Cov tswv yim feem ntau siv hauv kev ziab ntoo:
GVDA Wood noo noo ntsuas tuaj yeem pab koj nrhiav cov dej noo ntawm Ntoo
1. Moisture: hais txog cov dej noo hauv cov ntoo. Qhov piv ntawm qhov hnyav ntawm cov dej noo hauv cov ntoo rau qhov hnyav ntawm cov ntoo qhuav yog hu ua cov ntsiab lus noo noo, lossis tsuas yog cov ntsiab lus noo noo, qhia los ntawm W.
2. Kev ntsuas hluav taws xob: ib txoj hauv kev los txiav txim ncaj qha rau cov dej noo raws li kev sib raug zoo ntawm cov khoom siv hluav taws xob ntawm cov khoom siv hluav taws xob ntawm cov ntoo thiab cov ntsiab lus noo noo, feem ntau siv yog cov khoom tiv thaiv-hom ntoo noo noo tester.
3. Lub saturation point ntawm ntoo fibers: Nyob rau hauv lub xub ntiag ntawm loj capillaries, cov dej dawb ntawm cov ntoo yuav evaporate, thaum cov dej ntawm cov ntoo nyob rau hauv lub capillary system tseem saturated. Lub saturation point ntawm ntoo fiber ntau yog qhov hloov pauv ntawm kev hloov ntawm cov khoom ntoo. Qhov nce lossis txo qis ntawm absorbed noo noo yuav ua rau nthuav thiab cog lus ntawm ntoo, uas cuam tshuam rau qhov seem stability ntawm cov khoom ntoo thiab lwm yam khoom ntawm ntoo.
4. Equilibrium noo noo cov ntsiab lus ntawm ntoo: Tom qab ntoo nyob rau hauv cov huab cua kub thiab av noo ib lub sij hawm, cov noo noo nyob rau hauv cov ntoo thiab cov av noo nyob rau hauv cov huab cua yuav tsis pauv, thiab cov noo noo nyob rau hauv lub equilibrium lub xeev hu ua lub equilibrium noo noo cov ntsiab lus nyob rau hauv cov huab cua.
