Handheld Laser Welding: A Feletseng Reference Guide
Lethathamo la Litaba:
Ho Cheselletsa Laser ka Handheld:
Leqephe la Litšupiso:
Selelekela:
Handheld laser welding e fana ka melemo e mengata, empa e boetse e hlokatlhokomelo e hlokolosi ho liprothokholo tsa polokeho.
Sengoliloeng sena se tla hlahloba lintlha tsa bohlokoa tsa polokeho bakeng sa welding ea laser e tšoaroang ka letsoho.
Le ho fana ka likhothaletsomabapi le ho sireletsa khetho ea khase le likhetho tsa terata ea ho tlatsabakeng sa mefuta e tloaelehileng ea tšepe.
Handheld Laser Welding: Tšireletso e Tlamang
Thepa ea Tšireletso ea Motho (PPE):
1. Likhalase tsa Tšireletso ea Laser le Face Shield
Tse khethehilenglikhalase tsa tšireletso tsa laser le thebe ea sefahleholi tlamehile tlas'a tataiso ea tšireletso ea laserho sireletsa mahlo le sefahleho sa opareitara ho tsoa ho lebone le matla la laser.
2. Welding Gloves & Outfit
Liatlana tsa welding li tlameha ho ba joaloe hlahlojoa khafetsa le ho nkeloa sebakahaeba li e-ba metsi, li tsofala, kapa li senyeha ho boloka tšireletso e lekaneng.
Baki e sa cheng le e thibelang mocheso, borikhoe le libutsi tse sebetsange tlameha ho aparoa ka linako tsohle.
Liaparo tsena li lokela ho bahang-hang li nkeloa sebaka haeba li koloba, li tsofala, kapa li senyeha.
3. Respirator e nang le Active Air Filtration
Setsi sa ho hema se ikemetsengka tlhohlo e sebetsang ya moyaho hlokahala ho sireletsa opareitara ho tsoa mosi le likaroloana tse kotsi.
Tlhokomelo e nepahetseng le licheke tsa kamehla li bohlokoa ho netefatsa hore sistimi e sebetsa hantle.
Ho Boloka Tikoloho e Sireletsehileng ea Welding:
1. Ho Hlakola Sebaka
Sebaka sa welding se tlameha ho hlaka ho hangthepa e tukang, lintho tse sa utloeng mocheso, kapa lijana tse hatelitsoeng.
Ho kenyeletsoa le tsonahaufi le sekotoana sa tjheseletsa, sethunya, sistimi, le opareitara.
2. Sebaka se Kgethetsweng se Kgethetsweng
Welding e lokela ho etsoa ka haresebaka se khethiloeng, se koaletsoeng se nang le litšitiso tse sebetsang tsa khanya.
Ho thibela ho phonyoha ha lebone la laser le ho fokotsa kotsi kapa tšenyo e ka bang teng.
Basebetsi bohle ba kenang sebakeng sa weldinge tlameha ho apara boemo ba tšireletso bo lekanang le ba opareitara.
3. Ho Koala ha Tšohanyetso
Sesebelisoa sa ho bolaea se hokahaneng le monyako oa sebaka sa welding se lokela ho kenngoa.
Ho koala hang-hang sistimi ea welding ea laser haeba ho ka kena ka mokhoa o sa lebelloang.
Handheld Laser Welding: Tšireletseho e 'Ngoe
Thepa ea Tšireletso ea Motho (PPE):
1. Seaparo sa Welding
Haeba liaparo tse khethehileng tsa welding li sa fumanehe, liaparo tse joaloe sa cheng ha bonolo ebile e na le matsoho a malelelee ka sebelisoa e le mokhoa o mong, hammoho le lieta tse loketseng.
2. Sephefumolohi
Sesebelisoa sa ho hema seoe kopana le boemo bo hlokehang ba tšireletso khahlanong le lerōle le kotsi le likaroloana tsa tšepee ka sebelisoa e le mokhoa o mong.
