Ukuba nesixhobo esifanelekileyo ekusebenzeni kwe-welding kubalulekile - kwaye ukuqinisekiswa ukuba kuyasebenza xa kuyimfuneko nangaphezulu.
Ukungaphumeleli kwemipu ye-welding kubangela ixesha kunye nemali elahlekileyo, singasathethi ke ngokukhathazeka.Njengeminye imiba emininzi yokusebenza kwe-welding, eyona ndlela ibalulekileyo yokuthintela le ngxaki yimfundo.Ukuqonda indlela yokukhetha ngokufanelekileyo, ukuseta kunye nokusebenzisa umpu we-MIG kunokuncedisa ukwandisa iziphumo kunye nokuphelisa ezininzi iingxaki ezikhokelela ekungaphumeleli kompu.
Funda malunga nezizathu ezihlanu eziqhelekileyo zokungaphumeleli kwemipu ye-MIG kunye nendlela yokuthintela.
Ukuqonda indlela yokukhetha ngokufanelekileyo, ukuseta kunye nokusebenzisa umpu we-MIG kunokuncedisa ukwandisa iziphumo kunye nokuphelisa ezininzi iingxaki ezikhokelela ekungaphumeleli kompu.
Isizathu 1: Ukugqithisa umpu wokulinganisa
Umlinganiselo kumpu we-MIG ubonisa amaqondo obushushu angaphezulu apho isiphatho okanye intambo ifudumala ngokungathandekiyo.Ezi zilinganiso azichongi indawo apho umpu we-welding ubeka umngcipheko wokulimala okanye ukusilela.
Umahluko omkhulu ulele kumjikelo womsebenzi wompu.Kuba abavelisi banokukala imipu yabo kwi-100%, 60% okanye 35% yemijikelo yomsebenzi, kunokubakho umahluko omkhulu xa kuthelekiswa iimveliso zomenzi.
Umjikelo womsebenzi sisixa sexesha le-arc-on kwithuba lemizuzu eli-10.Omnye umenzi unokuvelisa umpu we-GMAW we-400-amp okwaziyo ukuwelda kumjikelo we-100% womsebenzi, ngelixa omnye uvelisa umpu we-amperage ofanayo onokuwelda kumjikelo we-60% kuphela.Umpu wokuqala uya kukwazi ukuwelda ngokukhululekileyo kwi-amperage epheleleyo kangangexesha lemizuzu eli-10, ngelixa umpu uya kukwazi ukuwelda kakuhle kangangemizuzu emi-6 ngaphambi kokuba ube namaqondo obushushu aphezulu.
Khetha umpu one-amperage rating ehambelana nomjikelo ofunekayo womsebenzi ofunekayo kunye nobude bexesha apho umqhubi uya kuwelda.Kwakhona kubalulekile ukuqwalasela izinto kunye nocingo lwesinyithi oluza kusetyenziswa.Umpu kufuneka ukwazi ukuthwala amandla okwaneleyo ukunyibilikisa i-filler metal wire ngokucocekileyo nangokuqhubekayo.
Isizathu sesi-2: Ukuseta ngokungafanelekanga kunye nokubekwa phantsi komhlaba
Ukuseta inkqubo engafanelekanga kunokunyusa umngcipheko wokungaphumeleli kompu we-welding.Kubalulekile ukuba sinikele ingqalelo hayi kuphela zonke uqhagamshelo consumable ngaphakathi umpu, kodwa nazo zonke uqhagamshelo kwisekethe weld yonke ukwandisa ukusebenza.
Ukumisa okufanelekileyo kunceda ukuqinisekisa ukuba umqhubi akathumeli mandla amaninzi kwifestile ethintelweyo ukuze amandla ahambe.Ukuxhamla komhlaba okukhululekile okanye okungafanelekanga kunokunyusa ukuchasana kwisiphaluka sombane.
Qinisekisa ukuba ubeka umhlaba ngokusondeleyo kwi-workpiece kangangoko kunokwenzeka - ngokufanelekileyo kwitafile ephethe i-workpiece.Oku kunceda ukubonelela ngesona sakhiwo sesekethe esicocekileyo samandla okuhamba apho kufuneka siye khona.
