Homeliness, Siv
Yuav ua li cas heavy yog lub hauv thawv muaj rau sab ntawm cov ntoo thuv nyob ntawm cov av noo?
Nyob rau hauv lub neej muaj tej yam teeb meem, thaum ntsib nrog lub seemingly yooj yim, cov lus nug, tab sis cov lus teb rau lawv raws nraim yuav tsis muab. Thaum lub sij hawm tsim kho, piv txwv li, tej zaum yuav tsum tau teb cov lus nug no: yuav ua li cas muaj ntau yam cubic meters ntawm cov ntoo thuv nyhav? Lub caij nyoog teb tam sim ntawd muab tsis muaj leej twg yuav pab tau. Nyhav hauv cav ntoo nyob rau hauv thawj qhov chaw nyob ntawm lawv lub yug. Qhov thib ob qho tseem ceeb yog av noo. Tus ntoo hom nyob rau hauv nws cov ceev, uas, nyob rau hauv lem, ncaj qha muaj feem xyuam rau tus luj.
Nyob rau hauv cov ntaub ntawv ntawm yuav tsum tau paub cov ntaub ntawv koj xav tau, cia saib npaum li cas nyhav nyhav ntoo thuv. Qhov no yuav ua tau pab tau thaum muaj kev yuav khoom ib tug ntoo, kom paub tseeb tias cov khoom yog shipped kom raug.
Yuav ua li cas muaj ntau yam cubic meters ntawm cov ntoo thuv nyhav
Xam tus luj ntawm ib tsob ntoo yog ib qho yooj yim. Koj yuav tsum paub nws loj, ya raws cov ntsiab lus thiab ceev. Ntoo ceev yog ib qho nruab nrab ntawm 500 kg / m 3 ntawm standard humidity ntawm 12%.
av noo ntsuas yog muab faib ua plaub theem:
- ntub dej (45%);
- Crude (25 mus 44%);
- huab cua qhuav (19 mus rau 24%);
- qhuav (10 mus rau 18%).
Yog li ntawd nyhav ntoo thuv ntoo - qhov no yog ntau npaum li cas? Cov kev tshwm sim tau yog sawv cev nyob rau hauv daim ntawv ntawm ib lub rooj.
cav ntoo ya raws cov ntsiab lus | qhuav (Los ntawm 1 mus rau 5%) | Standard (10 mus rau 12%) | 15% | 25% | 35% | 45% | 55% | 65% | 75% | 85% | 78-90% | 100% |
Yuav ua li cas muaj ntau yam cubic meters ntawm cov ntoo thuv nyhav | 480 | 505 | 510 | 530 | 570 | 615 | 660 | 700 | 740 | 790 | 750-820 | 850 |
Nyhav nyob rau hauv lub hom lub raw cov ntaub ntawv uas
Muaj ntau ntau hom ntoo thuv:
- cedar;
- Siberian;
- zoo tib yam.
Nyhav ntoo txawv txawm los ntawm nws hom. Yog hais tias qhov tseem ceeb rau lub Siberian cedar thiab tib yam, cov ntau luj yog txawv los ntawm lawv. Nuj nqis nyob rau hauv lub rooj saum toj no, yog hais rau Scots ntoo thuv.
Tus luj ntawm ib cubic Meter thiab Siberian pob zeb ntoo thuv nyob rau hauv lub rooj hauv qab no:
cav ntoo ya raws cov ntsiab lus | 15% | 35% | 55% | 75% | 95% |
Yuav ua li cas muaj ntau yam cubic meters ntawm cov ntoo thuv nyhav | 440 | 495 | 565 | 640 | 715 |
Yog li ntawd, paub qhov dej cov ntsiab lus ntawm cov ntoo, nrog ntxhuav yooj yim los mus txiav txim qhov nyhav. Qhov no yog lub feem ntau yooj yim txoj kev. Tej rooj yog feem ntau siv nyob rau hauv kev tsim kho, nyob qhov twg qhov yooj yim cov ntaub ntawv uas ua raws li ib tsob ntoo. Lawv pab mus xaiv qhov zoo tshaj plaws kev xaiv ntawm cov cav ntoo rau qhov kev siv ntawm ib lub tsev.
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