Tekanyetso ea EN 10253 e kenyelletsa lisebelisoa tse fapaneng tsa indasteri, ho kenyeletsoa lifapano tsa welding, tse sebelisoang lits'ebetsong tsa liphaephe bakeng sa ho arola liphaephe ka litsela tse ngata. Lisebelisoa tsa sefapano li bapala karolo ea bohlokoa ho kheloseng phallo kapa ho kopanya liphaephe ka katleho. Mona ke kenyelletso ea lifapano tsa EN 10253 butt-welding:
- 1.EN 10253 Tekanyetso:
- TS EN 10253 e theha lintlha tse mabapi le moralo, boholo, lisebelisoa, tlhahiso le tlhahlobo ea lisebelisoa tsa li-butt-welding, ho kenyeletsoa le lifapano, ho netefatsa boleng ba tsona le ho lumellana ha tsona ka har'a liphaephe.
- - Tekanyetso e laela litlhoko tsa tlhahiso ea lifapano mme e netefatsa hore e latela litekanyetso le melaoana ea indasteri.
- 2. Butt-Welding Cross:
- - Sefapano sa ho tjheseletsa butt-butt-welding ke sekoahelo se entsoeng ka menyetla e mene e lekanang ka boholo ho li-angles tse nepahetseng ho tse ling, tseo hangata li sebelisetsoang ho arola phallo ea mokelikeli ka litsela tse ngata tsamaisong ea liphaephe.
- - Lifapano ke likarolo tsa bohlokoa tse sebelisoang lits'ebetsong tse fapaneng moo liphaephe li hlokang ho aroloa ka litsela tse fapaneng ho amohela phallo ea phallo.
- 3. Thepa le Kaho:
- - Lifapano tsa li-butt-welding tse lumellanang le litekanyetso tsa EN 10253 li fumaneha ka mefuta e fapaneng ea lisebelisoa, ho kenyeletsoa tšepe ea khabone, tšepe e sa hloekang le tšepe ea alloy, ho ipapisitsoe le litlhoko tse ikhethileng tsa ts'ebeliso.
- - Lisebelisoa tsena li etsoa ka mekhoa ea kaho e tloaelehileng ho netefatsa hore ho na le khokahanyo e tsitsitseng le e sa lutleng ha e tšeloa pompong.
- 4. Kopo le Melemo:
- - Lifapano tsa ho tjheseletsa butt-welding hangata li sebelisoa ho pholletsa le liindasteri tse kang oli le khase, petrochemical, lik'hemik'hale, le libaka tsa ho hloekisa metsi, moo tsamaiso ea liphaephe e hlokang makala ho finyella phallo e lakatsehang.
- - Lisebelisoa tsa sefapano li fana ka mokhoa o sebetsang oa ho arola phallo ka litsela tse ngata, ho thusa ho ntlafatsa tsamaiso ea metsi ka har'a marang-rang a lipeipi.
- 5. Ho kenya le ho Welding:
- - Mekhoa e nepahetseng ea ho kenya, ho kenyelletsa ho lokisoa, ho lokisa liphaephe, le mekhoa ea ho cheselletsa, ke tsa bohlokoa bakeng sa ho netefatsa hore ho na le khokahanyo e sireletsehileng le e sa lutleng ha ho kenya lifapano tsa li-welding.
- - Welding ke mokhoa o tloaelehileng o sebelisoang ho hokela lifapano liphaepheng, ho theha lenonyeletso le matla le khonang ho mamella khatello, mocheso o fetohang le phallo ea mokelikeli.
- Ka bokhutšoanyane, lifapano tsa EN 10253 butt-welding ke likarolo tsa bohlokoa lits'ebetsong tsa liphaephe, tse thusang ho arola liphaephe ka litsela tse ngata bakeng sa kabo e nepahetseng ea phallo. Lifapano tsena li latela litlhoko tse tloaelehileng ho netefatsa boleng, ts'epahalo, le ts'ebelisano ka har'a lits'ebetso tsa indasteri moo lipeipi li hlokang ho aroloa kapa ho kopanngoa ho laola phallo ea mokelikeli ka nepo.
Ngola molaetsa wa hao mona mme o re romele wona