Cov hlau kaum sab xis siv tau los ua ntau yam khoom siv uas muaj kev ntxhov siab raws li qhov xav tau sib txawv ntawm cov qauv, thiab kuj siv tau ua tus txuas ntawm cov khoom siv. Nws siv dav hauv ntau yam qauv tsev thiab cov qauv engineering, xws li cov ntoo tsev, cov choj, cov pej thuam kis, cov tshuab hoisting thiab kev thauj mus los, nkoj, cov cub tawg kev lag luam, cov pej thuam teb, cov txee thawv, cov khoom siv cable trench, cov kav dej fais fab, kev teeb tsa kev txhawb nqa tsheb npav, cov txee rau khoom, thiab lwm yam.
Cov hlau kaum sab xis yog cov hlau uas muaj cov pa roj carbon siv rau kev tsim kho. Nws yog cov hlau yooj yim, feem ntau yog siv rau cov khoom siv hlau thiab cov thav duab cog. Yuav tsum muaj kev vuam zoo, kev ua haujlwm yas deformation thiab qee lub zog kho tshuab. Cov hlau billet nyoos rau kev tsim cov hlau kaum sab xis yog cov hlau billet square uas muaj cov pa roj carbon tsawg, thiab cov hlau kaum sab xis tiav lawm raug xa mus rau hauv lub xeev dov kub, ua kom zoo li qub lossis dov kub. Cov hlau kaum sab xis, feem ntau hu ua hlau kaum sab xis, yog cov hlau ntev nrog ob sab sib dhos rau ib leeg.
Cov hlau kaum sab xis muaj peev xwm muab faib ua cov hlau kaum sab xis sib npaug thiab cov hlau kaum sab xis tsis sib npaug. Qhov dav ntawm ob sab ntawm cov hlau kaum sab xis sib npaug yog sib npaug. Nws cov lus qhia yog raws li qhov dav ntawm sab × Qhov dav ntawm sab × Tus lej ntawm millimeters ntawm qhov tuab ntawm ntug. Xws li "N30" × peb caug × 3 "txhais tau tias cov hlau kaum sab xis sib npaug nrog qhov dav ntawm sab ntawm 30 hli thiab qhov tuab ntawm sab ntawm 3 hli. Nws kuj tseem tuaj yeem sawv cev los ntawm tus qauv, uas yog tus lej centimeter ntawm qhov dav ntawm sab. Piv txwv li," N3 # "qauv tsis txhais tau tias qhov ntev ntawm cov tuab sib txawv hauv tib tus qauv. Yog li ntawd, qhov dav ntawm sab thiab qhov tuab ntawm sab ntawm cov hlau kaum sab xis yuav tsum tau sau kom tiav hauv daim ntawv cog lus thiab lwm cov ntaub ntawv kom tsis txhob siv tus qauv ib leeg..
Lub sijhawm tshaj tawm: Lub Ob Hlis-13-2023