Ⅰ.Qalisa
1. Vula iswishi yamandla kuphaneli yangaphambili bese usetha iswishi yamandla endaweni ethi "VULIWE".Isibani samandla sivuliwe.Ifeni engaphakathi emshinini iqala ukuphenduka.
2. Iswishi yokukhetha ihlukaniswe yaba i-argon arc welding kanye ne-manual welding.
Ⅱ.Ukulungiswa kwe-welding ye-Argon arc
1. Setha ukushintshwa endaweni ye-argon welding.
2. Vula i-valve yesilinda se-argon bese ulungisa imitha yokugeleza ekugelezeni okudingekayo.
3. Vula inkinobho yamandla kuphaneli, ukukhanya kwenkomba yamandla kuvuliwe, futhi ifeni engaphakathi emshinini iyasebenza.
4. Cindezela inkinobho yokubamba yethoshi yokushisela, i-valve ye-solenoid izosebenza, futhi ukuphuma kwegesi ye-argon kuzoqala.
5. Khetha i-welding current ngokusho kobukhulu be-workpiece.
6. Faka i-electrode ye-tungsten yethoshi yokushisela ebangeni elingu-2-4mm ukusuka endaweni yokusebenza, cindezela inkinobho yesibani sokushisela ukuze ukhanyise i-arc, futhi umsindo wokukhipha i-arc-igniting ephezulu emshinini uphela ngokushesha.
7. Ukukhetha i-Pulse: phansi akukho pulse, phakathi nendawo i-medium frequency pulse, futhi phezulu i-low frequency pulse.
8. Iswishi yokukhetha engu-2T/4T: I-2T eyokushisela i-argon arc evamile ye-pulse, futhi i-4T ingeye-welding enesici esigcwele.Lungisa isikhathi sokuqala, isikhathi sokukhuphuka samanje, i-welding current, i-base value yamanje, isikhathi samanje sokuwa, isikhathi se-crater current kanye ne-post-gas ngokuya ngenqubo yokushisela edingekayo.
Ibanga phakathi kwe-electrode ye-tungsten yethoshi yokushisela kanye nendawo yokusebenza ingu-2-4mm.Cindezela inkinobho yethoshi, i-arc ivutha ngalesi sikhathi, khulula iswishi yesandla, i-current ikhuphuka kancane iye phezulu, futhi ukushisela okuvamile kwenziwa.
Ngemuva kokuthi i-workpiece i-welded, cindezela inkinobho yesandla futhi, i-current izokwehla kancane kancane ku-arc yokuvala yamanje, futhi ngemva kokuba imigodi yezindawo zokushisela igcwaliswe, khulula inkinobho yesandla, futhi umshini wokushisela uzoyeka ukusebenza.
9. Ukulungiswa kwesikhathi sokunciphisa: isikhathi sokunciphisa singasuka ku-0 siye kumasekhondi ayi-10.
10. Isikhathi sokuthunyelwa kwe-post-supply: I-post-supply ibhekisela esikhathini kusukela ekumisweni kwe-arc ye-welding kuze kube sekupheleni kokunikezwa kwegesi, futhi lesi sikhathi singalungiswa kusuka ku-1 kuya ku-10 isekhondi.
Ⅲ.Ukulungiswa kwe-welding okwenziwa ngesandla
1. Setha iswishi ku-“welding yesandla”
2. Khetha i-welding current ngokusho kobukhulu be-workpiece.
3. I-Trust current: Ngaphansi kwezimo zokushisela, lungisa i-thrust knob ngokwesidingo.I-thrust knob isetshenziselwa ukulungisa ukusebenza kwe-welding, ikakhulukazi kububanzi be-welding yamanje encane uma isetshenziswe ngokuhambisana ne-welding current adjustment knob, engalungisa kalula i-arcing current ngaphandle kokulawulwa yi-welding current adjustment knob.
Ngale ndlela, enqubweni yokushisela yamanje encane, i-thrust enkulu ingatholakala, ukuze kuzuzwe umphumela wokulingisa umshini wokushisela we-DC ojikelezayo.
Ⅳ.Vala shaqa
1. Vala iswishi yamandla eyinhloko.
2. Nqamula inkinobho yokulawula ibhokisi lemitha.
Ⅴ.Izindaba zokusebenza
1. Umsebenzi wokulondoloza nokulungisa kufanele wenziwe ngaphansi kwesimo sokunqanyulwa ngokuphelele kwamandla kagesi.
2. Ngenxa yokuthi i-argon arc welding inomshini omkhulu osebenzayo odlula kuwo, umsebenzisi kufanele aqinisekise ukuthi ukungena komoya akuhlanganisiwe noma kuvinjelwe, futhi ibanga phakathi komshini wokushisela nezinto ezizungezile alikho ngaphansi kwamamitha angu-0.3.Ukugcina umoya omuhle ngale ndlela kubaluleke kakhulu ukuze umshini wokushisela usebenze kangcono futhi uqinisekise impilo ende yesevisi.
3. Ukulayisha ngokweqile akuvunyelwe: umsebenzisi kufanele abheke umthamo omkhulu ovumelekile womthwalo wamanje nganoma isiphi isikhathi, futhi agcine amandla okushisela angeqi isilinganiso esiphezulu esivumelekile somthwalo wamanje.
4. Ukuvinjelwa kwamandla kagesi amaningi: Ngaphansi kwezimo ezivamile, isifunda sokunxeshezelwa kwamandla kagesi okuzenzakalelayo kumshiseli sizoqinisekisa ukuthi i-current of the welder ihlala ngaphakathi kwebanga elivumelekile.Uma i-voltage idlula ibanga elivumelekile, i-welder izolimala.
5. Hlola njalo ukuxhumeka kwesifunda sangaphakathi somshini wokushisela ukuze uqinisekise ukuthi isifunda sixhunywe ngendlela efanele futhi ukuhlanganyela kuqinile.Uma kutholakala kugqwalile futhi kuxege.Sebenzisa i-sandpaper ukuze ususe ungqimba lokugqwala noma ifilimu ye-oxide, xhuma futhi futhi uqinise.
6. Uma umshini ukhanya, ungavumeli izandla zakho, izinwele namathuluzi kusondele ezingxenyeni ezibukhoma ngaphakathi komshini.(njengabalandeli) ukugwema ukulimala noma ukulimala komshini.
7. Gcoba uthuli njalo ngomoya owomile nohlanzekile ocindezelwe.Emvelweni wentuthu enzima kanye nokungcoliswa komoya okubi, uthuli kufanele lususwe nsuku zonke.
8. Gwema amanzi noma umhwamuko wamanzi ongena ngaphakathi emshinini wokushisela.Uma lokhu kwenzeka, yomisa ingaphakathi le-welder futhi ulinganise ukufakwa kwe-welder nge-megohmmeter.Ngemva kokuqinisekisa ukuthi akukho okungavamile, ingasetshenziswa ngokujwayelekile.
9. Uma i-welder ingasetshenziswa isikhathi eside, buyisela i-welder ebhokisini lokupakisha lokuqala bese uyigcina endaweni eyomile.
Isikhathi sokuthumela: Jun-05-2023