Ho Boloka Tikoloho e Sireletsehileng ea Welding:
1. Sebaka se Koaletsoeng se nang le Matšoao a Temoso
Haeba ho theha lithibelo tsa laser ho sa sebetse kapa ho sa fumanehe, sebaka sa ho cheselletsali tlameha ho tšoauoa ka ho hlaka ka matšoao a lemosang, ’me menyako eohle e lokela ho lula e koetsoe.
Basebetsi bohle ba kenang sebakeng sa weldingo tlameha ho ba le koetliso ea polokeho ea laser mme o hlokomele sebopeho se sa bonahaleng sa lebone la laser.
Ho etelletsa pele polokeho ke ntho ea bohlokoa ho welding ea laser e tšoaroang ka letsoho.
Ka ho latela melaoana e tlamang ea polokeho le ho itokisetsa ho nka mehato e meng ea nakoana ha ho hlokahala.
Basebelisi ba ka netefatsa tikoloho e bolokehileng le e nang le boikarabelo.
Laser Welding ke Bokamoso. Mme Bokamoso bo Qala ka Wena!
Lipampitšana Tsa Litšupiso
Lintlha tse fanoeng sehloohong sena li reretsoe hokakaretso ka kakaretsoea liparamente tsa welding laser le menahano ea polokeho.
Morero o mong le o mong o ikhethileng oa welding le sistimi ea welding ea lasere tla ba le litlhoko le maemo a ikhethang.
Ho khothaletsoa ka matla ho buisana le mofani oa hau oa sistimi ea laser bakeng sa litataiso tse felletseng.
Ho kenyelletsa likhothaletso, le mekhoa e metle e sebetsang ts'ebelisong ea hau ea welding le lisebelisoa.
Lintlha tse akaretsang tse hlahisitsoeng monaha ea lokela ho tšeptjoa feela.
Joalo ka boitsebelo bo ikhethileng le tataiso e tsoang ho moetsi oa sistimi ea laser e bohlokoa bakeng sa ts'ebetso e bolokehileng le e sebetsang ea welding ea laser.
Laser Welding Aluminium Alloy:
1. Material Thickness - Welding Power/ Lebelo
| Botenya (mm) | 1000W Laser Welding Lebelo | 1500W Laser Welding Lebelo | 2000W Laser Welding Lebelo | 3000W Laser Welding Lebelo |
| 0.5 | 45-55mm/s | 60-65mm/s | 70-80mm/s | 80-90mm/s |
| 1 | 35-45mm/s | 40-50mm/s | 60-70mm/s | 70-80mm/s |
| 1.5 | 20-30mm/s | 30-40mm/s | 40-50mm/s | 60-70mm/s |
| 2 | 20-30mm/s | 30-40mm/s | 40-50mm/s | |
| 3 | 30-40mm/s |
2. Khothaletso ea Shielding Gas
Argon e hloekileng (Ar)ke khase e sirelletsang e ratoang bakeng sa welding ea laser ea alloys ea aluminium.
Argon e fana ka botsitso bo botle ba arc mme e sireletsa letamo la weld ho tsoa tšilafalong ea sepakapaka.
E leng bohlokoa bakeng saho boloka botshepehi le ho hanyetsa ho bolaea litšepe tsa aluminium.
3. Lithapo tsa Filler tse khothalelitsoeng
Lithapo tsa Aluminium Alloy Filler li sebelisoa ho tsamaisana le sebopeho sa tšepe ea motheo e cheselitsoeng.
ER4043- Mohala o nang le aluminium o nang le silicon o loketseng ho cheselletsaLi-alloys tsa aluminium tse 6.
ER5356- Mohala oa aluminium o nang le magnesium o loketseng ho cheselletsaLi-alloys tsa aluminium tse 5-letoto.
ER4047- Mohala o nang le aluminium o ruileng oa silicon o sebelisetsoang ho cheselletsa4-letoto la li-alloys tsa aluminium.
Hangata, bophara ba terata bo tloha ho0.8 mm (0.030 in) ho isa ho 1.2 mm (0.045 in)bakeng sa welding ea letsoho ea laser ea li-alloys tsa aluminium.
