Isikhathi sokuphumula esihleliwe sokugcinwa kokuvimbela ekusebenzeni kwe-welding akuchithi isikhathi.Kunalokho, kuyingxenye ebalulekile yokugcina umkhiqizo uhamba kahle futhi ugwema isikhathi sokuphumula esingahlelelwe.Ukunakekela kahle kungandisa impilo yezinto ezidlekayo namathuluzi, futhi kusize ekuvimbeleni izinkinga ezifana nokuzalanisa izinyoni noma ukusha okungaholela ekuxazululeni izinkinga ezibizayo nezidla isikhathi nokusebenza kabusha.Gcina engqondweni amathiphu ambalwa okunakekela alula nezindlela ezihamba phambili zokuthola okuningi ngesibhamu sakho se-MIG nezinto ezidlekayo.
Ukuhlola okufanele
Ngaphambi kokushisela, qinisekisa ukuthi konke ukuxhumana kuqinile nokuthi izinto ezisetshenziswayo nemishini kusesimweni esihle futhi azinamonakalo.Qala ngengaphambili lesibhamu bese usebenza indlela yakho emuva ku-feeder.
Uxhumano oluqinile lwentamo lubalulekile ukuze uthwale amandla kagesi ukusuka ekhebula lokushisela ukuya ezintweni ezisetshenziswayo ezingaphambili.Ukuxhuma okuxekethile kunoma yikuphi ukuphela kwentamo kungabangela ukungahambi kahle kukagesi, okuholela ekulimazeni kwe-weld futhi, okungenzeka, ukushisa ngokweqile kwesibhamu.Uma usebenzisa intamo ephendukayo - evumela ukuthi intamo yesibhamu ijikelezwe endaweni oyifunayo yokushisela, ukuze kube nokuguquguquka okukhulayo nokunethezeka komsebenzisi - qiniseka ukuthi inati lesandla entanyeni liqinile nokuthi intamo ivikelekile ekufakeni ikhebula.
Futhi, qiniseka ukuthi uhlola isibambo nesicuphi ukuze uhlole ukuthi azikho izikulufu ezingekho noma umonakalo.Ikhebula kufanele lingabi nakusikeka, ama-kinks kanye nokulimala eduze kwesembozo sangaphandle.Ukusikwa kwekhebula kungaveza izintambo zethusi zangaphakathi futhi kudale ingozi engaba khona yokuphepha ku-opharetha wokushisela.Ngaphezu kwalokho, lezi zinkinga zingaholela ekuphikisweni kukagesi okudala ukushisa - futhi ekugcineni ukungasebenzi kwekhebula.Ekuhloleni uxhumo lwesiphakeli, qiniseka ukuthi iphinikhodi yamandla ifakwe ngokugcwele futhi ixhunywe ngokuqinile, ngaphandle kwalokho ingabangela ukukhishwa kwezinyoni kocingo esiphakelini.Ukuxhuma okuxekethile nakho kungabangela ukumelana nogesi endaweni ehlangene, okungaholela esibhamuni esishiswe ngokweqile.
I-Liner
I-liner ehlanzekile engusayizi olungile ibalulekile ekukhiqizeni amashisela ekhwalithi.I-liner ivame ukuba yingxenye enzima kakhulu yesibhamu ukuyihlola nokuyinakekela, futhi ingenye yemithombo evame kakhulu yezinkinga zokushisela.I-liner enqunywe yaba mfushane kakhulu ingabangela izinkinga zokuphakela ucingo.Landela iziqondiso zomkhiqizi zokunquma okufanele kanye nokufakwa kwentambo ukuze uthole imiphumela ehamba phambili.
Futhi, qaphela ukuthi ulayini ungangeni phansi ngesikhathi sokufakwa ukuze ugweme ukucosha ukungcola nemfucumfucu engangena echibini lokushisela futhi ibangele ukonakala.I-liner engcolile inciphisa ukuvikela ukugeleza kwegesi, okungaholela ku-porosity ku-weld.Izingcezwana zocingo lokushisela nazo zingahlephuka futhi zinqwabelene kulayini.Ngokuhamba kwesikhathi, lokhu kunqwabelana kungabangela ukungadli kahle kwezintambo, ukuzala kwezinyoni kanye nokushiswa.Ukuze ugcine ulayini wakho, vula umoya ocindezelwe ngezikhathi ezithile ukuze ukhiphe ukungcola nemfucumfucu.Lo msebenzi ungenziwa emizuzwini embalwa eyengeziwe ngesikhathi sokushintshwa kwezintambo noma lapho ukhipha intambo esibhanyini - futhi usiza konga isikhathi eside ezinkingeni zokuxazulula izinkinga kamuva.
Izinto ezisetshenziswayo
Izibhamu ezisetshenziswayo ze-MIG zichayeka ekushiseni nase-spatter ngakho-ke ngokuvamile zidinga ukushintshwa njalo.Kodwa-ke, ukwenza ukunakekelwa okulula kungasiza ukunweba impilo esebenzisekayo futhi kuthuthukise ukusebenza kwezibhamu kanye nekhwalithi yokushisela.
I-gas diffuser ihlinzeka ngokugeleza kwegesi ku-weld pool futhi iphinde ixhume entanyeni futhi ithwale umbane kagesi ithiphu yokuxhumana.Qinisekisa ukuthi zonke izixhumi ziqinile, futhi uhlole izindandatho ze-diffuser ukuze uthole ukuqhekeka, ukusikeka noma umonakalo.
Iqhaza elikhulu lombhobho ukugxilisa igesi evikelayo eduze nedamu lokushisela.Bheka ukunqwabelana kwe-spatter ku-nozzle, okungavimbela ukugeleza kwegesi futhi kuholele ezinkingeni ngenxa yokungavikeleki okwanele.Sebenzisa i-welper pliers ukuhlanza i-spatter ku-nozzle.
Ithiphu yokuxhumana iyindawo yokugcina yokuxhumana phakathi kwemishini yokushisela kanye nentambo yokushisela.Ukukhishwa kwethiphu yokuxhumana kuwukukhathazeka okufanele ukubheke ngalokhu okusebenzisekayo.Lokhu kwenzeka lapho intambo edlula ichopho igqoke imbobo emise okwe-oblong ibe ububanzi bethiphu.I-keyholing ingakhipha ucingo phakathi nendawo futhi ibangele izinkinga ezifana ne-arc engalungile.Uma uhlangabezana nezinkinga zokuphakela ucingo, zama ukushintsha ithiphu yokuxhumana noma ushintshele kuthiphu yokuxhumana enosayizi omkhulu.Amathiphu abukeka egqokile kufanele ashintshwe.
Imicabango yokugcina
Ukuthatha isikhathi sokunakekelwa kokuvimbela kungakhokha ngesikhathi esincane sokuphumula ngokuhamba kwesikhathi.Ngokuhambisana nalokho, khumbula njalo ukugcina kahle izinto ozisebenzisayo zesibhamu se-MIG ukuze zikusize uzuze imiphumela engcono kakhulu futhi welule impilo yezinto zakho zokusebenza.Uma singasetshenziswa, isibhamu kufanele sigcinwe endaweni egoqekile, noma silenga noma silele phansi, njengaseshalofini.Ungashiyi izibhamu ze-MIG phansi esitolo, lapho kunethuba lokuthi ikhebula lingagingqika, likhitshwe noma lonakale.Ekugcineni, uma unakekela kangcono lesi siqeshana semishini, imiphumela engcono ongayifinyelela kuseli lokushisela.
Isikhathi sokuthumela: Jan-02-2023
