Inqubo yokukhishwa kwe-arc, impande ye-arc ikhiqiza inqubo yomzimba eshisayo ngenxa yokukhululwa kwamandla agxilile endaweni yokuxhumana kanye nongqimba olungaphezulu, okubangelwa ukuncibilika nokuhwamuka kwezinto zokuxhumana zesiliva, lokhu kungukukhishwa kukagesi kokuxhumana kwesiliva.
Esikhathini samanje esincane nesifushane se-arcing ngaphansi kwesimo sokuguguleka kukagesi ikakhulukazi emthonjeni wendawo wokuhwamuka okuncane echibini elincibilikisiwe.Ngokunwetshwa kokwanda kwamanje kanye nesikhathi sokukhipha, enkonzweni ye-arc base kwakhiwa insimbi encibilikisiwe echibini lokushisela, nokuhwamuka okuqinile nokuncibilika kwensimbi.Ngaphezu kwalokho, ukuqiniswa kwezimpande ze-arc kuzodala ukwanda kokuminyana kwamanje, izinga lokushisa lempande ye-arc, okuholela ekwandeni kokuhwamuka kwamanzi nezinto zokuxhumana.Ithonya lokushisa ekumelaneni kokuxhumana liyinkimbinkimbi kakhulu.Njengoba izinga lokushisa likhuphuka, ukumelana ne-composite kwanda, kodwa ngesikhathi esifanayo kwanda ngokushisa kwe-micro surface deformation okubangelwa ukwehla kwamandla emishini nokumelana kuzokwehla.Ngaphezu kwalokho, ngenxa yongqimba lwefilimu luvame ukuba nezici ze-semiconductor kanye nokumelana nolwelwesi kuzokwehla ngokushisa okwandayo, kepha izinga lokushisa lingasheshisa kakhulu ungqimba lwefilimu emkhathini wenqubo yokukhula, ukuze ukumelana nokuxhumana kukhule, ukuthintana kwesiliva kulula ukushiswa. .
Kugesi wesikhathi esifushane, endaweni yokuxhumana izinga lokushisa likhuphuka ngokushesha, ngakolunye uhlangothi ngenxa yensimbi eseduze nomugqa wamanje wokugoba, ukuphuka okuzenzakalelayo okubangelwa ukuthintana kwamandla kagesi, okubangela i-arc emfushane, amacala amabili azohola. ukuze uxhumane nokuncibilika, umphumela uba ukushisela othintana naye.Lapho i-current ngokusebenzisa i-welding welding current iseduze nenani elibalulekile, ukushisela kwe-fusion fusion kwenzeka ngezinga elithile.Izinto zokuthintana eziyisiliva nendawo yokuxhumana ithinta ngqo ukuziphatha kokushisela.On the surface and mncane ungqimba heterogeneity kungabangela ngcono Welding.Izinto zokuxhumana ezisekelwe esiliva ezisebenza kangcono yimboni kagesi ukunakwa okubanzi, kodwa ngenxa yethonya le-arc elikhiqiza ngokungenakuvinjelwa ukuthintana kwesiliva kanye nokuguguleka kwe-arc ngisho nokuxoshwa nokuziphatha kokwehluleka, ukulimala okukhulu empilweni yezingxenye zikagesi.
Indlela yokugwema ukwehluleka kuyokwenzeka kuyisici esibalulekile sokuthuthukiswa kwezinto zokuxhumana zesiliva, abacwaningi abaningi abavela kwezinye izakhi ezifana nezakhi zomhlaba ezingavamile zokuthuthukisa ukusebenza kwawo, futhi bathola impumelelo ethile, kufanele kwenziwe esikhathini esizayo kuqala nge ithiyori yokuthuthukisa ukusebenza kokuxhumana okusekelwe esiliva ezingxenyeni zikagesi.
Isikhathi sokuthumela: Jul-07-2020