MIG gusudira, kimwe nubundi buryo, bisaba imyitozo yo kunonosora ubuhanga bwawe.Kubashya kuri yo, kubaka ubumenyi bwibanze birashobora gutwara ibikorwa bya WIG byo gusudira kurwego rukurikira.Cyangwa niba umaze igihe gito usudira, ntibigera bibabaza kugira refresher.Reba ibi bibazo bikunze kubazwa, hamwe nibisubizo byabo, nkinama zo gusudira zikuyobora.
1. Ni ubuhe bwoko bwa drayike nkwiye gukoresha, kandi nigute nshiraho impagarara?
Ingano yo gusudira ingano nubwoko bigena umuzingo wa drake kugirango ubone kugaburira insinga neza.Hano hari amahitamo atatu asanzwe: V-gufunga, U-groove na V-groove.
Kuringaniza gazi- cyangwa kwikingira-wikingira hamwe na V-yomekwe.Izi nsinga zo gusudira ziroroshye kubera igishushanyo cyazo;amenyo kumurongo uzunguruka ufata insinga ukayisunika muri disiki ya federasiyo.Koresha umuzingo wa U-groove yo kugaburira insinga ya aluminium.Imiterere yibi bikoresho bya disiki irinda kwangirika kwi nsinga yoroshye.Imashini ya V-groove niyo ihitamo neza kumurongo winsinga.
Kugirango ushireho umuzingo wa disiki, banza urekure ibizunguruka.Buhoro buhoro wongere impagarara mugihe ugaburira insinga mumaboko yawe ya gants.Komeza kugeza impagarara nigice kimwe cyahindutse cyanyerera.Muri icyo gihe, komeza imbunda igororotse uko bishoboka kwose kugirango wirinde gucana umugozi, ibyo bikaba byaviramo kugaburira insinga nabi.
Gukurikiza bimwe mubikorwa byingenzi byerekeranye no gusudira insinga, gutwara ibinyabiziga no gukingira gaze birashobora gufasha kubona ibisubizo byiza mubikorwa byo gusudira MIG.
2. Nabona nte ibisubizo byiza muri wire yanjye yo gusudira MIG?
MIG yo gusudira MIG iratandukanye mubiranga n'ibipimo byo gusudira.Buri gihe ugenzure insinga cyangwa urupapuro rwamakuru kugirango umenye icyo amperage, voltage hamwe nigaburo ryihuta ryibyuma uwuzuza ibyuma asaba.Impapuro zihariye zoherezwa hamwe ninsinga zo gusudira, cyangwa urashobora kuzikuramo kurubuga rwuzuza ibyuma.Uru rupapuro rutanga kandi gukingira gaze ibisabwa, kimwe no guhuza akazi-kazi (CTWD) no kwagura insinga cyangwa ibyifuzo byo gukomera.
Stickout ni ngombwa cyane kugirango tubone ibisubizo byiza.Birebire cyane kuri stout itera gusudira gukonje, guta amperage no kugabanya kwinjirira hamwe.Amagufi magufi mubisanzwe atanga arc ihamye kandi nziza ya voltage ntoya.Nka tegeko ngenderwaho, uburebure bwiza bwa stoutout ni ngufi imwe yemerewe gusaba.
Kubika insinga neza no kubika nabyo birakenewe mubisubizo byiza byo gusudira MIG.Bika isuka ahantu humye, kuko ubushuhe bushobora kwangiza insinga kandi birashobora gutuma hydrogène iterwa.Koresha uturindantoki mugihe ukoresha insinga kugirango urinde ubushuhe cyangwa umwanda uva mumaboko yawe.Niba insinga iri kumurongo wumugozi, ariko idakoreshwa, upfundikire isuka cyangwa uyikuremo uyishyire mumufuka usukuye.
3. Ni ikihe kiruhuko cyo guhura nkwiye gukoresha?
Ikiruhuko cyitumanaho, cyangwa umwanya wibitekerezo byitumanaho muri MIG welding nozzle, biterwa nuburyo bwo gusudira, insinga zo gusudira, gusaba no gukingira gaze ukoresha.Mubisanzwe, nkuko ikigezweho cyiyongera, inama yo guhura nayo igomba kwiyongera.Hano hari ibyifuzo.
