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Puas yog koj sau txog cov yeeb nkab twg siv rau koj qhov project kav dej? Cov no feem ntau yog SCH 40 lossis SCH 80. Suab weird, puas yog? Tab sis peb nyob ntawm no rau koj piav qhia. Hauv kab lus no SCH 40 thiab SCH 80 cov kav dej uas koj xav tau, nws qhov zoo thiab qhov zoo, thiab qhov twg lawv siv. Los ntawm koj lub sijhawm koj ua tiav nrog cov lus qhia no, koj yuav paub tias hom yeeb nkab twg zoo tshaj plaws rau koj cov haujlwm thiab cov kev xav tau.
Taw qhia rau SCH 40 & SCH 80 Pipes
Lub "SCH" hauv SCH 40 thiab SCH 80 rov qab "sijhawm." Ib txoj hauv kev los txiav txim siab seb cov yeeb nkab phab ntsa tuab npaum li cas. Tus lej siab dua txhais tau tias yog phab ntsa tuab ntawm cov yeeb nkab. Siv SCH 40 thiab SCH 80, piv txwv li, cov phab ntsa ntawm SCH 40 yog nyias dua li cov phab ntsa ntawm SCH 80. cov phab ntsa ntawm SCH 80 cov kav dej yog ze li ob npaug ntawm qhov tuab piv rau SCH 40 kav dej. Xws li tahickness muab lub zog thiab kav ntev rau SCH 80 me me steel yeeb nkab piv rau SCH 40 kav, uas yog 1 stainless hlau tubing tseem ceeb hauv kev siv cov kav dej. Vim li cas lawv thiaj muaj zog SCH 80 kav dej thiaj li kim dua.
Tej yam uas yuav tau saib xyuas thaum xaiv cov yeeb nkab
Qee qhov kev txiav txim siab yuav tsum muaj nyob rau hauv lub siab thaum txiav txim siab ntawm SCH 40 lossis SCH 80 cov kav dej yog raws li hauv qab no: Pib nrog, nws 1 galvanized steel yeeb nkab Nws yog ib qho tseem ceeb los txiav txim siab npaum li cas cov yeeb nkab yuav ntsib. Xaiv cov kav dej SCH 80 yog tias koj xav thauj cov dej ntim ntau heev lossis cov kua dej hauv qab qhov siab heev. Cov kav dej zoo li no tsis tshua muaj zog, thiab yog li yuav tsis tawg lossis xau vim muaj kev kub siab. Hauv kev lag luam ntawm cov kav dej - tshwj xeeb tshaj yog hais txog cov haujlwm uas yuav tsum tau xa cov dej ntws los ntawm cov yeeb nkab sai sai thiab ruaj ntseg - qhov no yog qhov tseem ceeb. Txawm li cas los xij, yog tias koj tsuas yog xav tau hloov cov kua me me thiab ntawm qhov tsis tshua muaj siab, ces SCH 40 cov kav dej yuav zoo dua rau koj qhov project.
Lwm qhov koj xav xav txog yog tus nqi ntawm cov kav dej.
Tus nqi ntawm SCH 80 kav dej feem ntau yog ntau tshaj li ntawm SCH 40 kav dej. Yog tias koj tab tom nrhiav nyiaj txiag thiab muaj qhov project uas xav tau, koj tuaj yeem xav mus rau SCH 40 cov kav dej kom txuag tau qee cov nyiaj. Nco ntsoov, yog tias koj xav siv SCH 40 kav dej thiab lawv tawg lossis xau koj yuav yog tus foooting daim nqi kho lossis hloov lawv. Qhov no 1 ss cev aactually nqi koj ntau nyob rau hauv lub sij hawm ntev. Hloov chaw, cov neeg cog lus feem ntau hais tias, siv SCH 80 cov kav dej tuaj yeem yog qhov kev nqis peev zoo dua rau kev ua haujlwm ntev vim tias tus nqi kho yuav ntau dua yog tias nws yuav tawg vim nws tsis tshua muaj kev tawg.
Qhov zoo thiab qhov tsis zoo ntawm SCH 40 thiab SCH 80 Pipes
Rau ntau yam kav dej, xws li cov kav dej, SCH 40 kav dej tau pom zoo. Lawv raug nqi tsawg dua SCH 80 cov kav dej nrog rau qhov hnyav dua thiab txawm tias hloov tau yooj yim ua rau nws yooj yim dua rau kev sib tham thiab hauv qhov chaw. Hauv qhov no, lawv tau yooj yim siv rau cov haujlwm ua-nws-koj tus kheej, nrog rau cov kav dej hauv tsev. nrog rau tag nrho cov no tau hais, qee qhov teeb meem tseem tshwm sim. Vim tias SCH 40 seamless yeeb nkab tsis muaj zog dua SCH 80 cov kav dej, lawv yuav tsis ua tau zoo nyob rau hauv qhov kub siab heev lossis hnyav siv. SCH 40 cov kav dej tuaj yeem ua rau muaj kev cuam tshuam ntau dua rau cov khoom puas tsuaj (xws li qhov txias txias lossis UV teeb los ntawm lub hnub ci) uas ua rau cov khoom tsis muaj zog thaum lub sijhawm.
