Motheong oa ho netefatsa boleng ba welding, Ha o sebelisamochini oa ho tjheselletsa motlakase, motlakase o moholo o tla sebelisoa ka hohle kamoo ho ka khonehang ho ntlafatsa katleho ea mosebetsi.Ho na le lintlha tse ngata tse amang khetho ea hona joale ea tjheseletsa, joalo ka bophara ba molamu oa tjheseletsa, boemo ba seam ea ho tjheseletsa sebakeng, botenya ba kaho ea manonyeletso, botenya ba bohale ba groove, le boholo ba lekhalo la kopano ea workpiece.Leha ho le joalo, ntho ea bohlokoa ka ho fetisisa ke bophara ba molamu oa welding.Ho fumana lintlha, ka kopo sheba tse latelang
1) The bophara ba tjheseletsa molamu le 2.5mm ka kakaretso fetola hona joale ka 100A-120A
2) The bophara ba tjheseletsa molamu le 3.2mm ka kakaretso fetola hona joale ka 130A-160A
3) The bophara ba tjheseletsa molamu le 4.0mm ka kakaretso fetola hona joale ka 170A-200A
Ha tjheseletsa ka electrode ea acid, ka kakaretso, mokhoa o tobileng oa khokahanyo o nepahetseng o lokela ho amoheloa, The workpiece e hokahane le palo e ntle ea mochini oa welding.
Ha ho tjheseletsa ka electrode ea alkaline, ho tla amoheloa mokhoa oa ho hokahanya oa DC.The workpiece e hokahane le phallo negative pole eamochini oa ho tjheseletsa
Nako ea poso: Aug-08-2022