Ukuba nezinto ezifanele emsebenzini wokushisela kubalulekile - futhi ukwenza isiqiniseko sokuthi ziyasebenza lapho zidingeka kubaluleke nakakhulu.
Ukuhluleka kwezibhamu zokushisela kubangela ukulahleka kwesikhathi nemali, ingasaphathwa eyokukhungatheka. Njengezinye izici eziningi zokusebenza kokushisela, indlela ebaluleke kakhulu yokuvimbela le nkinga imfundo. Ukuqonda indlela yokukhetha kahle, ukusetha nokusebenzisa isibhamu se-MIG kungasiza ekuthuthukiseni imiphumela futhi kuqede eziningi zezinkinga eziholela ekuhlulekeni kwesibhamu.
Funda mayelana nezizathu ezinhlanu ezivamile zokuthi izibhamu ze-MIG zingaphumeleli nokuthi ungazinqanda kanjani.
Ukuqonda indlela yokukhetha kahle, ukusetha nokusebenzisa isibhamu se-MIG kungasiza ekuthuthukiseni imiphumela futhi kuqede eziningi zezinkinga eziholela ekuhlulekeni kwesibhamu.
Isizathu No. 1: Ukweqa isilinganiso sesibhamu
Isilinganiso sesibhamu se-MIG sibonisa amazinga okushisa angaphezulu lapho isibambo noma ikhebula lifudumala ngokungathandeki. Lezi zilinganiso azikhombi iphuzu lapho isibhamu esishisayo sibeka engcupheni yokulimala noma ukwehluleka.
Umehluko omningi usemjikelezweni womsebenzi wesibhamu. Ngenxa yokuthi abakhiqizi bangakala izibhamu zabo ngo-100%, 60% noma 35% wemijikelezo yomsebenzi, kungase kube khona umehluko omkhulu lapho kuqhathaniswa imikhiqizo yomkhiqizi.
Umjikelezo womsebenzi inani lesikhathi esibekiwe phakathi nenkathi eyimizuzu eyi-10. Umkhiqizi oyedwa angase akhiqize isibhamu se-GMAW esingu-400-amp esikwazi ukushisela ngomjikelezo wemisebenzi engu-100%, kuyilapho omunye akhiqiza isibhamu esifanayo esingashisela ngo-60% kuphela womsebenzi. Isibhamu sokuqala sizokwazi ukushisela ngokukhululekile ngokulingana ngokugcwele isikhathi esiyimizuzu eyi-10, kanti esokugcina sizokwazi ukushisela kahle imizuzu engu-6 ngaphambi kokuba sibe nezibambo eziphakeme zokushisa.
Khetha isibhamu esinesilinganiso se-amperage esifana nomjikelezo odingekayo womsebenzi kanye nobude besikhathi u-opharetha azoshisela ngaso. Kubalulekile futhi ukucabangela izinto zokwakha kanye ne-filler metal wire ezosetshenziswa. Isibhamu kufanele sikwazi ukuthwala amandla anele ukuncibilikisa ucingo lwensimbi yokugcwalisa ngokuhlanzekile nangokuqhubekayo.
Isizathu No. 2: Ukusethwa ngendlela engafanele kanye nesisekelo
Ukusethwa kwesistimu okungalungile kungandisa ingozi yokuhluleka kwesibhamu sokushisela. Kubalulekile ukunaka hhayi kuphela konke ukuxhumana okusetshenziswayo ngaphakathi kwesibhamu, kodwa nakho konke ukuxhumana kuwo wonke ama-weld circuit ukuze kuthuthukiswe ukusebenza.
Ukubeka phansi okufanelekile kusiza ukuqinisekisa ukuthi u-opharetha akathumeli amandla amaningi efasiteleni elikhawulelwe ukuze amandla okuhamba adlule. Ukuxhuma okuxekethile noma okungalungile komhlabathi kungandisa ukumelana nesekethe kagesi.
