MuMIG welding application, kuve nenzira yakatsetseka waya yekudyisa kwakakosha.Iyo welding wire inofanirwa kukwanisa kudya zviri nyore kubva kune spool pane feeder kuburikidza nepini yemagetsi, liner uye pfuti uye kusvika kune yekubata tipi yekumisikidza arc.Izvi zvinobvumira welding opareta kuchengetedza kuenderana mazinga echigadzirwa uye kuwana yakanaka weld mhando, ukuwo ichideredza inodhura nguva yekupedza matambudziko nekugona kuitazve.
Zvisinei, pane nyaya dzakawanda dzinogona kukanganisa kudya kwewaya.Izvi zvinogona kukonzera matambudziko mazhinji, anosanganisira arc akashata, kutsva (kuumbwa kweweld mukati kana pane yekubata tip) uye birdnesting (tangle yewaya mudhiraivha rolls).Kune vatsva vanogadzira welding vangave vasina kujairana neMIG welding process, matambudziko aya anogona kunyanya kushungurudza.Neraki, kune matanho ekudzivirira nyore matambudziko uye kugadzira yakavimbika waya yekudyisa nzira.
Welding liner kureba kune yakakura kukanganisa kuti waya ichadyisa sei munzira yese.Kurebesa kwe liner kunogona kukonzera kinking uye kusadya zvakanaka kwewaya, nepo liner yakapfupika haigone kupa tsigiro yakakwana kune waya painodarika.Izvi zvinogona kupedzisira zvatungamira kune micro-arcing mukati meiyo yekubata tipi inokonzeresa kupisa kana kutadza kudyiwa nguva isati yakwana.Inogonawo kuva chikonzero chekusagadzikana kwearc uye birdnesting.
Cheka liner nemazvo uye shandisa iyo chaiyo system
Nehurombo, welding liner trimming nyaya dzakajairwa, kunyanya pakati pevashoma vane ruzivo rwevelding.Kutora fungidziro kubva mukuchekerera pfuti yemoto liner nenzira kwayo - uye kuwana nzira isina chainopomerwa waya yekudyisa - funga nezve system inobvisa kudiwa kwekuyera liner yekutsiva.Iyi sisitimu inokiya liner panzvimbo kuseri kwepfuti, zvichibvumira mushandisi we welding kuti aitembure nepini yemagetsi.Imwe mugumo we liner inokiya pamberi pepfuti patip yekubata;yakanyatso kurongeka pakati pemapoinzi maviri, saka liner haizorebe kana kondirakiti panguva yekufamba kwemaitiro.
A system inovhara liner panzvimbo kumashure kwepfuti uye kumberi inopa nzira yakatsetseka yewaya yekudyisa - nzira yese nemumutsipa kune zvinodyiwa uye weld - sezvaratidzwa pano.
Paunenge uchishandisa liner yakajairika, rega kumonya pfuti paunenge uchicheka liner uye shandisa liner trim geji kana wapihwa.Liners ane chimiro chemukati chinopa kushoma kukweshera pawaya yewelding sezvainofamba nepakati pe liner isarudzo yakanaka yekuwana inobudirira waya yekudyisa.Aya ane jira rakakosha paari uye akaputirwa kubva kune yakakura profil zvinhu, izvo zvinoita kuti liner ive yakasimba uye inopa yakatsetseka kudya.
Shandisa iyo chaiyo yekubata tipi uye isa nemazvo
Kufananidza welding yetipi saizi kune dhayamita yewaya ndiyo imwe nzira yekuchengetedza yakajeka waya yekudyisa nzira.Semuenzaniso, 0.035-inch waya inofanira kufananidzwa kune imwechete dhayamita yekubata tip.Mune zvimwe zviitiko, zvingave zvinoshuvirwa kudzikisa yekubata tipi nesaizi imwe kuti uwane zvirinani waya yekudyisa uye arc control.Bvunza mugadziri anovimbika welding anodyira kana welding distributor kune kurudziro.
