Ua ntej kev txhim kho vaj huam sib luag ntoo-nqus cov vaj huam sib luag, koj yuav tsum tshawb xyuas tus qauv, qhov loj thiab ntau ntawm lub suab-nqus tau vaj huam sib luag. Lub rooj tsav tsheb suab-suab yuav tsum tau muab tso rau hauv qhov chaw uas yuav tsum tau nruab rau 48 teev, kom lub suab-nqus lub rooj tsav xwm tuaj yeem tsim los hloov kho kom haum rau cov chaw nyob sab hauv.
Cov phab ntsa uas npog ntawm cov ntoo suab-nqus tau cov yias yuav tsum muab ntsia nrog keels raws li qhov yuav tsum ua ntawm cov duab kos lossis cov duab kos ua qauv, thiab cov keels yuav tsum tau ua kom txog qib. Qhov saum npoo ntawm keels yuav tsum ca, du, tsis muaj xeb thiab deformation.
Tus txheej txheem phab ntsa yuav tsum tau tsim ua ntej raws li lub tsev kev cai. Kev npaj qhov loj ntawm cov keel yuav tsum tau ua ke nrog kev teeb tsa ntawm lub suab-absorbing board. Qhov sib nrug nruab nrab ntawm cov ntoo keels yuav tsum tsawg dua 300mm, thiab qhov sib nrug nruab nrab ntawm lub teeb steel keels yuav tsum tsis pub ntau tshaj 400mm.
Kev teeb tsa ntawm lub keel yuav tsum yog nyob ntawm qhov ntev ntawm lub suab-nqus pawg thawj coj, thiab qhov kev ncua deb ntawm saum npoo ntawm ntoo keel thiab lub hauv paus yuav tsum ua kom tau raws li qhov tshwj xeeb, feem ntau 50 hli. Lub tiaj thiab qhov dav ntawm qhov yuam kev ntawm ntug ntawm cov ntoo keel yuav tsum tsis pub ntau tshaj 0.5 hli. Yog tias cov ntim sau tawm nyob rau hauv qhov sib txawv ntawm keel, lawv yuav tsum tau nruab thiab kho ua ntej raws li cov qauv tsim, thiab xyuas kom meej tias lub teeb tsa ntawm lub suab-nqus lub vaj huam sib luag tsis muaj kev cuam tshuam.
Txhawm rau kom ntseeg tau tias cov qauv tsim tiav, qhov chaw teeb tsa yuav tsum tau ua kom qhuav ua ntej txhim kho lub suab-ua kom lub vaj huam sib luag, thiab qhov kub tsawg kawg yuav tsis tsawg tshaj 10 degrees Celsius. Qhov siab tshaj plaws kev hloov pauv tus nqi ntawm lub vev xaib tom qab kev teeb tsa yuav tsum raug tswj nyob hauv thaj tsam li 40% txog 60%, thiab tus qauv ntsuas kub thiab av noo teev saum toj no yuav tsum mus txog tsawg kawg 24 teev ua ntej kev teeb tsa.