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Mekhoa ea ho Welding bakeng sa MIG Welding

2024-07-10
  1. Boloka katoloso ea molamu oa tjheseletsa oa lisenthimithara tse 1/4 ho isa ho tse 3/8 (bolelele ba terata ea tjheseletsa e hlahellang hloohong ea sethunya).
  2. Sebelisa terata e nyenyane ea ho tjheseletsa ha u tjheseletsa lipoleiti tse tšesaane; Ha ho tjheseletsa lipoleiti tse teteaneng, ho sebelisoa lithapo tse kholo tsa bophara le metjhini e phahameng ea hona joale ea ho tjheseletsa.
  3. Sebelisa terata e nepahetseng ea welding ho tjheseletsa workpiece. Stainless steel welding wire welding wire welding steel, aluminium welding wire welding aluminium, steel welding wire welding steel.
  4. Sebelisa khase e nepahetseng ea tšireletso. Carbon dioxide e loketse haholo bakeng sa tšepe ea ho cheseletsa, empa ha e sebelisoa ho cheseletsa lipoleiti tse tšesaane, mocheso o ka ba holimo haholo. Motsoako oa 75% ea khase ea argon le 25% ea khase ea carbon dioxide e lokela ho sebelisoa ho cheselletsa thepa e tšesaane. Welding aluminium e ka sebelisa argon gase feela. Ha u cheselletsa tšepe, u ka boela ua sebelisa motsoako oa likhase tse tharo (helium + argon + carbon dioxide).
  5. Ho finyella taolo e ntle ka ho fetisisa ea sefaha sa weld, terata ea welding e lokela ho bolokoa e tsamaellane ka ho toba le moeli oa ho kopanya oa letamo la ho qhibiliha.
  6. Ha ts'ebetso ea ho tjheseletsa e le boemong bo sa tloaelehang (ho tjheseletsa ka tjheseletsa, ho tjheseletsa ka mahlakoreng, ho tjheseletsa ka holimo), letamo le lenyenyane le qhibilihisitsoeng le lokela ho bolokoa ho finyella taolo e nepahetseng ea sefaha sa weld, le terata e nyenyane ka ho fetisisa ea ho tjheseletsa e lokela ho sebelisoa ka hohle kamoo ho ka khonehang.
  7. Netefatsa hore boholo ba terata eo u e sebelisang e tsamaisana le nozzle, liner le drive roller.
  8. Kamehla hloekisa liner tsa lithunya tse cheselletsang 'me u khanne li-roller ho netefatsa hore ha ho na spatter molomong oa sethunya. Haeba molomo oa sethunya o thibiloe kapa terata e fepa ha e boreleli, e nkele sebaka.
  9. Nakong ea ho tjheseletsa, leka ho boloka sethunya sa welding se otlolohile ho qoba mathata a ho fepa ka terata.
  10. Sebelisa matsoho ka bobeli ka nako e le 'ngoe nakong ea ts'ebetso ea welding ho netefatsa botsitso ba sethunya sa welding,' me u etse joalo ka hohle kamoo ho ka khonehang. (Sena se sebetsa le ho welding ea electrode, welding ea TIG, le ho itšeha ka plasma)
  11. Fetola ho tiea ha spool ea wire spool le rolara ea terata hore e lekane ho fepa ka terata, ntle le ho tiisa haholo.
  12. Ha e sa sebelisoe, boloka terata ea welding sebakeng se hloekileng le se omileng ho qoba tšilafalo e ka amang phello ea welding.
  13. Sebelisa motlakase oa DC reverse polarity DCEP.
  14. Mokhoa oa ho hula (hula) oa lithunya o ka fihlella ho kenella ka botebo le li-welds tse nyane. Mokhoa oa ho sututsa lithunya o ka fihlella ho kenella ho sa tebang le li-weld seams tse pharaletseng.