Hloov cov kaus poom, los ntawm ib qho kev pom kev, yog hom ntim khoom ntim, thiab siv tau los ua kom tau ntau yam khoom. Nws tuaj yeem hais tias yuav tsum yog ib lub hnab ntim khoom siv thiab nquag siv. Nyob rau hauv cov nqe lus ntawm cov ntaub ntawv, nws kuj yuav xaiv tau raws li txawv ntim yuav tsum. Muaj ib qho khoom ntim zoo. Yog li, raws li qhov saum toj no ob lub ntsiab lus, nws yog ib qho tsim nyog kom paub koj tus kheej nrog thiab nkag siab txog cov khoom kom lub nras yuav siv tau kom raug thiab tsim nyog.
1. Thaum mus yuav ib puag ncig, qhov nqi ntawm qhov khoom thiab cov khw yog dab tsi?
Thaum nriav tau ib puag ncig, nws yog ib qho tsim nyog yuav tau ua txhua yam, xws li khoom muag thiab lub khw muag khoom ob yam, thiab txhua yam tseem ceeb uas yuav tsum tau xav txog. Txawm li cas los xij, cov ob yam no yog tib yam tseem ceeb. Yog tsis muaj qhov txawv ntawm lawv. Nws tsis tau hais tias ib qho tseem ceeb. Ntxiv mus, los ntawm lwm qhov kev xav, cov kev sib piv no tsis muaj ntsiab lus thiab muaj nqis.
2. Cov kev hloov puas muaj peev xwm muaj peev xwm tsawg?
Round poom muaj peev xwm tsawg, xws li 1L, 3L, 4L thiab 5L. Ntxiv mus, nws yuav ua tiav los ntawm kev siv ib tug tinplate cov ntaub ntawv, uas muaj peev xwm raug hu ua ib tug tinplate tau. Txawm li cas los xij, muab piv nrog cov koog puv loj, nws txawv me me thiab kev ntim cov khoom yuav tsum tau ua thiab yuav tsum tau txais kev kho mob txawv txawv.www.fhpails.com
3. Puas muaj peb-thooj rau hauv qhov ua tau?
Muaj peb hom ntawm cov kaus poom hauv cov kaus poom, thiab lawv tuaj yeem ua dej num ntxiv. Yog hais tias lawv raug muab faib raws li qhov ntaus tau, lawv muaj peev xwm muab faib ua ob hom: ib txoj hlua thiab qhov ntsug tau; Yog hais tias tus qauv yog faib, muaj ib qho hauv qab hau. Xws li cov kaus poom, thiab lwm yam, yuav raug muab cais ua dej haus hauv cov kav dej, khoom noj mov, thiab lwm yam., Nyob ntawm seb cov khoom. Tsis tas li ntawd, koj yuav tsum paub hais tias muaj ib tug qauv zoo sib xws hauv lub square, yog li koj tsis tuaj yeem cuam tshuam tus ob kom tsis txhob muaj teeb meem xaiv thiab siv.
4. Muaj khoom siv dab tsi los ua cov thawv poom? Yuav ua li cas los laij cov luj ntawm lub peev xwm?
Kev siv cov poom yas, lub cav siv rau lub tshuab ua tau siv, uas yog tsim hauv cov kauj ruam tshwj xeeb rau kev noj kev txiav-kev ywj pheej vuam-clamping-nias lub hau npog. Qhov nyhav ntawm qhov hloov tau yog xam los ntawm cov qauv formula. Yog tias txoj kab uas hla ciam teb yog 3 meters, qhov siab yog 4.5 meters, thiab lub thickness yog 6 hli, ces qhov kev xam: yog qhov loj = ntim xoob = 3.14 × (32-2.9942) × 4.5m3 × 7850kg / m3 = 3989.14486kg3.989 tons.