Ukungaphumeleli kwemipu ye-welding kubangela ixesha kunye nemali elahlekileyo, singasathethi ke ngokukhathazeka.Njengeminye imiba emininzi yokusebenza kwe-welding, eyona ndlela ibalulekileyo yokuthintela le ngxaki yimfundo.
Kwakhona kubalulekile ukubeka umhlaba kwindawo ecocekileyo ukuze kubekho ukudibanisa isinyithi ukuya kwintsimbi;musa ukusebenzisa indawo epeyintiweyo okanye emdaka.Umphezulu ococekileyo unika amandla indlela elula yokuhamba kunokudala imiqobo eyenza ukuchasana - okwandisa ubushushu.
Isizathu sesi-3: Ukuqhawuka konxibelelwano
Uqhagamshelwano olusetyenziswayo ludlala indima ebalulekileyo ekusebenzeni kompu.Izinto ezisetyenziswayo kufuneka zikhuselwe ngokuqinileyo kumpu, kwaye zonke iidibansi ezinentambo kufuneka zikhuseleke.Kubaluleke ngakumbi ukujonga kwaye uqinise lonke uqhagamshelo emva kokuba umpu ulungisiwe okanye ulungisiwe.
Incam yoqhagamshelwano ekhululekileyo okanye intamo yompu sisimemo sokungaphumeleli kompu kuloo ndawo.Xa umdibaniso ungaqinanga, ubushushu kunye nokuxhathisa kunokwakhelana.Kwakhona, qiniseka ukuba naluphi na uxhulumaniso lwe-trigger olusetyenziswayo lusebenza ngokufanelekileyo kwaye lubonelela ngamandla angatshintshiyo.
Isizathu 4: Intambo yamandla eyonakeleyo
Iintambo zingonakala lula evenkileni okanye kwindawo yokuvelisa;umzekelo, ngezixhobo ezinzima okanye ukugcinwa okungafanelekanga.Nawuphi na umonakalo kwintambo yamandla kufuneka ulungiswe ngokukhawuleza.
Hlola intambo ukuba kukho nakuphi na ukusikeka okanye umonakalo;akukho bhedu kufuneka luvezwe kuyo nayiphi na indawo yentambo.Ilayini eveziweyo yamandla kwinkqubo ye-weld iya kuzama ukutsiba i-arc ukuba ichukumisa nantoni na eyintsimbi engaphandle kwenkqubo.Oku kunokubangela ukusilela kwenkqubo ngokubanzi kunye nenkxalabo yokhuseleko enokwenzeka.
Phinda uphelise umpu kwaye wenze intambo ibe mfutshane xa kuyimfuneko, ukususa nawaphi na amacandelo ekhebula anama-nicks okanye ama-cuts.
Kwakhona qiniseka ukuba intambo yamandla ibukhulu obufanelekileyo bamandla abonelelwa ngumxhasi kumpu we weld.Intambo yamandla engaphezulu kakhulu yongeza ubunzima obungeyomfuneko, ngelixa ikhebula elincinci libangela ukunyuka kobushushu.
Khetha umpu one-amperage rating ehambelana nomjikelo ofunekayo womsebenzi ofunekayo kunye nobude bexesha apho umqhubi uya kuwelda.
Isizathu 5: Iingozi zendalo
Indawo yokuvelisa inokuba nzima kwizixhobo kunye nezixhobo.Qaphela izixhobo kunye nezixhobo ukunceda ukwandisa ubomi babo obuluncedo.Ukutsiba ulondolozo okanye ukuphatha kakubi izixhobo kunokubangela ukusilela kunye nokunciphisa ubomi.
Ukuba umpu we-welding uqhagamshelwe kwi-boom arm ngaphezu kwe-weld cell, qiniseka ukuba akukho ndawo apho umpu okanye ikhebula linokutshizwa okanye lonakaliswe.Misela iseli ukuze kubekho indlela ecacileyo yekhebula, ukuphepha ukutyumza intambo okanye ukuphazamisa ukuhamba kwegesi ekhuselayo.
