Nibyingenzi kubakoresha gusudira bashya gushiraho uburyo bukwiye bwa MIG kugirango bagere ku bwiza bwiza bwo gusudira no kongera umusaruro. Umutekano ibikorwa byiza nibyingenzi, nabyo. Nibyingenzi, ariko, kubakoresha ubunararibonye bwo gusudira kwibuka ibyingenzi kugirango birinde gufata ingeso zishobora kugira ingaruka mbi kumikorere yo gusudira.
Kuva mukoresha ergonomique itekanye kugeza gukoresha imbunda ya MIG ikwiye hamwe no gusudira umuvuduko wurugendo nibindi, tekinike nziza yo gusudira MIG itanga ibisubizo byiza. Hano hari inama.
Ergonomique ikwiye
Ukoresha gusudira neza ni meza. Ergonomique ikwiye igomba kuba mubintu byambere byashizweho mugikorwa cya MIG (hamwe nibikoresho bikingira umuntu birinda, birumvikana).
Ukoresha gusudira neza ni meza. Ergonomique ikwiye igomba kuba mubintu byambere byashizweho mugikorwa cyo gusudira MIG (hamwe nibikoresho bikingira umuntu birinda, birumvikana). Ergonomique irashobora gusobanurwa, muburyo bworoshye, nk "" ubushakashatsi bwukuntu ibikoresho bishobora gutegurwa kugirango abantu bashobore gukora akazi cyangwa ibindi bikorwa neza kandi neza. "1 Akamaro ka ergonomique kumasuderi arashobora kugira ingaruka zikomeye. Ibidukikije ku kazi cyangwa umurimo utera umudozi wo gusudira kugera inshuro nyinshi, kwimuka, gufata cyangwa kugoreka muburyo budasanzwe, ndetse no kuguma mumwanya uhagaze mugihe kinini utaruhuka. Byose birashobora kugutera gukomeretsa inshuro nyinshi hamwe ningaruka zubuzima.
Ergonomique ikwiye irashobora kurinda abasudira gukomeretsa mugihe banatezimbere umusaruro ninyungu yibikorwa byo gusudira mugabanya abakozi badahari.
Ibisubizo bimwe bya ergonomic bishobora guteza imbere umutekano numusaruro birimo:
1. Gukoresha imbunda yo gusudira MIG hamwe na trigger ifunga kugirango wirinde "urutoki rutera". Ibi biterwa no gukoresha igitutu kuri trigger mugihe kinini.
2. Gukoresha imbunda ya MIG ifite ijosi risimburana kugirango ufashe umukoresha wo gusudira kugenda byoroshye kugirango agere ku gihimba gifite imbaraga nke ku mubiri.
3. Kugumisha amaboko hejuru yinkokora cyangwa munsi gato mugihe cyo gusudira.
4. Umwanya wo gushyira hagati yumukoresha wo gusudira mu rukenyerero no ku bitugu kugirango gusudira birangire hafi yumwanya utabogamye bishoboka.
5. Kugabanya imihangayiko yo gusubiramo ukoresheje imbunda ya MIG hamwe na swivels yinyuma kumugozi wamashanyarazi.
6. Ukoresheje uburyo butandukanye bwimfuruka, inguni y ijosi hamwe nuburebure bw ijosi kugirango ukuboko kwa welding kuboko kutabogamye.
Inguni y'akazi ikwiye, inguni y'urugendo no kugenda
Imbunda ikwiye yo gusudira cyangwa inguni y'akazi, inguni y'urugendo na tekinike yo gusudira ya MIG biterwa n'ubunini bw'icyuma fatizo n'umwanya wo gusudira. Inguni y'akazi ni "isano iri hagati ya axis ya electrode na welders igice cyakazi". Ingendo zingendo bivuga gukoresha impande zombi (zerekeza mu cyerekezo cyurugendo) cyangwa gukurura inguni, iyo electrode yerekanwe itandukanye ningendo. (AWS Welding HandBook 9 Edition Vol 2 Page 184) 2.
Umwanya uhamye
Iyo gusudira ikibuno (dogere ya dogere 180), uwasudira agomba gufata imbunda yo gusudira MIG kurwego rwa dogere 90 (bijyanye nigice cyakazi). Ukurikije ubunini bwibikoresho fatizo, shyira imbunda kumatara hagati ya dogere 5 na 15. Niba igihimba gisaba inzira nyinshi, icyerekezo gito kuruhande, gufata kumano ya weld, birashobora gufasha kuzuza ingingo no kugabanya ingaruka zo kugabanuka.
Kuri T-ingingo, fata imbunda kumurongo wakazi wa dogere 45 naho kubice bya lap impande zakazi zingana na dogere 60 birakwiye (dogere 15 hejuru ya dogere 45).