Qiniseka ukuthi ubeka inhlabathi eduze nendawo yokusebenza ngangokunokwenzeka - kahle etafuleni eliphethe ucezu lokusebenza. Lokhu kusiza ukuhlinzeka ngesakhiwo sesekethe esihlanzeke kakhulu samandla okuhamba lapho sidinga ukuya khona.
Ukuhluleka kwezibhamu zokushisela kubangela ukulahleka kwesikhathi nemali, ingasaphathwa eyokukhungatheka. Njengezinye izici eziningi zokusebenza kokushisela, indlela ebaluleke kakhulu yokuvimbela le nkinga imfundo.
Kubalulekile futhi ukubeka umhlabathi endaweni ehlanzekile ukuze kube nokuthintana kwensimbi nensimbi; ungasebenzisi indawo ependiwe noma engcolile. Indawo ehlanzekile inikeza amandla indlela elula yokuhamba kunokudala izithiyo ezidala ukumelana - okwandisa ukushisa.
Isizathu No. 3: Ukuxhumana okuxekethile
Izixhumanisi ezisebenzisekayo zidlala indima ebalulekile ekusebenzeni kwesibhamu. Izinto ezisetshenziswayo kufanele zivikelwe ngokuqinile esibhanyini, futhi konke ukuxhumana okunentambo kufanele kuvikeleke. Kubaluleke kakhulu ukuhlola nokuqinisa konke ukuxhumana ngemva kokuba isibhamu sisevisiwe noma silungisiwe.
Ithiphu yokuxhumana evulekile noma intamo yesibhamu isimemo sokuhluleka kwesibhamu kuleyo ndawo. Uma ukuxhumeka kungaqinile, ukushisa nokumelana kungakhula. Futhi, qiniseka ukuthi noma yikuphi ukuxhuma kwe-trigger okusetshenziswayo kusebenza kahle futhi kunikeza amandla angashintshi.
Isizathu No. 4: Ikhebula lamandla elonakele
Amakhebuli angonakaliswa kalula esitolo noma endaweni yokukhiqiza; isibonelo, ngemishini esindayo noma isitoreji esingafanele. Noma yimuphi umonakalo wekhebula lamandla kufanele ulungiswe ngokushesha okukhulu.
Hlola ikhebula ukuze uthole noma yikuphi ukusikeka noma umonakalo; akukho thusi okufanele livezwe kunoma iyiphi ingxenye yekhebula. Ulayini oveziwe wamandla ohlelweni lokushisela uzozama ukweqa i-arc uma uthinta noma yini eyinsimbi engaphandle kwesistimu. Lokhu kungaholela ekuhlulekeni okubanzi kwesistimu kanye nokukhathazeka kokuphepha okungenzeka.
Phinda unqamule isibhamu futhi wenze ikhebula libe lifushane uma kunesidingo, ukhiphe noma yiziphi izingxenye zekhebula ezinama-nick noma ukusikeka.
Futhi qiniseka ukuthi ikhebuli yamandla ingusayizi ofanele wamandla isiphakeli esiwanikeza isibhamu esishiselayo. Ikhebula lamandla elikhulu ngokweqile lengeza isisindo esingadingekile, kuyilapho ikhebula elincane libangela ukunqwabelana kokushisa.
Khetha isibhamu esinesilinganiso se-amperage esifana nomjikelezo odingekayo womsebenzi kanye nobude besikhathi u-opharetha azoshisela ngaso.
Isizathu No. 5: Izingozi zemvelo
Indawo yokukhiqiza ingaba nzima kumathuluzi nemishini. Nakekela amathuluzi nezisetshenziswa ukusiza ukunweba impilo yabo ewusizo. Ukweqa ukulungiswa noma ukuphatha amathuluzi kabi kungaholela ekwehlulekeni nasekunciphiseni ukuphila.
Uma isibhamu sokushisela sixhunywe engalweni ye-boom ngenhla kweseli yokushisela, qiniseka ukuthi azikho izindawo lapho isibhamu noma ikhebula lingampintshwa khona noma lonakaliswe. Setha iseli ukuze kube nendlela ecacile yekhebuli, ukugwema ukuchoboza ikhebula noma ukuphazamisa ukugeleza kwegesi evikelayo.