Ukusebenzisa i-anchors yompu kunceda ukugcina umpu kwindawo efanelekileyo kunye nekhebula ngqo - ukuphepha ukunyanzeliswa okugqithiseleyo kwikhebula - xa umpu ungasetyenziswanga.
Iingcamango ezongezelelweyo malunga nokungaphumeleli kwemipu ye-MIG
Ukusilela kwemipu kwimipu yokuwelda epholiswe ngamanzi ngokuqhelekileyo kwenzeka rhoqo kunokusilela kwiimodeli zemipu epholileyo emoyeni.Oku kungenxa yolungiselelo olungafanelekanga.
Umpu we-welding opholiswe ngamanzi ufuna into epholileyo ukupholisa inkqubo.Isipholisi kufuneka sisebenze phambi kokuba umpu uqalise kuba ubushushu buyakha ngokukhawuleza.Ukungaphumeleli ukusebenzisa i-chiller xa i-welding iqala iya kutshisa umpu - kufuna ukutshintshwa kwawo wonke umpu.
Ulwazi lwe-welder kunye namava malunga nendlela yokukhetha phakathi kwezi zibhamu kunye nokuzigcina kunokunceda ukukhusela imiba emininzi ebangela ukungaphumeleli.Imiba emincinci inokwenza i-snowball ibe yimiba emikhulu ngaphakathi kwenkqubo, ngoko ke kubalulekile ukufumana kunye nokujongana neengxaki ngompu we-welding xa beqala ukuphepha iingxaki ezinkulu kamva.
Iingcebiso zoLondolozo
Ukulandela ezinye iingcebiso ezisisiseko zokukhusela ukukhusela kunokuncedisa ukwandisa ubomi bompu we-welding kwaye ugcine usebenza kakuhle.Ikwanceda ekunciphiseni amathuba olungiso olungxamisekileyo olunokuthatha i-weld cell ngaphandle kwekhomishini.
Ukuhlola rhoqo umpu we-MIG unokuba yinxalenye ebalulekileyo yokunciphisa iindleko kunye nokufumana ukusebenza kakuhle kwe-welding.Ukugcinwa kothintelo akufuneki kuthathe ixesha okanye kube nzima.
Jonga uqhagamshelwano lwe feeder rhoqo.Uqhagamshelo oluxengaxengayo okanye olumdaka lwefidi yocingo lubangela ukuba ubushushu bunyuke kwaye kubangele ukuhla kwamandla ombane.Qinisa uqhagamshelo njengoko kufuneka kwaye ubuyisele ii-O-rings ezonakeleyo njengoko kuyimfuneko.
Ukunyamekela ngokufanelekileyo i-gun liner.Imipu idla ngokuvaleka bubutyobo ngexesha lokuwelda.Sebenzisa umoya ocinezelweyo ukucima nakuphi na ukuvaleka xa ucingo lutshintshwa.Landela iingcebiso zomenzi zokucheba kunye nokufaka ilina.
Hlola isiphatho kunye ne-trigger.La malungu afuna ukugcinwa okuncinci ngaphaya kokuhlolwa okubonakalayo.Jonga iintanda kwisiphatho okanye izikrufu ezilahlekileyo, kwaye qiniseka ukuba isiqhushumbisi sompu asincamathiseli okanye asisebenzi kakuhle.
Jonga intamo yompu.Ukudityaniswa okuxekethileyo nakweyiphi na isiphelo sentamo kunokubangela ukuxhathisa kombane okukhokelela kumgangatho ombi weld okanye ukusilela okusebenzisekayo.Qinisekisa ukuba zonke iindibano ziqinile;jonga ngokubonakalayo i-insulators entanyeni kwaye uyibuyisele ukuba yonakele.
Jonga intambo yombane.Ukujonga rhoqo intambo yamandla kubalulekile ukunciphisa iindleko zezixhobo ezingeyomfuneko.Khangela nayiphi na i-cuts okanye i-kinks kwikhebula kwaye uyibuyisele njengoko kuyimfuneko.
Ixesha lokuposa: Sep-27-2020