Umwanya utambitse
Mumwanya wo gusudira utambitse, inguni y'akazi ya dogere 30 kugeza kuri 60 ikora neza, bitewe n'ubwoko n'ubunini bw'ingingo. Intego ni ukurinda icyuma cyuzuza kugabanuka cyangwa kuzunguruka kuruhande rwo hepfo yumutwe.
Umwanya uhagaze
Kuva mukoresha ergonomique itekanye kugeza gukoresha imbunda ya MIG ikwiye hamwe no gusudira umuvuduko wurugendo nibindi, tekinike nziza ya MIG itanga ibisubizo byiza.
Kuri T-ihuriweho, umukoresha wo gusudira agomba gukoresha inguni yakazi irenze gato dogere 90 kuri rugingo. Icyitonderwa, mugihe cyo gusudira mumwanya uhagaze, hariho uburyo bubiri: gusudira mukuzamuka cyangwa kumanuka.
Icyerekezo kizamuka gikoreshwa mubintu binini mugihe bikenewe cyane. Tekinike nziza ya T-Ihuriro ni guhamagara hejuru-V. Ubu buhanga bwizeza ko uwasudira akomeza guhora no kwinjira mu mizi ya weld, ari naho ibice byombi bihurira. Aka gace nigice cyingenzi cyogusudira.Ubundi buhanga ni gusudira kumanuka. Ibi bizwi cyane munganda zikora imiyoboro yo gufungura imizi no mugihe cyo gusudira ibikoresho bito.
Umwanya wo hejuru
Intego iyo MIG gusudira hejuru ni ugukomeza icyuma cyashongeshejwe hamwe. Ibyo bisaba umuvuduko wurugendo byihuse kandi impande zakazi zizagenwa nu mwanya uhuriweho. Komeza ingero ya dogere 5 kugeza kuri 15. Ubuhanga ubwo aribwo bwose bwo kuboha bugomba kubikwa byibuze kugirango isaro rito. Kugirango ugere ku ntsinzi nyinshi, umukoresha wo gusudira agomba kuba mumwanya mwiza ugereranije nakazi kerekeranye nicyerekezo cyurugendo.
Umugozi winsinga hamwe na contact-tip-to-kazi intera
Umugozi winsinga uzahinduka bitewe nuburyo bwo gusudira. Kubudozi bugufi bwo gusudira, nibyiza kugumana insinga ya 1 / 4- kugeza 3/8-kugirango ugabanye spatter. Igihe cyose kirenzeho kizongera amashanyarazi, kigabanye icyerekezo kandi kiganisha kuri spatter. Iyo ukoresheje spray arc kwimura, inkoni igomba kuba hafi 3/4.
Guhuza neza-inama-ku-kazi (CTWD) nabyo ni ngombwa kugirango ubone imikorere myiza yo gusudira. CTWD yakoreshejwe biterwa na gahunda yo gusudira. Kurugero, mugihe ukoresheje uburyo bwo kohereza spray, niba CTWD ari ngufi cyane, irashobora gutera inkuba. Niba ari birebire cyane, birashobora gutera guhagarara gusudira kubera kubura gaze ikingira neza. Kubisudira byo gusudira, guswera 3/4-CTWD birakwiye, mugihe 3/8 kugeza 1/2 santimetero yakora mugusudira mugufi.
Kuzenguruka umuvuduko
Umuvuduko wurugendo uhindura imiterere nubwiza bwamasaro yo gusudira kurwego rugaragara. Abashinzwe gusudira bazakenera kumenya umuvuduko ukwiye wo gusudira ukurikije ingano ya pisine ijyanye nubunini bufatanije.
Hamwe ningendo yo gusudira yihuta cyane, abashinzwe gusudira bazarangiza bafite isaro rito, convex hamwe na karuvati idahagije kumano ya weld. Kwinjira bidahagije, kugoreka no gusudira bidahuye biterwa no kugenda byihuse. Kugenda buhoro birashobora kwinjiza ubushyuhe bwinshi muri weld, bikavamo isaro ryagutse cyane. Kubintu byoroshye, birashobora no gutera gutwikwa.
Ibitekerezo byanyuma
Ku bijyanye no guteza imbere umutekano n’umusaruro, bireba abashinzwe ubunararibonye bwo gusudira babimenyereye kimwe no gusudira gushya no gukurikiza tekinike ya MIG neza. Kubikora bifasha kwirinda gukomeretsa nigihe cyo gukenera bidakenewe kugirango usubire gusudira ubuziranenge. Wibuke ko bitigera bibabaza abakora gusudira kugirango bongere ubumenyi bwabo kubijyanye no gusudira MIG kandi ni inyungu zabo hamwe nisosiyete gukomeza gukurikiza imikorere myiza.
Igihe cyo kohereza: Mutarama-02-2023