Ukusebenzisa amahange ezibhamu kusiza ukugcina isibhamu sisesimweni esihle futhi ikhebula liqondile - ukugwema ubunzima obudlulele kukhebula - lapho isibhamu singasetshenziswa.
Imicabango eyengeziwe mayelana nokuhluleka kwesibhamu se-MIG
Ukuhluleka kwezibhamu ezibhamini zokushisela ezipholiswe ngamanzi ngokuvamile kwenzeka kaningi kunokwehluleka kumamodeli ezibhamu ezipholiswe ngomoya. Lokhu kungenxa yokusethwa okungafanele.
Isibhamu sokushisela esipholiswe ngamanzi sidinga isipholile ukuze sipholise isistimu. Isipholisa kufanele sisebenze ngaphambi kokuba isibhamu siqale ngoba ukushisa kwakha ngokushesha. Ukwehluleka ukusebenzisa i-chiller lapho kuqala ukushisela kuzoshisa isibhamu — kudinga ukushintshwa kwaso sonke isibhamu.
Ulwazi lwe-welder nolwazi mayelana nendlela yokukhetha phakathi kwalezi zibhamu nokuzigcina kungasiza ekuvimbeleni izinkinga eziningi eziholela ekuhlulekeni. Izinkinga ezincane zingase zibe izinkinga ezinkulu ngaphakathi kwesistimu, ngakho-ke kubalulekile ukuthola nokuxazulula izinkinga ngesibhamu esishiselayo lapho ziqala ukugwema izinkinga ezinkulu kamuva.
Amathiphu Okunakekela
Ukulandela amanye amathiphu ayisisekelo wokunakekelwa kokuvikela kungasiza ukunweba impilo yesibhamu esishiselayo futhi usigcine sisebenza kahle. Kuphinde kusize ekunciphiseni amathuba okulungisa izimo eziphuthumayo okungase kukhiphe iseli yokushisela ngaphandle kokusebenza.
Ukuhlola njalo isibhamu se-MIG kungaba yingxenye ebalulekile yokunciphisa izindleko kanye nokuthola ukusebenza okuhle kokushisela. Ukunakekela okuvimbelayo akudingeki ukuthi kudle isikhathi noma kube nzima.
Hlola ukuxhumana kwesiphakeli njalo.Ukuxhumana okuxekethile noma okungcolile kwesiphakeli sezintambo kubangela ukushisa futhi kubangele ukwehla kwamandla kagesi. Qinisa ukuxhumana njengoba kudingeka futhi ufake ama-O-rings alimele njengoba kudingeka.
Nakekela kahle i-gun liner.Ama-gun liners ngokuvamile angavaleka ngemfucumfucu ngesikhathi sokushisela. Sebenzisa umoya ocindezelwe ukuze usule noma yikuphi ukuvinjelwa lapho ucingo lushintshwa. Landela izincomo zomkhiqizi zokunquma nokufaka ulayini.
Hlola isibambo nesicuphi.Lezi zingxenye ngokuvamile zidinga ukulungiswa okuncane ngaphandle kokuhlolwa okubukwayo. Bheka imifantu kusibambo noma izikulufu ezingekho, futhi uqiniseke ukuthi isibhamu asibambeki noma asisebenzi kahle.
Bheka igolo lesibhamu.Ukuxhuma okuxekethile kunoma yikuphi ukuphela kwentamo kungabangela ukumelana nogesi okuholela kukhwalithi ye-weld empofu noma ukwehluleka okusebenzisekayo. Qinisekisa ukuthi zonke izixhumanisi ziqinile; bheka ngokubuka ama-insulators entanyeni bese uwabuyisela uma wonakele.
Hlola ikhebula lamandla.Ukuhlola njalo ikhebula lamandla kubalulekile ukunciphisa izindleko zemishini ezingadingekile. Bheka noma yikuphi ukusikeka noma ama-kinks kukhebula bese ufaka esikhundleni esidingekayo.
Isikhathi sokuthumela: Sep-27-2020
