Nws yog ib hom hlau ntev nrog hollow seem thiab tsis muaj pob qij txha nyob ib puag ncig.Cov kav hlau muaj qhov hollow thiab tau dav siv los ua cov kav dej rau kev thauj cov kua dej, xws li cov kav dej rau kev thauj cov roj, roj, roj, roj, dej thiab qee yam khoom siv.Piv nrog cov khoom hlau xws li cov hlau puag ncig, cov yeeb nkab steel yog sib dua hauv qhov hnyav thaum nws khoov thiab lub zog torsional zoo ib yam.Nws yog ib hom kev lag luam steel, uas yog siv dav hauv kev tsim cov khoom siv thiab cov khoom siv kho tshuab, xws li cov kav dej tho roj, tsheb sib txuas shafts, tsheb kauj vab thav duab, thiab steel scaffolds siv hauv kev tsim kho.Siv cov yeeb nkab steel los ua cov khoom siv annular tuaj yeem txhim kho kev siv cov khoom siv, ua kom yooj yim rau kev tsim khoom, thiab txuag cov ntaub ntawv thiab cov sijhawm ua haujlwm, xws li dov bearing rings, Jack tes tsho, thiab lwm yam tam sim no, cov kav hlau steel tau dav siv los tsim.Cov yeeb nkab steel kuj yog ib qho khoom siv tsis tau rau txhua hom riam phom.Lub thoob thiab lub thoob ntawm rab phom yuav tsum tau ua los ntawm cov yeeb nkab steel.Cov kav hlau hlau tuaj yeem muab faib ua cov kav dej puag ncig thiab cov kav dej tshwj xeeb raws li cov duab ntawm thaj chaw hla.Vim tias thaj chaw ncig yog qhov loj tshaj plaws nyob rau hauv qhov xwm txheej ntawm qhov sib npaug ntawm ib puag ncig, cov kua dej ntau tuaj yeem thauj tau nrog lub voj voog.Tsis tas li ntawd, thaum lub nplhaib seem raug rau sab hauv lossis sab nraud radial siab, lub zog sib xws.Yog li ntawd, feem ntau ntawm cov kav hlau steel yog cov kav dej puag ncig.Txawm li cas los xij, cov kav dej ncig kuj muaj qee yam kev txwv.Piv txwv li, nyob rau hauv cov xwm txheej ntawm lub dav hlau dabtsi yog khoov, lub zog dabtsi yog khoov ntawm cov kav dej tsis muaj zog npaum li cov kav dej square thiab lub voj voog.Cov kav dej square thiab cov duab plaub feem ntau yog siv nyob rau hauv lub moj khaum ntawm qee lub tshuab ua liaj ua teb thiab cov cuab yeej siv, steel thiab ntoo rooj tog, thiab lwm yam. Tshwj xeeb zoo li tus steel kav nrog rau lwm cov duab ntoo khaub lig-section kuj yuav tsum tau raws li kev siv sib txawv.
Post lub sij hawm: Aug-05-2022