Ke habohlokoa ho hlokomela hore lisebelisoa tsa aluminium li hlokaboemo bo phahameng ba bohloeki le ho lokisa bokahodimoha e bapisoa le litšepe tse ling.
Laser Welding Carbon Steel:
1. Material Thickness - Welding Power/ Lebelo
| Botenya (mm) | 1000W Laser Welding Lebelo | 1500W Laser Welding Lebelo | 2000W Laser Welding Lebelo | 3000W Laser Welding Lebelo |
| 0.5 | 70-80mm/s | 80-90mm/s | 90-100mm/s | 100-110mm/s |
| 1 | 50-60mm/s | 70-80mm/s | 80-90mm/s | 90-100mm/s |
| 1.5 | 30-40mm/s | 50-60mm/s | 60-70mm/s | 70-80mm/s |
| 2 | 20-30mm/s | 30-40mm/s | 40-50mm/s | 60-70mm/s |
| 3 | 20-30mm/s | 30-40mm/s | 50-60mm/s | |
| 4 | 15-20mm/s | 20-30mm/s | 40-50mm/s | |
| 5 | 30-40mm/s | |||
| 6 | 20-30mm/s |
2. Khothaletso ea Shielding Gas
Motsoako oaArgon (Ar)leCarbon Dioxide (CO2)e sebelisoa hangata.
Sebopeho se tloaelehileng sa khase ke75-90% Argonle10-25% carbon dioxide.
Motsoako ona oa khase o thusa ho tsitsisa arc, ho fana ka ho kenella hantle ha weld, le ho sireletsa letamo la weld le qhibilihileng ho silafatsoa ke sepakapaka.
3. Lithapo tsa Filler tse khothalelitsoeng
Tšepe e Bonolo or Tšepe ea Alloy e tlaseLithapo tsa li-filler hangata li sebelisoa bakeng sa welding ea tšepe ea carbon.
ER70S-6 - Sepheo se akaretsang sa terata ea tšepe e bonolo e loketseng mefuta e mengata ea botenya ba tšepe ea carbon.
ER80S-G- Mohala o matla o phahameng o tlase oa tšepe bakeng sa thepa e ntle ea mochini.
ER90S-B3- Tepo ea tšepe e nang le alloy e tlase e nang le boron e ekelitsoeng bakeng sa ho eketsa matla le ho tiea.
Hangata bophara ba terata bo khethoa ho latela botenya ba tšepe ea motheo.
Ka tloaelo ho tloha ho0.8 mm (0.030 in) ho isa ho 1.2 mm (0.045 in)bakeng sa tjheseletsa ea laser e tšoaroang ka letsoho ea tšepe ea carbon.
Laser Welding Brass:
1. Material Thickness - Welding Power/ Lebelo
| Botenya (mm) | 1000W Laser Welding Lebelo | 1500W Laser Welding Lebelo | 2000W Laser Welding Lebelo | 3000W Laser Welding Lebelo |
| 0.5 | 55-65mm/s | 70-80mm/s | 80-90mm/s | 90-100mm/s |
| 1 | 40-55mm/s | 50-60mm/s | 60-70mm/s | 80-90mm/s |
| 1.5 | 20-30mm/s | 40-50mm/s | 50-60mm/s | 70-80mm/s |
| 2 | 20-30mm/s | 30-40mm/s | 60-70mm/s | |
| 3 | 20-30mm/s | 50-60mm/s | ||
| 4 | 30-40mm/s | |||
| 5 | 20-30mm/s |
2. Khothaletso ea Shielding Gas
Argon e hloekileng (Ar)ke khase e sireletsang ka ho fetisisa bakeng sa welding laser ea koporo.
Argon e thusa ho sireletsa letamo la weld ho tsoa tšilafalong ea sepakapaka.
E ka lebisang ho oxidation e feteletseng le porosity ka li-welds tsa koporo.
3. Lithapo tsa Filler tse khothalelitsoeng
Lithapo tsa li-brass filler hangata li sebelisetsoa ho tjheseletsa koporo.
ERCuZn-A kapa ERCuZn-C:Tsena ke lithapo tsa koporo-zinc alloy filler tse lumellanang le sebopeho sa lisebelisoa tsa koporo tsa motheo.
