemilinganiselo ye-wliation enzulu ye-weldiod kunye nenqanaba lobubanzi be-weldious.
Namhlanje, siya kugubungela ulwazi ngezinto eziphambili ezichaphazela umgangatho we-lamer fusion fusing
I-1. Amandla e-laser
Kwi-Laser enzulu ye-Welding, i-laser yamandla ilawula zombini ukunyuka kobunzulu bokukhwela kunye nesantya se-welding. Ubunzulu be-weld bunxulumene ngokuthe ngqo noxinzelelo lwamandla e-Beam kwaye ngumsebenzi wamandla e-bed beam kunye nendawo yokugxila kwe-beam. Ngokubanzi, i-GARTE ye-DAR TAR, i-Deneting Sunth yonyuso ngokunyuka kwamandla e-Beam.
I-2. Indawo egxile kuyo
Ubungakanani be-Beam Spot yenye yezona zinto zibalulekileyo kwi-laser welding kuba igqiba ukuxinana kwamandla. Kodwa ukulinganisa kungumceli mngeni kwiinyanga ezinamandla ezinamandla, nangona zininzi iindlela zokulinganisa ngokungathanga ngqo ezikhoyo.
Ubungakanani bomgangatho wokugxila kwendawo yokugxila kwe-beam bubalwa ngokwembono yokumahlukana, kodwa ubungakanani bendawo inkulu kakhulu kunexabiso elibaliweyo ngenxa yokubonakaliswa kokugxila ekugxilwe kuzo. Eyona ndlela ilula yokulinganisa yindlela yobushushu ye-ISO-IXESHA LOKUGQIBELA, Loluphi uphawu lwendawo ekugxilwe kuyo kunye nokungahambi kakuhle emva kokuba iphepha eliqatha litshisiwe kwaye lingene kwiplate yePolyproplenene. Le ndlela ngenkqubo yomlinganiso, iinkosi ubungakanani bamandla eLaser kunye nexesha le-Beam.
I-3. Irhasi yokukhusela
Inkqubo ye-Well yeWeling ihlala isebenzisa iigesi zokukhusela (i-Helgon, i-Argon, initrogen) ukukhusela iphuli ye-molten, ukuthintela umsebenzi wokusebenza kwi-oxidation kwinkqubo ye-weldidation. Isizathu sesibini sokusebenzisa igesi yokukhusela kukukhusela ilensi egxile kungcoliseko lwee-vapors zensimbi kunye nokuqhutywa ngamathontsi aphantsi. Ingakumbi kwi-Leser ephezulu ye-leserling, i-ejeti ibanamandla kakhulu, kuyimfuneko ukukhusela ilensi. Iziphumo zesithathu zegesi yokukhusela kukuba iyasebenza kakhulu ekusasazeni i-plasma ukukhuselwa eveliswe ngu-Laser oPhezulu wamandla. I-vapor yensimbi ifumana i-laser ye-laser kunye ne-ios kwilifu leplasma. Irhasi yokukhusela ijikeleze i-vapor yentsimbi ikwakhona ne-iions ngenxa yobushushu. Ukuba kukho iplasma eninzi kakhulu, i-laser ye-laser ityelwe ngandlela ithile ityiwa yiplasma. Njengamandla okwesibini, iPlasma ikhona kumphezulu wokusebenza, owenza ukuba i-weld ye-weld iphantsi kunye ne-Wool Pood Baider.
Ungayikhetha njani igesi ekhuselayo?
I-4. Inqanaba lokufumana
I-Laser yokufudukela kwezinto kuxhomekeke kwiimpawu ezithile ezibalulekileyo zezinto ezibalulekileyo, ezinje ngenqanaba lokufuduka, ukuvezwa, ukuqhubela kwengqondo, ubushushu obunyibilikayo, kunye nobushushu bokuphuma. Phakathi kuzo zonke izinto, eyona nto ibaluleke kakhulu kwixabiso lokufumana.
Izinto ezimbini zichaphazela inqanaba lokufumana umbandela kwi-laser ye-laser. Eyokuqala kukuchasana nokusebenza kwento leyo. Kufunyanwa ukuba inqanaba lokufundwa kwezixhobo lilinganayo kwingcambu yokuchasana nokuchasana nokuchasana nokusebenza kweqondo lobushushu. Okwesibini, imeko yomphezulu (okanye ukugqiba) kwento enefuthe elibalulekileyo kumgangatho wokufunxa ye-beam, enefuthe elibonakalayo kwisiphumo seWoldsing.
I-5. Isantya seWeldling
Isantya se-welding sinempembelelo enkulu kubunzulu bokungena. Ukonyusa isantya kuya kwenza ubunzulu bomqondo wokungena ngaphakathi, kodwa ophantsi kakhulu uya kukhokelela ekululameni kwezinto kunye ne-Dedpiece welding. Ke ngoko, kukho uluhlu olufanelekileyo lwe-welding kwimeko ethile enamandla athile aseleyo kunye nobunzima obuthile, kunye nobunzulu bexesha lokufumana isantya esihambelanayo.
I-6. Ubude obujolise kwilensi ekugxilwe kuyo
Ilensi ekugxilwe kuyo ihlala ifakwe entlokweni yompu we-welding, ngokubanzi, i-63 ~ 254m (i-diameter 2.5 ") ubude bugxile. Ukugxila ubungakanani bendawo kuhambelana nobude obugxile, ubude bube lixesha eliphambili, incinci indawo. Nangona kunjalo, ubude bezinto ezigxile kubude bukwachaphazela ubunzulu bokugxila, oko kukuthi, ubunzulu bokugxila kunyulu ngokuhambelana, kodwa ubude bendawo ekugxilwe kuyo buncinci, umgama Phakathi kwelensi kunye nomsebenzi osebenzayo kufuneka ugcinwe ngokuchanekileyo, kwaye ubunzulu bokungeniswa abukhulu. Ngenxa yempembelelo ye-spashes kunye ne-Laser Mode ngexesha le-Welding, elona xesha liphantsi kakhulu lisetyenziswe kwi-Willing ye-Willing yi-126mm (i-5 ") ingakhethwa xa umthungo omkhulu okanye i-WOld kufuneka inyuswe ngokwandisa ubungakanani bendawo. Kule meko, amandla okukhupha i-laser ephezulu (uxinzelelo lwamandla) luyafuneka ukufezekisa umngxunya wokungena kwengubo.
Imibuzo emininzi malunga ne-Handheld Laser Laser Ixabiso kunye noqwalaselo
IXESHA LOKUQALA: UPE-27-2022