Ngaba uyazi ukuba yintoni i-flange ebandayo eqengqelekayo?

I-Cold rolled flange luhlobo lweflange eqhele ukusetyenziswa kuqhagamshelo lwemibhobho, ekwaziwa njengeflange eqengqelekayo ebandayo. Xa kuthelekiswa neeflange ezenziweyo, iindleko zayo zokuvelisa ziphantsi, kodwa amandla ayo kunye nokusebenza kokutywinwa akukho ngaphantsi kweeflange ezenziweyo. I-Cold rolled flanges ingasetyenziswa kwiintlobo ezahlukeneyo zeeflange, kubandakanywaiiflange zeplate, iiflange zokuwelda iimpundu, iiflange ezinemisonto, njl. Ngoko ke, isetyenziswa ngokubanzi kwiinkqubo ezahlukeneyo zemibhobho yezoshishino kunye neyoluntu.

I-Cold rolled flanges ifanelekile kwiindidi ezahlukeneyo zokudityaniswa kwemibhobho, kubandakanywa i-petrochemical, i-shipbuilding, unyango lwamanzi, ukufudumeza kunye nokungenisa umoya, ukunikezelwa kwamanzi edolophini kunye nezinye iindawo. Izibonelelo zokwenza i-flange epholileyo epholileyo yinkqubo yayo elula, indleko ephantsi, kwaye iyasebenza kwiintlobo ezahlukeneyo zezixhobo kunye nemibhobho yobukhulu, ngoko isetyenziswe ngokubanzi.

Inkqubo yokuvelisa i-flange epholileyo epholileyo kukugoba ipleyiti yentsimbi kwisangqa kwaye udibanise iziphelo zombini kunye zenze ikhonkco. Le ndlela yokudibanisa ibizwa ngokuba yi-welding ye-girth, kwaye ingaba yi-welding manual okanye i-welding automatic. Iiflange ezigoqiweyo ezibandayo zingenziwa ngokobungakanani obuqhelekileyo, kwaye iiflange ezingengomgangatho nazo zinokuveliswa ngokweemfuno zabathengi.

Itekhnoloji yokucubungula yokuphosa i-flange ye-coiling ebandayo: beka intsimbi ekrwada ekhethiweyo kwiziko lombane eliphakathi ukunyibilikisa, ukuze ubushushu bentsimbi etyhidiweyo bufikelele kwi-1600-1700 ℃; Umngundo wesinyithi ufudunyezwa ngaphambili kwi-800-900 ℃ ukugcina ubushushu obungaguqukiyo; Qala i-centrifuge kwaye ujobe intsimbi etyhidiweyo kwi-mold yensimbi eshushu ngaphambili; Ukuphosa kupholiswe ngokwendalo ukuya kwi-800-900℃ imizuzu eyi-1-10; Pholisa ngamanzi ukuvala ubushushu begumbi, susa isikhunta kwaye ukhuphe ukuphosa.

Iingenelo zeeflange eziqengqelekayo ezibandayo zibandakanya iindleko eziphantsi zokwenziwa, ukwenziwa lula kunye nokufakwa, ukuxhathisa okuhle kokubola, kunye nobunzima bokukhanya. Nangona kunjalo, xa kuthelekiswa neeflange ezenziweyo, ukomelela kunye nokusebenza kokutywinwa kweeflange eziqengqelekayo ezibandayo kunokuba mandundu kancinci. Ngoko ke, kwezinye izicelo zoxinzelelo oluphezulu okanye ubushushu obuphezulu, kusafuneka ukuba kusetyenziswe iiflange ezibunjiweyo okanye ezinye izidibaniso zemibhobho ezomeleziweyo.