Cov ntaub ntawv tseem ceeb rau transformer roj tank muaj xws li qis- carbon steel phaj, Q355 siab- steel hlau, stainless hlau, thiab txhuas alloy. Cov ntaub ntawv sib txawv yog tsim rau cov transformers sib txawv, ib puag ncig, thiab cov qauv tsim kom tau raws li cov kev xav tau xws li lub zog, sealing, thiab corrosion kuj.
Raws li qhov xav tau ntawm daim ntawv thov tiag tiag, cov kev xaiv tshwj xeeb rau txhua hom yog raws li hauv qab no:
Tsawg- carbon steel phaj (piv txwv li, Q235)
Qhov no yog cov khoom siv tank ntau tshaj plaws, dav siv hauv nruab nrab thiab me me transformers. Nws muaj tus nqi qis thiab kev ua haujlwm zoo, thiab tuaj yeem txuas rau hauv lub thawv -hom lossis tswb- hom qauv. Txhawm rau tiv thaiv xeb, feem ntau yog kho nrog cov tshuaj tiv thaiv- xeb xim.
Q355 qis- alloy siab- lub zog steel
Piv nrog rau cov pa roj carbon zoo tib yam, Q355 muaj lub zog tawm los ntau dua (kwv yees li 355 MPa), zoo dua tiv thaiv cov roj siab thiab cov khoom siv hluav taws xob, ua rau nws tsim nyog rau kev tsim cov tank hauv qab loj lossis siab - kev ntxhov siab. Nws kuj muaj qhov zoo weldability thiab tuaj yeem txuag tau 15% -20% ntawm cov nqi khoom thaum ua kom muaj zog.
Cov hlau tsis muaj steel feem ntau yog siv rau hauv cov ntawv thov uas yuav tsum muaj kev tiv thaiv corrosion siab, xws li thaj chaw ntug dej hiav txwv, thaj chaw uas muaj kua qaub los nag, los yog hluav taws kub tseem ceeb - thaj chaw muaj kev nyab xeeb. Stainless hlau casings tsis yog tsuas yog corrosion-resistant thiab siab- kub resistant, tab sis kuj muaj hluav taws kub tsis kam thiab zoo nkauj, txawm tias lawv kuj kim heev.
Aluminium alloys, vim lawv qhov ntom ntom, ua kom lub zog sib dua, yooj yim rau kev thauj mus los thiab kev teeb tsa; Lawv kuj muaj thermal conductivity zoo heev, pab nyob rau hauv tshav kub dissipation. Haum rau cov khoom siv txawb lossis cov ntawv thov tshwj xeeb uas xav tau kev tsim qauv, tab sis nrog lub zog qis dua cov hlau, lawv feem ntau yog siv los tiv thaiv casings es tsis yog lub ntsiab tank qauv.
