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Mekhoa ea ho Welding bakeng sa MIG Welding
2024-07-10
- 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).
- 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.
- 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.
- 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).
- 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.
- 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.
- Netefatsa hore boholo ba terata eo u e sebelisang e tsamaisana le nozzle, liner le drive roller.
- 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.
- Nakong ea ho tjheseletsa, leka ho boloka sethunya sa welding se otlolohile ho qoba mathata a ho fepa ka terata.
- 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)
- Fetola ho tiea ha spool ea wire spool le rolara ea terata hore e lekane ho fepa ka terata, ntle le ho tiisa haholo.
- Ha e sa sebelisoe, boloka terata ea welding sebakeng se hloekileng le se omileng ho qoba tšilafalo e ka amang phello ea welding.
- Sebelisa motlakase oa DC reverse polarity DCEP.
- 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.