Ukwazi izimbangela ezivamile zokugqoka izibhamu ze-MIG - nokuthi ungaziqeda kanjani - kuyisinyathelo esihle sokunciphisa isikhathi sokuphumula kanye nezindleko zokubhekana nezinkinga.
Njenganoma yimuphi umshini wokushisela, izibhamu ze-MIG zingaphansi kokuguga okujwayelekile. Imvelo kanye nokushisa okuvela ku-arc, kanye nezinye izici, kunomthelela wokuphila kwabo isikhathi eside. Lapho opharetha belandela izinqubo ezingcono kakhulu zokusebenzisa kwabo, nokho, izibhamu zokushisela zekhwalithi eziningi ze-MIG zingahlala okungenani unyaka owodwa endaweni yokukhiqiza. Ukunakekelwa okujwayelekile kokuvimbela nakho kungasiza ukunweba impilo yomkhiqizo.
Ukwazi izimbangela ezivamile zokugqoka izibhamu ze-MIG - nokuthi ungaziqeda kanjani - kuyisinyathelo esihle sokunciphisa isikhathi sokuphumula kanye nezindleko zokubhekana nezinkinga.
Yini ebangela ukugqoka kwesibhamu se-MIG?
Imvelo yokushisela kanye nokusetshenziswa kungathinta impilo yesibhamu se-MIG. Ezinye zezimbangela ezivame kakhulu zokugqoka izibhamu zihlanganisa:
Izinga lokushisa liyashintsha
Ukushintshashintsha kwezinga lokushisa okudlulele kungathinta isimo nempilo elindelekile yebhantshi lesibhamu se-MIG, okuvamise ukuba into eyinhlanganisela yohlobo lwerabha. Uma amazinga okushisa eguquguquka ukusuka phezulu ukuya phansi, impahla yejazi izosabela ngendlela ehlukile - iba thambile noma ibe nzima - ekugcineni iholele ekugqokeni.
Ukulimala kwemvelo
Kungakhathaliseki ukuthi ushisela ngaphakathi kwendawo noma endaweni yomsebenzi yangaphandle, izimo ezingcolile zingethula ama-abrasive nemfucumfucu kusekethe yesibhamu se-MIG nezinto ezisebenzisekayo. Izibhamu zingalimala uma zehliswa, zigijinyiswa, zihanjwe phambili, noma zibanjwe ingalo yokuphakamisa noma i-boom. Lezi zenzo zingalimaza ikhebula noma zibangele ukuphazamiseka kokugeleza kwegesi evikelayo. Ukushisela ezindaweni ezihubhukayo noma eduze kwazo kungabangela ukusikeka kwebhantshi lesibhamu noma ikhebula. Akunconywa ukushisela ngesibhamu se-MIG esinejakhethi eyonakele. Hlala ushintsha izibhamu ezigugile, ezilimele noma eziphukile noma izintambo.
Ukuntuleka kokunakekelwa okufanele
Lapho ukungcola kanye nemfucumfucu kwakheka ngaphakathi komugqa wesibhamu noma ithiphu lokuxhumana, kwandisa ukumelana futhi kubangela ukwanda kokushisa okwengeziwe - isitha sempilo yezibhamu. Isiphakeli socingo esingadli kahle singadala umonakalo kwenye indawo esibhamuni.
Isibambo esiphukile noma ama-chips abonakalayo noma ukusikeka kwejakhethi yesibhamu noma ikhebula kuyizinkomba ezivamile zokugqoka kwesibhamu se-MIG. Kodwa ezinye izimpawu azihlali zibonakala.
Uma i-burnback, i-arc engalungile noma ama-welds ekhwalithi embi kuyinkinga ngesikhathi sokushisela, lokhu kungase kubangelwe amandla angahambisani alethwa kusekethe yokushisela. Izixhumanisi ezigugile noma izingxenye zesibhamu sokushisela zingabangela lokhu kushintshashintsha kwamandla. Ukuze ugweme isikhathi sokuphumula kanye nokuguga okwengeziwe kwesibhamu, kubalulekile ukuxazulula izinkinga ze-weld noma ze-arc futhi uzilungise ngokushesha ngangokunokwenzeka.
Ukubeka iso ekugqokeni kwezibhamu ze-MIG kanye nokushintsha izinto ezisetshenziswayo njengoba kudingeka kungasiza ukwelula impilo yezibhamu futhi kulethe ukusebenza okungcono isikhathi eside.
Amathiphu okuvimbela ukugqokwa kwezibhamu ze-MIG
Cabangela lawa mathiphu amahlanu ukusiza ukuthuthukisa ukusebenza kwesibhamu nokuphila isikhathi eside.