ERCuAl-A2:Mohala oa koporo-aluminium alloy filler o ka sebelisetsoang ho cheselletsa koporo hammoho le lisebelisoa tse ling tse entsoeng ka koporo.
The terata bophara bakeng sa koporo laser tjheseletsa ke hangata ka mefuta e fapaneng ya0.8 mm (0.030 in) ho isa ho 1.2 mm (0.045 in).
Laser Welding Stainless Steel:
1. Material Thickness - Welding Power/ Lebelo
| Botenya (mm) | 1000W Laser Welding Lebelo | 1500W Laser Welding Lebelo | 2000W Laser Welding Lebelo | 3000W Laser Welding Lebelo |
| 0.5 | 80-90mm/s | 90-100mm/s | 100-110mm/s | 110-120mm/s |
| 1 | 60-70mm/s | 80-90mm/s | 90-100mm/s | 100-110mm/s |
| 1.5 | 40-50mm/s | 60-70mm/s | 60-70mm/s | 90-100mm/s |
| 2 | 30-40mm/s | 40-50mm/s | 50-60mm/s | 80-90mm/s |
| 3 | 30-40mm/s | 40-50mm/s | 70-80mm/s | |
| 4 | 20-30mm/s | 30-40mm/s | 60-70mm/s | |
| 5 | 40-50mm/s | |||
| 6 | 30-40mm/s |
2. Khothaletso ea Shielding Gas
Argon e hloekileng (Ar)ke khase e sireletsang ka ho fetisisa bakeng sa tjheseletsa ea laser ea tšepe e sa hloekang.
Argon e fana ka botsitso bo botle ba arc mme e sireletsa letamo la weld ho tsoa tšilafalong ea sepakapaka.
E leng bohlokoa bakeng sa ho boloka thepa ea tšepe e sa jeng e sa jeng.
Ka linako tse ling,Nitrojene (N)e boetse e sebelisoa bakeng sa Laser Welding Stainless Steel
3. Lithapo tsa Filler tse khothalelitsoeng
Lithapo tsa Stainless Steel filler li sebelisoa ho boloka ho hanyetsa kutu le thepa ea metallurgic ea tšepe ea motheo.
ER308L- Mohala o nang le carbon 18-8 oa tšepe e sa hloekang bakeng sa lits'ebetso tse akaretsang.
ER309L- Mohala oa tšepe o sa hloekang oa 23-12 oa ho cheselletsa litšepe tse sa tšoaneng joalo ka tšepe ea khabone ho ea ho tšepe e sa hloekang.
ER316L- Mohala oa tšepe o nang le khabone e tlase oa 16-8-2 o nang le molybdenum e ekelitsoeng bakeng sa ho hanyetsa kutu e ntlafetseng.
The terata bophara ke ka tlwaelo ka har'a mefuta e fapaneng ya0.8 mm (0.030 in) ho isa ho 1.2 mm (0.045 in)bakeng sa tjheseletsa ea laser e tšoaroang ka letsoho ea tšepe e sa hloekang.
Handheld Laser Welder [Tlhahlobo ea Motsotso o Mong]
Yuniti e le 'ngoe, e ts'oaroang ka letsoho e ka fetohang ntle le matlalaser tjheseletsa, laser hloekisa, le laser ho itšehaditshebetso.
Kaswitjha e bonolo ya sehokelo sa nozzle, basebelisi ba ka khona ho fetola mochini ho latela litlhoko tsa bona tse ikhethileng.
Hore naho kopanya likarolo tsa tšepe, ho tlosa litšila tse ka holim'a metsi, kapa lisebelisoa tse sehang hantle.
Sesebelisoa sena se felletseng sa lisebelisoa tsa laser se fana ka bokhoni ba ho sebetsana le mefuta e mengata ea lits'ebetso.
Tsohle ho tsoa molemong oa sesebelisoa se le seng, se bonolo ho se sebelisa.
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Litlhahiso tsa Mochini bakeng sa Handheld Laser Welding
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Nako ea poso: Jul-12-2024