Ikiruhuko cya 1/8- cyangwa 1/4-santimetero ikora neza yo gusudira hejuru ya amps zirenga 200 muri spray cyangwa gusudira cyane-pulse yo gusudira, mugihe ukoresheje insinga zifite ibara ryicyuma hamwe na gaze ikingira argon.Urashobora gukoresha insinga ya wire ya 1/2 kugeza 3/4 muri ibi bihe.
Komeza inama yawe yoguhuza hamwe na nozzle mugihe usudira munsi ya 200 amps mumuzunguruko mugufi cyangwa moderi nkeya.Birasabwa ko 1 / 4- kugeza 1/2-santimetero y'insinga.Kuri 1/4-santimetero zisohokera mumuzingo mugufi, byumwihariko, igufasha gusudira kubikoresho byoroheje bifite ibyago bike byo gutwikwa cyangwa kurwara.
Mugihe cyo gusudira bigoye kugera kubintu hamwe no munsi ya 200 amps, urashobora kwagura inama yo guhuza 1/8 santimetero uhereye kuri nozzle hanyuma ugakoresha 1/4 cya santimetero.Iboneza ryemerera cyane kugera kubintu bigoye-kugera-hamwe, kandi bigakora neza kumuzingo mugufi cyangwa munsi-ya pulse yuburyo.
Wibuke, ikiruhuko gikwiye ni urufunguzo rwo kugabanya amahirwe yo kwikinisha, kwinjira bidahagije no gutwikwa no kugabanya spatter.
Uburyo bwiza bwo guhuza inama ikiruhuko gitandukana ukurikije porogaramu.Amategeko rusange: Mugihe ikigezweho cyiyongera, ikiruhuko nacyo kigomba kwiyongera.
4. Ni izihe gazi ikingira aribyiza kuri MIG yo gusudira?
Gazi ikingira wahisemo biterwa ninsinga hamwe na progaramu.CO2 itanga kwinjira neza mugihe cyo gusudira ibikoresho binini, kandi urashobora kubikoresha kubikoresho byoroshye kuko bikunda gukora ubukonje, bikagabanya ibyago byo gutwikwa.Kugirango urusheho kwinjirira no gutanga umusaruro mwinshi, koresha 75% ya argon / 25 ku ijana ya CO2 ivanze.Ihuriro kandi ritanga spatter nkeya kurenza CO2 kuburyo habaho isuku nkeya nyuma yo gusudira.
Koresha 100 ku ijana CO2 ikingira gaze cyangwa 75 ku ijana CO2 / 25 ku ijana bivanze na argon hamwe ninsinga ikomeye ya karubone.Umugozi wo gusudira wa aluminium bisaba gaze ikingira gaze, mugihe insinga zicyuma zidafite ingese zikora neza hamwe na tri-ivanze ya helium, argon na CO2.Buri gihe werekane urupapuro rwerekana insinga kugirango ubone ibyifuzo.
5. Nubuhe buryo bwiza bwo kugenzura icyuzi cyanjye cyo gusudira?
Ku myanya yose, nibyiza kugumisha umugozi wo gusudira werekeza kumpera yimbere yicyuzi.Niba urimo gusudira hanze yumwanya (uhagaritse, utambitse cyangwa hejuru), kugumana icyuzi cya weld ntoya bitanga igenzura ryiza.Koresha kandi diameter ntoya ya diameter izakomeza kuzuza urudodo ruhagije bihagije.
Urashobora gupima ubushyuhe bwinjira hamwe ningendo zingendo ukoresheje isaro ryakozwe kandi ugahindura kugirango ubone igenzura ryiza nibisubizo byiza.Kurugero, niba utanze isaro yo gusudira muremure cyane kandi unanutse, byerekana ko ubushyuhe bwinjiza buri hasi cyane kandi / cyangwa umuvuduko wawe wurugendo byihuse.Isaro rinini, ryagutse ryerekana hejuru cyane yubushyuhe bwinjiza kandi / cyangwa buhoro cyane bwurugendo.Hindura ibipimo byawe na tekinike ukurikije kugirango ugere kuri weld nziza, ifite ikamba rito rikora ku cyuma kizengurutse.
Ibi bisubizo kubibazo bikunze kubazwa bikora gusa kuri bike mubikorwa byiza byo gusudira MIG.Buri gihe ukurikize uburyo bwo gusudira kugirango ubone ibisubizo byiza.Kandi, ibikoresho byinshi byo gusudira hamwe nabakora insinga bafite numero yingoboka kugirango bahuze nibibazo.Barashobora kuba ibikoresho byiza kuri wewe.
Igihe cyo kohereza: Mutarama-02-2023