1.Ungeqi umjikelezo womsebenzi. Abakhiqizi banenketho yokulinganisa izibhamu zabo ku-100%, 60% noma 35% womjikelezo womsebenzi. Umjikelezo womsebenzi inani lesikhathi esibekiwe phakathi nenkathi eyimizuzu eyi-10. Ukweqa isilinganiso sesibhamu kungaholela ekushiseni okudlulele okugqoka izingxenye zesibhamu ngokushesha okukhulu futhi okungase kube namandla okuzilimaza kuze kube seqophelweni lokuhluleka. Uma u-opharetha ezwa isidingo sokwandisa izilungiselelo zepharamitha ukuze afinyelele i-weld efanayo abayiqedile ngaphambilini, lokhu kungase kube uphawu lokuthi isibhamu sesiqalile ukwehluleka noma kukhona okungalungile ngesekethe ye-weld.
2.Sebenzisa ikhava yejakhethi yekhwalithi. Ukuze uvikele ikhebula emigodini noma ezintweni ezicijile endaweni yokushisela, sebenzisa ikhava yejakhethi yesibhamu eyenziwe ngento enikeza ukumelana okuphezulu kokuhuzuka. Izembozo zejakhethi zitholakala ngobude obuhlukahlukene ukuze zivumelane nezitayela eziningi namasayizi esibhamu. Qinisekisa ukuthi ushintsha ibhantshi njengoba kudingeka ukuze uvikeleke kakhulu.
3.Hlola ukuxhumana okusebenzisekayo. Noma yikuphi ukuxhumeka okuxekethile kumjikelezo we-weld kuzokwandisa ukushisa nokumelana, okuzokwandisa ukugqoka kwesibhamu kanye nezingxenye. Lapho ushintsha izinto ezisetshenziswayo, qiniseka ukuthi imicu ihlanzekile futhi iqinile. Hlola isibhamu njalo, uqinise noma yikuphi ukuxhumana okuxekethile - kungakhathaliseki ukuthi i-diffuser, intamo noma ithiphu lokuxhumana. Ukuxhumeka okuxekethile kuvimbela ukudluliswa kwamandla ngaphakathi kwesekhethi ye-weld. Kubalulekile futhi ukuhlola konke ukuxhumana ngemva kokuseviswa isibhamu noma ukushintsha izinto ezisetshenziswayo.
4.Phatha kahle ikhebula. Isimo esingcono kakhulu sanoma iyiphi ikhebula le-weld kanye nesibhamu ukuzigcina ziqondile ngangokunokwenzeka ngesikhathi sokusetshenziswa. Lokhu kunikeza ukuphakelwa kwezintambo okungcono nokudluliswa kwamandla phansi ngobude besibhamu. Gwema ukunqamula ikhebula noma ukusebenzisa isibhamu nekhebuli ezinde kakhulu endaweni. Uma isibhamu singasetshenziswa, qiniseka ukuthi ikhoyili ikhebula ngendlela efanele. Gcina isibhamu nekhebula kuphansi noma phansi futhi kungabi yingozi — kuhle kuhuku noma eshalofini. Gcina izibhamu zingangeni ezindaweni ezisindayo lapho zingagijinyiswa khona noma zilimale. Futhi, uma isibhamu siphezulu, ungadonsi intambo yesibhamu ukuze uhambise i-boom noma ikalishi. Lokhu kungalimaza ukuxhumeka futhi kubhidlize ngokushesha.
5.Ukwenza isondlo sokuvikela Ukunakekela okujwayelekile nokugcina kuzosiza izibhamu ze-MIG zisebenze njengoba kulindelekile futhi kwelule ukuphila kwezibhamu. Naka noma yiziphi izimpawu zokuguga kwesibhamu noma izinto ezisetshenziswayo. Hlola konke ukuxhumana ngaso sonke isikhathi lapho kusetshenziswa isibhamu futhi ubheke ukwakheka kwe-spatter ku-nozzle. Xazulula izinkinga nganoma isiphi isibhamu noma izintambo zokuphakelwa kwezintambo ngokushesha okukhulu. Futhi, qiniseka ukuthi usebenzisa izingxenye ezifanele lapho usevisa noma ulungisa isibhamu se-MIG. Abakhiqizi bezibhamu ze-MIG ngokuvamile banomhlahlandlela wezingxenye obonisa ukuthi yiziphi izingxenye eziya endaweni ethile esibhamuni. Uma izingxenye ezingalungile zisetshenziswa, zizoshintsha indlela amandla adluliswa ngayo ngesibhamu futhi zithinte ukusebenza okuphelele. Lokhu kungandisa ukuguga ngokuhamba kwesikhathi.
Ukuthuthukisa impilo yesibhamu ye-MIG
Ukuthola ukuphila okuningi ngesibhamu sakho sokushisela i-MIG kuhilela izici eziningi, kusukela ekunakekeleni okufanele nokunakekelwa kuya ekusebenziseni izindlela ezingcono kakhulu zokushisela. Ukubeka iso ekugqokeni kwezibhamu ze-MIG kanye nokushintsha izinto ezisetshenziswayo njengoba kudingeka kungasiza ukwelula impilo yezibhamu futhi kulethe ukusebenza okungcono isikhathi eside.
Isikhathi sokuthumela: Feb-15-2021
