Cov yam ntxwv ntawm high-frequency welded kav yog: siab vuam ceev, me me vuam tshav kub cuam tshuam cheeb tsam, tsis tas yuav ntxuav lub workpiece thaum vuam, nyias-walled kav thiab hlau kav yuav welded. Cov txheej txheem ntau lawm ntawm high-frequency welded yeeb nkab yog yooj yim, ntau lawm efficiency siab, tus nqi qis, thiab kev loj hlob sai. Lub zog ntawm kauv welded kav feem ntau yog siab tshaj qhov ncaj seam welded kav. Welded kav nrog loj diameters yuav ua tau los ntawm cov nqaim billets, thiab welded kav nrog txawv diameters kuj yuav ua tau los ntawm billets ntawm tib lub dav. Txawm li cas los xij, piv nrog cov kav hlau ncaj ncaj ntawm tib qhov ntev, qhov ntev ntawm qhov vuam yog nce los ntawm 30 ~ 100%, thiab cov khoom ceev yog qis dua. Tsis tas li ntawd, lub tshuab transistor high-frequency muaj qhov zoo ntawm kev txuag hluav taws xob, kev tiv thaiv ib puag ncig, kev siv nyab xeeb, lub neej ntev, thiab vuam zoo heev. Kev ntseeg siab los ntawm kev tsim cov yeeb nkab thiab lwm yam kev lag luam.
Yog li ntawd, me me welded kav feem ntau siv ncaj seam welding, thaum loj txoj kab uas hla welded kav feem ntau siv kauv vuam. (Piv txwv li, cov kav dej rau West-East Gas Pipeline siv cov kav dej welded kav)
Tam sim no muaj cov thev naus laus zis tshiab hu ua "thermal diameter txo", uas yog dov cov yeeb nkab welded dua los txhim kho nws qhov zoo thiab qhov ntev, kom qhov kev ua tau zoo tag nrho yog ze rau cov kav dej seamless steel.
