Seamless steel kav yog tam sim no siv nyob rau hauv ib tug ntau yam ntawm teb, xws li nyob rau hauv kev tsim kho, kev thauj mus los, thiab lwm yam. Yog vim li cas vim li cas seamless steel kav yuav siv tau ntau heev yog hais tias lawv muaj lawv tus kheej lub zog thiab zoo. Piv nrog rau cov kav hlau dav siv yav dhau los, cov kav dej seamless steel tau txais cov txheej txheem ntawm kev tsim cov thev naus laus zis, thiab tom qab ntawd cov kav dej seamless steel muaj qhov zoo heev.
Txhua tus paub txog cov kav dej welded. Niaj hnub no, kuv yuav qhia rau koj yog dab tsi yog qhov txawv ntawm seamless steel yeeb nkab thiab welded yeeb nkab?
Ua ntej tshaj plaws: qhov tseem ceeb tshaj plaws yog tias lawv cov txheej txheem molding txawv. Cov kav hlau zoo tib yam, xws li cov kav dej, feem ntau yog welded los ntawm kev khoov cov ntaub ntawv tiaj tus. Cov txheej txheem no yog qhov yooj yim thiab ntxhib, thiab lub vuam tuaj yeem pom ntawm cov khoom tiav tom qab ua tiav. Txawm li cas los xij, seamless steel kav feem ntau yog tsim los ntawm squeezing molten steel los ntawm ib qho annular slit thiab tom qab ntawd ua cov txheej txheem xws li ncab. Nyob rau hauv txoj kev no, tsis muaj vuam.
Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, seamless steel kav tau zoo heev txhim kho siab bearing muaj peev xwm piv rau zoo tib yam steel kav, yog li ntawd lawv feem ntau siv nyob rau hauv high-pressure khoom. Xws li cov kav dej sib txuas ntawm cov khoom siv hydraulic, thiab lwm yam. Lub vuam seam ntawm cov yeeb nkab steel zoo tib yam yog nws qhov tsis muaj zog txuas, thiab qhov zoo ntawm vuam seam kuj yog qhov tseem ceeb cuam tshuam rau nws qhov kev ua tau zoo tag nrho.