Tarisa kupfeka nenzira ye keyholing (apo iyo yekubata tipi inobereka uye yakapfava) sezvo izvi zvinogona kukonzera kupisa kunodzivirira waya kubva pakudyisa.
Iva neshuwa yekuisa iyo yekubata tipi nemazvo, uchiisimbisa kupfuura munwe kuti udzivise kupisa, izvo zvinogona kutadzisa kudyisa waya.Tarisa bhuku rekushanda kubva kune welding contact tip mugadziri kune yakakurudzirwa torque yakatarwa.
Liner yakachekwa zvisina kufanira inogona kutungamira mukurera shiri kana kuti tangle yewaya mumadhiraivha ekudhiraivha, sezvaratidzwa pano.
Sarudza madhiraivha akakodzera uye isa tension nemazvo
Dhiraivha rolls inoita basa rakakosha mukuona kuti MIG welding pfuti ine waya yakatsetseka yekudyisa nzira.
Saizi yedhiraivha roll inofanirwa kuenderana nehukuru hwewaya iri kushandiswa uye chimiro chinoenderana nerudzi rwewaya.Kana welding newaya yakasimba, V-groove drive roll inotsigira kudya kwakanaka.Flux-cored waya - ese gasi- uye anozvidzivirira - uye simbi-cored waya dzinoshanda zvakanaka neV-knurled drive rolls.Kuti uwedzere aluminium welding, shandisa U-groove drive rolls;waya dzealuminium dzakapfava zvakanyanya, saka chimiro ichi hachizopwanya kana kuvakanganisa.
Kuseta dhiraivha roll tension, shandura waya yekudyisa knob kune imwe hafu inotendeuka kupfuura kutsvedza.Dhonza pfuti paMIG pfuti, uchidyisa waya muruoko rwegurovhosi uye zvishoma nezvishoma uchiipeta.Waya inofanira kukwanisa kudya pasina kutsvedza.
Nzwisisa kukanganisa kwewaya welding pane feedability
Hunhu hwewelding waya uye mhando yekurongedza iri mune zvese zvinokanganisa kudyisa waya.Waya yemhando yepamusoro inoita kunge ine dhayamita inowirirana pane yakaderera-mhando, zvichiita kuti zvive nyore kudyisa kuburikidza nehurongwa hwese.Iyo ine zvakare inopindirana yakakandwa (iyo dhayamita kana kureba kwewaya kwakagurwa spool uye kuiswa panzvimbo yakati sandara) uye helix (kureba kwewaya kunokwira kubva padenga repamusoro), izvo zvinowedzera kune iyo waya yekudyisa.
Kunyange waya yepamusoro-soro inogona kudhura kumberi, inogona kubatsira kuderedza mutengo wenguva refu nekudzikisa njodzi yekudyisa nyaya.
Ongorora chinongedzo chekubata kiyi yekiyi, sezvo ichigona kutungamira mukutsva (kuumbwa kweweld mukati kana patipi yekubata) sezvakaratidzwa mumufananidzo uyu.
Waya kubva kumadhiramu mahombe anowanzo kuve neakakura akakura kana aburitswa kubva pakurongedzerwa, saka anowanzo kudyisa zvakatwasuka kupfuura waya dzemu spool.Kana vhoriyamu yekushanda kwewelding ichigona kutsigira dhiramu hombe, izvi zvinogona kunge zviri zvekufunga nezvese waya yekudyisa zvinangwa uye nekuderedza nguva yekudzikira yekuchinja.
Kuita mari
Pamusoro pekutevera maitiro akanakisa ekugadzira nzira yakajeka yekudyisa waya - uye kuziva kukurumidza kugadzirisa matambudziko - kuve nemidziyo yakavimbika kwakakosha.Iyo yekumberi yekudyara yemhando yepamusoro waya yekudyisa uye yakasimba welding inobatika inogona kubhadhara mukufamba kwenguva nekudzikisa nyaya uye mutengo une chekuita nedambudziko rekudyisa waya.Kudzikira nguva kunoreva kutarisisa zvakanyanya pakugadzira zvikamu uye kuzviburitsa kune vatengi.
Nguva yekutumira: Mar-14-2017
